The information in this User’s Manual has been carefully reviewed and is believed to be accurate.
The vendor assumes no responsibility for any inaccuracies that may be contained in this document,
makes no commitment to update or to keep current the information in this manual, or to notify any
person or organization of the updates. Please Note: For the most up-to-date version of this
manual, please see our web site at www.supermicro.com.
Super Micro Computer, Inc. ("Supermicro") reserves the right to make changes to the product
described in this manual at any time and without notice. This product, including software and documentation, is the property of Supermicro and/or its licensors, and is supplied only under a license.
Any use or reproduction of this product is not allowed, except as expressly permitted by the terms
of said license.
IN NO EVENT WILL SUPERMICRO BE LIABLE FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL,
SPECULATIVE OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OR INABILITY TO
USE THIS PRODUCT OR DOCUMENTATION, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES. IN PARTICULAR, SUPERMICRO SHALL NOT HAVE LIABILITY FOR ANY
HARDWARE, SOFTWARE, OR DATA STORED OR USED WITH THE PRODUCT, INCLUDING THE
COSTS OF REPAIRING, REPLACING, INTEGRATING, INSTALLING OR RECOVERING SUCH
HARDWARE, SOFTWARE, OR DATA.
Any disputes arising between manufacturer and customer shall be governed by the laws of Santa
Clara County in the State of California, USA. The State of California, County of Santa Clara shall
be the exclusive venue for the resolution of any such disputes. Super Micro's total liability for all
claims will not exceed the price paid for the hardware product.
FCC Statement: This equipment has been tested and found to comply with the limits for a Class A
digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the manufacturer’s instruction manual, may cause harmful interference
with radio communications. Operation of this equipment in a residential area is likely to cause harmful
interference, in which case you will be required to correct the interference at your own expense.
California Best Management Practices Regulations for Perchlorate Materials: This Perchlorate warning applies only to products containing CR (Manganese Dioxide) Lithium coin cells. “Perchlorate
Material-special handling may apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate”
WARNING: Handling of lead solder materials used in this
product may expose you to lead, a chemical known to the
State of California to cause birth defects and other reproductive harm.
Manual Revision 1.0
Release Date: June 28, 2012
Unless you request and receive written permission from Super Micro Computer, Inc., you may not
copy any part of this document.
Information in this document is subject to change without notice. Other products and companies
referred to herein are trademarks or registered trademarks of their respective companies or mark
holders.
For Linux, we will recommend using Supero Doctor II.
5-21
SUPERSERVER 5037MR-H8TRF User's Manual
Notes
5-22
Chapter 6: Advanced Chassis Setup
Chapter 6
Advanced Chassis Setup
This chapter covers the steps required to install components and perform mainte-
nance on the SC938H-R1620B chassis. For component installation, follow the steps
in the order given to eliminate the most common problems encountered. If some
steps are unnecessary, skip ahead to the step that follows.
Tools Required: The only tool you will need to install components and perform
maintenance is a Philips screwdriver.
6-1 Static-Sensitive Devices
Electrostatic Discharge (ESD) can damage electronic com ponents. To prevent
damage to any printed circuit boards (PCBs), it is important to handle them very
carefully. The following measures are generally suffi cient to protect your equipment
from ESD damage.
Precautions
• Use a grounded wrist strap designed to prevent static discharge.
• Touch a grounded metal object before removing any board from its antistatic
bag.
• Handle a board by its edges only; do not touch its components, peripheral chips,
memory modules or gold contacts.
• When handling chips or modules, avoid touching their pins.
• Put the motherboard, add-on cards and peripherals back into their antistatic
bags when not in use.
• For grounding purposes, make sure your computer chassis provides excellent
conductivity between the power supply, the case, the mounting fasteners and
the motherboard.
• The person unpacking the system should be static protected.
6-1
SUPERSERVER 5037MR-H8TRF User's Manual
!
6-2 Removing the Chassis Cover
Remove Film
From Vents
4
1
Remove Three
2
1
Screws
3
1
Figure 6-1. Removing the Chassis Cover
IMPORTANT: Before operating the SC938H for the fi rst time, it is important to re-
move the protective fi lm covering the ventilation openings on the top of the chassis.
These vents provide proper ventilation and cooling for the system.
Removing the Chassis Cover and Protective Film
1. Disconnect the chassis from any power source.
2. Remove the three screws which secure the top cover to the chassis as il-
lustrated above.
3. Lift the top cover up and off the chassis.
4. Peel off the protective fi lm covering the top cover and the top of the chassis
5. Check that all ventilation openings on the top cover and the top of the chassis
are clear and unobstructed.
Warning: Except for short periods of time, do NOT operate the server
without the cover in place. The chassis cover must be in place to allow
proper airfl ow and prevent overheating.
6-2
Chapter 6: Advanced Chassis Setup
6-3 Corresponding Nodes, Fans and Hard Drives
The SC938H chassis contains eight individual motherboards contained in separate
nodes. Each node controls two hard drives and shares a fan with the node beside
it. Note that if a node is pulled out of the chassis, the hard drives associated with
that node will power-down.
Corresponding Nodes, Fans and HDDs
NodeFanHDDs
Node 1Fan 1HDDs A1 and A2
Node 2Fan 1HDDs B1 and B2
Node 3Fan 2HDDs C1 and C2
Node 4Fan 2HDDs D1 and D2
Node 5Fan 3HDDs E1 and E2
Node 6Fan 3HDDs F1 and F2
Node 7Fan 4HDDs G1 and G2
Node 8Fan 4HDDs H1 and H2
Figure 6-2. Corresponding Nodes, Fans and HDDs
Node 1
Node 2
Node 3
Node 4
Node 5
A
1
C
1
Fan 2
Fan 1
B
1
Fan 4
Fan 3
D
1
F
1
H
1
Node 6
Node 7
Node 8
E
1
G
1
6-3
SUPERSERVER 5037MR-H8TRF User's Manual
6-4 Removing and Installing Hard Drives
The SC938H features sixteen hot-swappable hard drives. These hard drives are
contained in drive carriers and may be removed without powering-down the system.
Removing Hard Drive Carriers from the Chassis
1. Press the release button on the drive carrier, which will extend the drive car-
rier handle.
2. Use the drive carrier handle to pull the drive out of the chassis.
Figure 6-3. Removing a Hard Drive
3
1
6-4
1
1
2
1
Chapter 6: Advanced Chassis Setup
!
Dummy Drive
2
1
Drive Carrier
2
1
Figure 6-4. Removing a Dummy Drive from the Drive Carrier
The hard drives are mounted in drive carriers to simplify their installation and re-
moval from the chassis. These carriers also help promote proper airfl ow through
the drive bays.
Removing the Dummy Drive from the Drive Carrier
1. Remove the hard drive carrier from the chassis as described in the previous
section and lay the drive carrier on a fl at surface.
2. Remove the two screws securing the dummy drive to the drive carrier.
3. Lift the dummy drive from the drive carrier.
Warning: Except for short periods of time while swapping hard drives, do
not operate the server with the hard drive bays empty. All carriers (even
without hard drives present) must remain in their bays to maintain proper
airfl ow.
6-5
SUPERSERVER 5037MR-H8TRF User's Manual
!
!
Hard Drive
4
1
Drive Carrier
4
1
Figure 6-5. Installing a Hard Drive
Installing a Hard Drive into the Drive Carrier
1. Place the hard drive carrier on a fl at surface.
2. Insert the hard drive into the carrier with the printed circuit board side facing
downward and so that the mounting holes in the drive align with those in the
drive carrier.
3. Secure the hard drive to the carrier with the four screws included with the
hard drive.
4. Use the open handle of the drive carrier to insert the drive carrier into the
open drive bay.
5. Secure the drive carrier into the drive bay by closing the drive carrier handle.
Regardless of how many hard drives are installed, all drive carriers must
remain in the drive bays to promote proper airfl ow.
Enterprise level hard disk drives are recommended for use in Supermicro
chassis and servers. For information on recommended HDDs, visit the
Supermicro Web site at http://www.supermicro.com/products/nfo/storage.
cfm
6-6
Chapter 6: Advanced Chassis Setup
6-5 Removing and Installing the Backplane
The backplane is attached to the fan bracket, which is located in the midsection
of the chassis. In the unlikely event of a backplane failure, follow the instructions
below to replace it.
Removing the Backplane and Fan Bracket Assembly
Removing the Backplane and Fan Bracket from the Chassis
1. Power down the system and disconnect it from any power source.
2. Remove the chassis cover as described in section 6-2 of this manual.
3. Disconnect all cabling to the backplane.
4. Remove the six screws securing the fan bracket to the chassis and set them
aside for later use.
5. Lift the fan bracket and backplane out of the chassis.
Fan Bracket
5
1
Backplane
4
1
Figure 6-6. Removing the Fan Bracket and Backplane
6-7
4
1
SUPERSERVER 5037MR-H8TRF User's Manual
1
1
2
1
3
1
Figure 6-7. Removing the Backplane from the Fan Bracket
1
1
Removing the Backplane from the Fan Bracket
Removing the Backplane
1. Remove the eight screws securing the two side mounting brackets to the
sides of the fan bracket and set them aside for later use. Remove the side
mounting brackets.
2. Remove the eleven screws securing the backplane to the fan bracket and set
these screws aside for later use.
3. Hold the backplane by its edges and carefully remove it from the fan bracket.
6-8
Chapter 6: Advanced Chassis Setup
3
1
4
1
2
1
Figure 6-8. Installing the Backplane onto the Fan Bracket
3
1
Installing the Backplane onto the Fan Bracket
Installing the Backplane
1. Ensure that all power has been disconnected from the chassis.
2. Hold the backplane by its edges and carefully place it against the fan mount-
ing bracket, aligning the mounting holes in the backplane with those in the fan
bracket.
3. Secure the two side mounting brackets to the backplane with the eight screws
previously set aside.
4. Secure the backplane to the front of the fan bracket using the eleven screws
previously set aside.
5. Reconnect all wiring to the backplane.
6-9
SUPERSERVER 5037MR-H8TRF User's Manual
Figure 6-9. Installing the Backplane and Fan Bracket
Installing the Backplane and Fan Bracket Assembly
Installing the Backplane and Fan Bracket
1. Ensure that the chassis has been disconnected from any power source.
2. Remove the chassis cover as described in Section 6-2.
3. Reconnect the wiring to the backplane.
4. Insert the fan bracket and backplane assembly into the chassis as illustrated
above.
5. Secure the fan bracket to the chassis with the six screws that were previously
set aside.
6-10
Chapter 6: Advanced Chassis Setup
!
6-6 Removing and Installing Motherboard Nodes
Release Tab
Node Power LED
Node Power Button
Node Handle
Figure 6-10. Removing Nodes from the System
The SC938H chassis comes equipped with eight removable nodes, each one con-
taining an individual motherboard. Removing these nodes will also power-down the
corresponding hard drives. See the table in Section 6-3 to determine which hard
drives are controlled by each node.
Removing Nodes from the System
1. Power-down the individual node by pressing that node's power button.
2. Press and hold down the release tab on the back of the node.
3. Using the node's handle, pull the node from the chassis.
Warning: Except for short periods of time while swapping nodes, do not
operate the server with the node bays empty. In the unlikely event of a
node failure, remove the failed node and replace it with the dummy node
that was included with the system..
6-11
SUPERSERVER 5037MR-H8TRF User's Manual
6-7 Installing an Air Shroud
Air shrouds concentrate airfl ow to maximize fan effi ciency. The SC938H chassis
requires that air shrouds be used in each node.
Installing the Air Shroud
1. Make sure that the motherboard expansion card (if present) and all compo-
nents are properly installed in each motherboard node.
2. Place the air shroud over the motherboard, as shown below. The air shroud
sits behind the system fans and goes over the top of the motherboard and its
components. Secure by inserting screws through the tabs and tightening.
3. Repeat the procedure for the remaining nodes.
4. Reverse this procedure to remove an air shroud.
6-12
Chapter 6: Advanced Chassis Setup
6-8 System Fans
Four 8-cm fans circulate air through the chassis to lower the internal temperature.
The SC938H system fans are designed to be easily changed, with no tools required
and no need to remove any other parts inside the chassis. See Section 6-3 to de-
termine which nodes and hard drives are cooled by each system fan.
Replacing a System Fan
1. If necessary, open the chassis top cover while the system is operating to
determine which fan has failed. Never run the server for an extended period
of time with the top cover open.
2. Remove the failed fan's power cord from the backplane.
3. Simultaneously squeeze both release tabs on the top of the fan module.
4. Lift the fan module up and out of the chassis.
5. Place the replacement fan into the vacant space in the fan bracket while mak-
ing sure the arrows on the top of the fan (indicating air direction) point in the
same direction as the arrows on the other fans.
6. Put the fan back into the chassis and reconnect the cable.
7. Confi rm that the fan is working properly before replacing the chassis cover.
6-13
SUPERSERVER 5037MR-H8TRF User's Manual
Figure 6-11. System Fan Placement
Release Tabs
6-9 Power Supply
The SC938H chassis includes a redundant 1620 watt power supply, which is auto-
switching capable. This enables it to automatically sense and operate at a 100V to
240V input voltage. An amber light will be illuminated on the power supply when the
power is off. An illuminated green light indicates that the power supply is operating.
Power Supply Replacement
In the unlikely event that one of the power supplies needs to be replaced, one power
supply can be removed without powering-down the system. Replacement power
supply units may be ordered directly from Supermicro See the contact information
in the Preface of this manual or visit www.supermicro.com.
6-14
Chapter 6: Advanced Chassis Setup
Changing the Power Supply
1. Unplug the AC power cord from the failed power supply.
2. With the system running, press the release tab at the top of the power supply
3. Push and hold the release tab on the back of the power supply.
4. Pull the power supply out using the handle provided.
5. Push the replacement power supply module into the chassis' power bay until
it clicks into the locked position.
6. Plug the AC power cord back into the power supply module and power- up
the nodes if needed (with a single power supply failure, the nodes should
continue to run).
Figure 6-12. Changing the Power Supply
Release Tab
6-15
SUPERSERVER 5037MR-H8TRF User's Manual
Notes
6-16
Chapter 7: BIOS
Chapter 7
BIOS
7-1 Introduction
This chapter describes the AMI BIOS Setup Utility for the X9SRD-F motherboard.
The AMI ROM BIOS is stored in a Flash EEPROM and can be easily updated. This
chapter describes the basic navigation of the AMI BIOS Setup Utility setup screens.
Note: For instructions on BIOS recovery, please refer to the instruction
guide posted at http://www.supermicro.com/support/manuals/.
Starting BIOS Setup Utility
To enter the AMI BIOS Setup Utility screens, press the <Delete> key while the
system is booting up.
Note: In most cases, the <Delete> key is used to invoke the AMI BIOS
setup screen. There are a few cases when other keys are used, such as
<F1>, <F2>, etc.
Each main BIOS menu option is described in this manual. The Main BIOS setup
menu screen has two main frames. The left frame displays all the options that can
be confi gured. Grayed-out options cannot be confi gured. Options in blue can be
confi gured by the user. The right frame displays the key legend. Above the key
legend is an area reserved for a text message. When an option is selected in the
left frame, it is highlighted in white. Often informational text will accompany it. (Note:
the AMI BIOS has default informational text built in. Supermicro retains the option
to include, omit, or change any of these informational messages.)
The AMI BIOS Setup Utility uses a key-based navigation system called "hot keys".
Most of the AMI BIOS setup utility "hot keys" can be used at any time during the
setup navigation process. These keys include <F1>, <F10>, <Enter>, <ESC>, ar-
row keys, etc.
Note: Options printed in Bold are default settings.
How To Change the Confi guration Data
The confi guration data that determines the system parameters may be changed by
entering the AMI BIOS Setup utility. This Setup utility can be accessed by pressing
<Del> at the appropriate time during system boot.
4-1
SUPERSERVER 5037MR-H8TRF User's Manual
How to Start the Setup Utility
Normally, the only visible Power-On Self-Test (POST) routine is the memory test.
As the memory is being tested, press the <Delete> key to enter the main menu of
the AMI BIOS Setup Utility. From the main menu, you can access the other setup
screens. An AMI BIOS identifi cation string is displayed at the left bottom corner of
the screen, below the copyright message.
Warning! Do not upgrade the BIOS unless your system has a BIOS-related
issue. Flashing the wrong BIOS can cause irreparable damage to the
system. In no event shall Supermicro be liable for direct, indirect, special,
incidental, or consequential damages arising from a BIOS update. If you
have to update the BIOS, do not shut down or reset the system while the
BIOS is updating. This is to avoid possible boot failure.
7-2 Main Setup
When you fi rst enter the AMI BIOS Setup Utility, you will enter the Main setup screen.
You can always return to the Main setup screen by selecting the Main tab on the
top of the screen. The Main BIOS Setup screen is shown below.
4-2
Chapter 7: BIOS
System Overview: The following BIOS information will be displayed:
System Time/System Date
Use this option to change the system time and date. Highlight System Time or System Date using the arrow keys. Enter new values through the keyboard. Press the
<Tab> key or the arrow keys to move between fi elds. The date must be entered in
Day MM/DD/YY format. The time is entered in HH:MM:SS format. (Note: The time
is in the 24-hour format. For example, 5:30 P.M. appears as 17:30:00.)
Supermicro X9SRD-F
Version: This item displays the version of the BIOS used in the system.
Build Date: This item displays the day this version of BIOS was built.
Memory Information
Total Memory
This displays the size of memory available in the system:
4-3
SUPERSERVER 5037MR-H8TRF User's Manual
7-3 Advanced Setup Confi gurations
Use the arrow keys to select Boot Setup and hit <Enter> to access the submenu
items:
X
BOOT Feature
Quiet Boot
This option allows the bootup screen options to be modifi ed between POST mes-
sages or the OEM logo. Select Disabled to display the POST messages. Select
Enabled to display the OEM logo instead of the normal POST messages. The op-
tions are Enabled and Disabled.
AddOn ROM Display Mode
This sets the display mode for Option ROM. The options are Force BIOS and
Keep Current.
Bootup Num-Lock
This feature selects the Power-on state for Numlock key. The options are Off
and On.
Wait For 'F1' If Error
This forces the system to wait until the 'F1' key is pressed if an error occurs. The
options are Disabled and Enabled.
4-4
Chapter 7: BIOS
Interrupt 19 Capture
Interrupt 19 is the software interrupt that handles the boot disk function. When this
item is set to Enabled, the ROM BIOS of the host adaptors will "capture" Interrupt
19 at boot and allow the drives that are attached to these host adaptors to function
as bootable disks. If this item is set to Disabled, the ROM BIOS of the host adap-
tors will not capture Interrupt 19, and the drives attached to these adaptors will not
function as bootable devices. The options are Enabled and Disabled.
Watch Dog Function
If enabled, the Watch Dog timer will allow the system to automatically reboot when
a non-recoverable error occurs that lasts for more than fi ve minutes. The options
are Enabled and Disabled.
Power Button Function
This feature controls how the system shuts down when the power button is pressed.
Select 4-Seconds Override to force the user to press and hold the Power Button for
4 seconds before the system turns off. Select Instant Off if you want the system to
instantly power off when the Power Button is pressed. The options are 4 Seconds
Override and Instant Off.
Restore on AC Power Loss
Use this feature to set the power state after a power outage. Select Power-Off for
the system power to remain off after a power loss. Select Power-On for the system
power to be turned on after a power loss. Select Last State to allow the system
to resume its last state before a power loss. The options are Power On, Stay Off
and Last State.
X
CPU Confi guration
Warning: Take Caution when changing the Advanced settings. An incorrect
value, a very high DRAM frequency or incorrect DRAM timing may cause
system to become unstable. When this occurs, revert to the default setting.
X
Socket 1 CPU Information
This item is for informational purposes only and displays CPU information
including type, speed, number of cores, etc.
Clock Spread Spectrum
Select Enable to use the feature of Clock Spectrum, which will allow the BIOS to
monitor and attempt to reduce the level of Electromagnetic Interference caused by
the components whenever needed. Select Disabled to enhance system stability.
The options are Disabled and Enabled.
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SUPERSERVER 5037MR-H8TRF User's Manual
Hyper Threading
Set to Enabled to use the processor's Hyper Threading Technology feature. The
options are Enabled and Disabled.
Active Processor Cores
Set to Enabled to use a processor's Second Core and beyond. (Please refer to
Intel's web site for more information.) The options are All, 1, 2, 4, and 6.
Limit CPUID Maximum
This feature allows the user to set the maximum CPU ID value. Enable this function
to boot the legacy operating systems that cannot support processors with extended
CPUID functions. The options are Enabled and Disabled (for the Windows OS.).
Execute-Disable Bit Capability (Available when supported by the OS and
the CPU)
Set to Enabled to enable the Execute Disable Bit which will allow the processor
to designate areas in the system memory where an application code can execute
and where it cannot, thus preventing a worm or a virus from fl ooding illegal codes
to overwhelm the processor or damage the system during an attack. The default is
Enabled. (Refer to Intel and Microsoft Web Sites for more information.)
®
Intel
AES-NI
Set to Enabled to use the processor's Advanced Encryption Standard (AES) feature.
The options are Enabled and Disabled.
MLC Streamer Prefetcher (Available when supported by the CPU)
If set to Enabled, the MLC (mid-level cache) streamer prefetcher will prefetch
streams of data and instructions from the main memory to the L2 cache to improve
CPU performance. The options are Disabled and Enabled.
MLC Spatial Prefetch (Available when supported by the CPU)
If this feature is set to Disabled, The CPU prefetches the cache line for 64 bytes.
If this feature is set to Enabled the CPU fetches both cache lines for 128 bytes as
comprised. The options are Disabled and Enabled.
DCU Streamer Prefetcher
This feature enables prefetch of the next L1 data line based on multiple loads in
the same cache line. The options are Enabled and Disabled.
DCU IP Prefetcher
Set this feature to Enabled to activate the L1 Data Prefetcher based on sequential
load history. The options are Enabled and Disabled.
4-6
Chapter 7: BIOS
Intel® Virtualization Technology (Available when supported by the CPU)
Select Enabled to use the feature of Virtualization Technology to allow one platform
to run multiple operating systems and applications in independent partitions, creat-
ing multiple "virtual" systems in one physical computer. The options are Enabled
and Disabled. Note: If there is any change to this setting, you will need to power
off and restart the system for the change to take effect. Please refer to Intel’s web
site for detailed information.
X
CPU Power Management Confi guration
Power Technology
This feature determines what power-saving scheme the motherboard uses. The
options are Disabled, Energy Effi cient and Custom. If Custom is selected, the
following options become available:
EIST
EIST (Enhanced Intel SpeedStep Technology) allows the system to automati-
cally adjust processor voltage and core frequency in an effort to reduce power
consumption and heat dissipation. Please refer to Intel’s web site for detailed
information. The options are Disabled and Enabled.
Turbo Mode
This feature allows processor cores to run faster than marked frequency in
specifi c conditions. The options are Disabled and Enabled.
CPU C3 Report
Select Enabled to allow the BIOS to report the CPU C3 State (ACPI C2) to the
operating system. During the CPU C3 State, the CPU clock generator is turned
off. The options are Enabled and Disabled.
CPU C6 Report
Select Enabled to allow the BIOS to report the CPU C6 State (ACPI C3) to the
operating system. During the CPU C6 State, the power to all cache is turned
off. The options are Enabled and Disabled.
CPU C7 Report
Select Enabled to allow the BIOS to report the CPU C7 State (ACPI C3) to the
operating system. CPU C7 State is a processor-specifi c low C-State. The options
are Enabled and Disabled.
4-7
SUPERSERVER 5037MR-H8TRF User's Manual
Package C State Limit
If set to Auto, the AMI BIOS will automatically set the limit on the C-State pack-
age register. The options are C0, C2, C6, and No Limit.
Energy/Performance Bias
Use this feature to select an appropriate fan setting to achieve maximum system
performance (with maximum cooling) or maximum energy effi ciency with maxi-
mum power saving). The fan speeds are controlled by the fi rmware management
via IPMI 2.0. The options are Performance, Balanced Performance, Balanced
Energy, and Energy Effi cient.
Long duration power limit - this is the processor power consumption limit (in
Watts) during a long duration time window.
Long duration maintained - this is the time in milliseconds where the Long Dura-
tion Power Limit is maintained.
Short duration power limit - During Turbo Mode, the system may exceed the
processor's default power setting and exceed the Short Duration Power limit. By
increasing this value, the processor can provide better performance for a short
duration.
X
Chipset Confi guration
WARNING: Setting the wrong values in the following sections may cause
the system to malfunction.
X
North Bridge Confi guration
This item displays the current IO chipset Revision.
X
Integrated IO Confi guration
Intel® VT-d
Select Enabled to enable Intel's Virtualization Technology support for Direct I/O
VT-d
by reporting the I/O device assignments to VMM through the DMAR ACPI
Tables. This feature offers fully-protected I/O resource-sharing across the Intel
platforms, providing the user with greater reliability, security and availability in
networking and data-sharing. The settings are Enabled and Disabled.
4-8
Chapter 7: BIOS
Data Direct I/O
Select Enabled to enable Intel I/OAT (I/O Acceleration Technology), which sig-
nifi cantly reduces CPU overhead by leveraging CPU architectural improvements
and freeing the system resource for other tasks. The options are Disabled and
Enabled.
DCA Support
This feature accelerates the performance of I/O devices using Direct Cache
Access. The default is Enabled and can not be changed.
Port 1A Link Speed
This feature enables the user to select the target link speed for this slot. The
options are GEN1 , GEN2, and GEN3.
Port 1B Link Speed
This feature enables the user to select the target link speed for this slot. The
options are GEN1 , GEN2, and GEN3.
Port 1A Link Speed
This feature enables the user to select the target link speed for this slot. The
options are GEN1 , GEN2, and GEN3.
Port 1A Link Speed
This feature enables the user to select the target link speed for this slot. The
options are GEN1 , GEN2, and GEN3.
Port 1A Link Speed
This feature enables the user to select the target link speed for this slot. The
options are GEN1 , GEN2, and GEN3.
Port 1A Link Speed
This feature enables the user to select the target link speed for this slot. The
options are GEN1 , GEN2, and GEN3.
X
DIMM Confi guration
Memory Confi guration
This section displays memory status such as Current Memory Mode, Memory
Speed, Mirroring and Sparing information.
X
DIMM Information
This feature displays information regarding the installed memory.
4-9
SUPERSERVER 5037MR-H8TRF User's Manual
Memory Mode
The only option is Independent, a feature that allows for all DIMMs to be avail-
able to the operating system.
DRAM RAPL Mode
RAPL which stands for Running Average Power Limit is a feature that provides
mechanisms to enforce power consumption limits on supported processors The
options are DRAM RAPL MODE0 , DRAM RAPL MODE1, and Disabled.
DDR Speed
Use this option to force the system memory to run at a different frequency than
the default frequency. The available options are Auto, Force DDR-800, Force
DDR-1066, Force DDR-1333, Force DDR3-1600 and Force SPD.
Channel Interleaving
This feature selects from the different channel memory interleaving methods.
The options are Auto, 1 Way, 2 Way, 3 Way and 4 Way.
Rank Interleaving
This feature selects from the different rank memory interleaving methods. The
options are Auto, 1 Way, 2 Way, 4 Way and 8 Way.
Patrol Scrub
Patrol Scrubbing is a process that allows the CPU to correct correctable memory
errors detected on a memory module and send the correction to the requestor
(the original source). When this item is set to Enabled, the North Bridge will read
and write back one cache line every 16K cycles, if there is no delay caused by
internal processing. By using this method, roughly 64 GB of memory behind the
North Bridge will be scrubbed every day. The options are Enabled and Disabled.
Demand Scrub
Demand Scrubbing is a process that allows the CPU to correct correctable
memory errors found on a memory module. When the CPU or I/O issues a
demand-read command, and the read data from memory turns out to be a
correctable error, the error is corrected and sent to the requestor (the original
source). Memory is updated as well. Select Enabled to use Demand Scrubbing
for ECC memory correction. The options are Enabled and Disabled.
Data Scrambling
This feature enables Data Scrambling. The options are Enabled and Disabled.
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Chapter 7: BIOS
Device Tagging
This feature enables Device Tagging. The options are Enabled and Disabled.
Thermal Throttling
This feature selects from the different throttling methods. The options are Dis-
abled and CLTT (Closed Loop Thermal Throttling).
X
South Bridge Confi guration
This item displays the current South Bridge Revision.
All USB Devices
This feature enables all USB ports/devices. The options are Enabled and Dis-
abled. When set to enabled, EHCI Controller 1 and 2 (below) become available.
EHCI Controller 1 / EHCI Controller 2
This feature enables the Enhanced Host Controller Interface (EHCI). The options
are Enabled and Disabled.
Legacy USB Support
This feature enables support for legacy USB devices. Select Auto to disable
legacy support if USB devices are not present. Select Disabled to have USB
devices available only for EFI applications. The options are Enabled, Disabled
and Auto.
Port 60/64 Emulation
This feature enables I/O port 60h/64h emulation support. This should be enabled
for complete USB keyboard legacy support for non-USB aware Operating Sys-
tems. The options are Enabled, and Disabled.
EHCI Hand-Off
This item is for Operating Systems that does not support Enhanced Host Con-
troller Interface (EHCI) hand-off. When enabled, EHCI ownership change will be
claimed by the EHCI driver. The settings are Enabled and Disabled.
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X
SATA Confi guration
When this submenu is selected, the AMI BIOS automatically detects the presence
of the SATA Devices and displays the following items:
SATA Port0~Port5
This item displays the information detected on the installed SATA drives on the
particular SATA port.
SATA Mode
This item selects the mode for the installed drives. The options are Disabled, IDE
Mode, AHCI Mode and RAID Mode. The following are displayed depending on
your selection:
IDE Mode
The following items are displayed when IDE Mode is selected:
Serial-ATA Controller 0~1
This feature is used to activate/deactivate the SATA controller, and sets
the compatibility mode. The options are Disabled, Enhanced, and Compat-
ible. The default of Serial-ATA Controller 0 is Compatible. The default of
Serial-ATA Controller 1 is Enhanced.
AHCI Mode
The following items are displayed when AHCI Mode is selected:
Aggressive Link Power Management
When Enabled, the SATA AHCI controller manages the power usage of
the SATA link. The controller will put the link in a low power mode dur-
ing extended periods of I/O inactivity, and will return the link to an active
state when I/O activity resumes. The options are Enabled and Disabled.
Port 0~5 Hot Plug
Set this item to Enabled to enable hot-plugging for the particular port.
The options are Enabled and Disabled.
Staggered Spin Up
Set this item to Enabled to enable Staggered Spin-up support. The
options are Enabled and Disabled.
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Chapter 7: BIOS
RAID Mode
The following items are displayed when RAID Mode is selected:
Port 0~5 Hot Plug
Set this item to Enabled to enable hot-plugging for the particular port.
The options are Enabled and Disabled.
X
SCU Confi guration
When this submenu is selected, the AMI BIOS automatically detects the presence
of the SAS SCU devices and displays the following items:
Storage Controller Unit (SCU)
Set this item to Enabled to activate the chipset's SCU devices. The options are
Enabled and Disabled.
OnChip SCU Option ROM
Set this item to Enabled to activate the onboard SAS option ROM. The options are
Enabled and Disabled.
X
PCIe/PCI/PnP Confi guration
This feature allows the user to set the PCI/PnP confi gurations for the following items:
PCI ROM Priority
In case of multiple Option ROMs (Legacy and EFI-compatible), this feature speci-
fi es what ROM to launch. The options are Legacy ROM and EFI Compatible ROM.
PCI Latency Timer
This feature sets the latency Timer of each PCI device installed on a PCI bus. Se-
lect 64 to set the PCI latency to 64 PCI clock cycles. The options are 32 PCI Bus
Clocks, 64 PCI Bus Clocks, 96 PCI Bus Clocks, 128 PCI Bus Clocks, 160 PCI
Bus Clocks, 192 PCI Bus Clocks, 224 PCI Bus Clocks and 248 PCI Bus Clocks.
Above 4G Decoding
Set this item to Enabled to activate 64-bit capable devices to be decoded above
the 4G address space. This works only if the system supports 64-bit PCI decoding.
The options are Enabled and Disabled.
PERR# Generation
Set this item to Enabled to allow PCI devices to generate PERR# error codes. The
options are Enabled and Disabled.
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SERR# Generation
Set this item to Enabled to allow PCI devices to generate SERR# error codes. The
options are Enabled and Disabled.
Maximum Payload
This feature selects the setting for the PCIE maximum payload size. The options
are Auto, 128 Bytes, and 256 Bytes.
Maximum Read Request
This feature selects the setting for the PCIE maximum Read Request size. The
options are Auto, 128 Bytes, 256 Bytes, 512 Bytes, 1024 Bytes, 2048 Bytes, and
4096 Bytes.
ASPM Support
Set this item to the desired ASPM (Active State Power Management) level. The
options are Disabled, Auto and Force L0s.
Onboard LAN Option ROM Select
This feature selects whether to load the iSCSI or PXE onboard LAN option ROM.
The options are iSCSI and PXE.
Load Onboard LAN1 Option ROM / Load Onboard LAN2 Option ROM
This feature is to enable or disable the onboard option ROMs. The default for LAN
1 is Enabled. The default for LAN 2 is Disabled.
Load Onboard SAS Option ROM
Select Enabled to use the onboard SAS Option ROM to boot the computer using
a SAS device. The options are Enabled and Disabled.
VGA Priority
This option allows the user to specify which graphics controller to be used as the
primary boot device. The options are Onboard and Offboard.
X
Super IO Confi guration
X
Serial Port 1 Confi guration
Serial Port 1
Select Enabled to enable the onboard serial port. The options are Enabled and
Disabled.
4-14
Chapter 7: BIOS
Serial Port 1 Settings
This option specifi es the base I/O port address and the Interrupt Request address
of the serial port. The options for Serial Port 1 are listed below.
Auto,
IO=3F8h; IRQ=4;
IO=3F8h; IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12;
IO=2F8h; IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12;
IO=3E8h; IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12;
IO=2E8h; IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12;
X
Serial Port Console Redirection
These submenus allow the user to confi gure Console Redirection settings.
COM 1/SOL
Console Redirection
Select Enabled to use a COM Port selected by the user for Console Redirection.
The options are Enabled and Disabled. (The default setting for COM1 is Disabled,
and for SOL is Enabled.)
X
Console Redirection Settings
This feature allows the user to specify how the host computer will exchange
data with the client computer, which is the remote computer used by the user.
Terminal Type
This feature allows the user to select the target terminal emulation type for Con-
sole Redirection. Select VT100 to use the ASCII character set. Select VT100+
to add color and function key support. Select ANSI to use the extended ASCII
character set. Select VT-UTF8 to use UTF8 encoding to map Unicode characters
into one or more bytes. The options are ANSI, VT100, VT100+, and VT-UTF8.
Bits Per Second
This item sets the transmission speed for a serial port used in Console Redirec-
tion. Make sure that the same speed is used in the host computer and the client
computer. A lower transmission speed may be required for long and busy lines.
The options are 9600, 19200, 38400, 57600, and 115200 (bits per second).
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SUPERSERVER 5037MR-H8TRF User's Manual
Data Bits
Use this feature to set the data transmission size for Console Redirection. The
options are 7 and 8 (Bits).
Parity
A parity bit can be sent along with regular data bits to detect data transmission
errors. Select Even if the parity bit is set to 0, and the number of 1's in data bits
is even. Select Odd if the parity bit is set to 0, and the number of 1's in data bits
is odd. Select None if you do not want to send a parity bit with your data bits in
transmission. Select Mark to add mark as a parity bit to be sent along with the
data bits. Select Space to add a Space as a parity bit to be sent with your data
bits. The options are None, Even, Odd, Mark, and Space.
Stop Bits
A stop bit indicates the end of a serial data packet. Select 1 Stop Bit for standard
serial data communication. Select 2 Stop Bits if slower devices are used. The
options are 1 and 2.
Flow Control
This feature allows the user to set the fl ow control for Console Redirection to
prevent data loss caused by buffer overfl ow. Send a "Stop" signal to stop send-
ing data when the receiving buffer is full. Send a "Start" signal to start sending
data when the receiving buffer is empty. The options are None and Hardware
RTS/CTS.
VT-UTF8 Combo Key Support
Select Enabled to enable VT-UTF8 Combination Key support for ANSI/VT100
terminals. The options are Enabled and Disabled.
Recorder Mode
Select Enabled to capture the data displayed on a terminal and send it as text
messages to a remote server. The options are Disabled and Enabled.
Resolution 100x31
Select Enabled for extended-terminal resolution support. The options are Dis-
abled and Enabled.
Legacy OS Redirection Resolution
Use this feature to select the number of rows and columns used in Console
Redirection for legacy OS support. The options are 80x24 and 80x25.
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Chapter 7: BIOS
Putty Keypad
Use this feature to select function key and keypad setting on Putty. The options
are VT100, LINUX, XTERMR6, SCO, ESCN, and VT400.
Serial Port for Out-of-Band Management/Windows Emergency Management
Services (EMS)
This item allows the user to confi gure Console Redirection settings to support Out-
of-Band Serial Port management.
Console Redirection
Select Enabled to use a COM Port selected by the user for Console Redirection.
The options are Enabled and Disabled.
X
Console Redirection Settings
This feature allows the user to specify how the host computer will exchange
data with the client computer, which is the remote computer used by the user.
Out-of-Band-Mgmt Port
Use this feature to select the port for out-of-band management. The options are
COM1 and SOL.
Terminal Type
This feature allows the user to select the target terminal emulation type for Con-
sole Redirection. Select VT100 to use the ASCII character set. Select VT100+
to add color and function key support. Select ANSI to use the extended ASCII
character set. Select VT-UTF8 to use UTF8 encoding to map Unicode characters
into one or more bytes. The options are ANSI, VT100, VT100+, and VT-UTF8.
Bits Per Second
This item sets the transmission speed for a serial port used in Console Redirec-
tion. Make sure that the same speed is used in the host computer and the client
computer. A lower transmission speed may be required for long and busy lines.
The options are 9600, 19200, 57600, and 115200 (bits per second).
Flow Control
This feature allows the user to set the fl ow control for Console Redirection to
prevent data loss caused by buffer overfl ow. Send a "Stop" signal to stop send-
ing data when the receiving buffer is full. Send a "Start" signal to start sending
data when the receiving buffer is empty. The options are None, Hardware RTS/
CTS, and Software Xon/Xoff.
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SUPERSERVER 5037MR-H8TRF User's Manual
Data Bits, Parity, Stop Bits
The status of these features is displayed.
X
ACPI Confi guration
Use this feature to confi gure Advanced Confi guration and Power Interface (ACPI)
power management settings for your system.
ACPI Sleep State
This setting allows you to confi gure the ACPI (Advanced Confi guration and Power
Interface) sleep state for your system when it is in the Suspend mode. The options
are Suspend Disabled, S1 (CPU Stop Clock).
High Precision Event Timers
Select Enabled to activate the High Performance Event Timer (HPET) that produces
periodic interrupts at a much higher frequency than a Real-time Clock (RTC) does in
synchronizing multimedia streams, providing smooth playback and reducing the de-
pendency on other timestamp calculation devices, such as an x86 RDTSC Instruc-
tion embedded in the CPU. The High Performance Event Timer is used to replace
the 8254 Programmable Interval Timer. The options are Enabled and Disabled.
X
ME Subsystem
This item displays the ME Subsystem information.
4-18
7-4 Event Logs
Chapter 7: BIOS
X
Change SmBIOS Event Log Settings
Smbios Event Log
Change this item to enable or disable all features of the Smbios Event Logging
during boot. The options are Enabled and Disabled.
Runtime Error Logging Support
Change this item to enable or disable runtime error logging. The options are En-
abled and Disabled.
Memory Correction Error Threshold
Change this item to defi ne the system's memory correction error threshold. Directly
enter a numeric value. The default value is 10.
PCI Error Logging Support
Change this item to enable or disable runtime error logging. The options are En-
abled and Disabled.
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SUPERSERVER 5037MR-H8TRF User's Manual
Erase Event Log
This option erases all logged events. The options are No, Yes, Next reset and Yes,
Every reset.
When Log is Full
This option automatically clears the Event Log memory of all messages when it is
full. The options are Do Nothing and Erase Immediately.
Log System Boot Event
This option toggles the System Boot Event logging to enabled or disabled. The
options are Disabled and Enabled.
MECI
The Multiple Event Count Increment (MECI) counter counts the number of times
a duplicate event must happen before the MECI counter is incremented. This is a
numeric value. The default value is 1.
METW
The Multiple Event Time Window (METW) defi nes number of minutes must pass
between duplicate log events before MECI is incremented. This is in minutes, from
0 to 99. The default value is 60.
View SmBIOS Event Log
This feature displays the contents of the SmBIOS Event Log.
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Chapter 7: BIOS
7-5 IPMI Settings
Intelligent Platform Management Interface (IPMI) is a set of common interfaces that
IT administrators can use to monitor system health and to manage the system as a
whole. For more information on the IPMI specifi cations, please visit Intel's website
at www.intel.com.
XSystem Event Log
This feature is used to change the System Event Log (SEL) confi guration.
SEL Components - Change this item to enable or disable all features of System
Event Logging. The options are Enabled and Disabled. When Enabled, the fol-
lowing can be confi gured:
Erase SEL - This option erases all logged SEL events. The options are No, Yes,
On Next reset and Yes, On Every reset.
When SEL Full
This option automatically clears the System Event Log memory of all messages
when it is full. The options are Do Nothing and Erase Immediately.
Log EFI Status Codes
This option enables or disables the logging of Extensible Firmware Interface
(EFI) status codes. The options are Enabled and Disabled.
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XBMC Network Confi guration
Set this feature to confi gure the IPMI LAN adapter with a network address.
Update IPMI LAN Confi guration
This feature allows the user to decide if the BIOS should confi gure the IPMI setting
at next system boot. The options are No and Yes. If the option is set to Yes, the
user is allowed to confi gure the IPMI settings at next system boot.
Confi guration Source
This feature selects whether the IP address, Subnet Mask and Gateway Address
are automatically assigned by the network's DHCP server (Dynamic Host and
Confi guration Protocol) "Dynamic" or manually entered by the user "Static". When
Dynamic is selected, all the options below are automatically assigned to the sys-
tem by itself or by an external DHCP server. If Static is selected, the IP Address,
Subnet Mask and Gateway Address must be manually entered below. The options
are Static and DHCP.
Station IP Address - Enter the IP address for this machine. This should be in
decimal and in dotted quad form (i.e., 192.168.10.253). The value of each three-
digit number separated by dots should not exceed 255.
Subnet Mask - Subnet masks tell the network which subnet this machine be-
longs to. The value of each three-digit number separated by dots should not
exceed 255.
Station MAC Address - MAC addresses are 6 two-digit hexadecimal numbers
(Base 16, 0 ~ 9, A, B, C, D, E, F) separated by dots (i.e., 00.30.48.D0.D4.60).
Gateway IP Address - Enter the Gateway or Router address (i.e., 192.168.10.1).
4-22
7-6 Boot Settings
Use this feature to confi gure Boot Settings:
Chapter 7: BIOS
Boot Options Priorities
This feature allows the user to specify which devices are boot devices and the order
of priority from which the systems boots during startup.
Boot Option #1, Boot option #2, etc.
The settings are [any detected boot device] and Disabled.
USB Device BBS Priorities
This option sets the order of the legacy USB devices detected by the motherboard.
Add New Boot Option
This feature allows the user to add a new boot device.
Add Boot Option
Use this item to enter the name of the new boot option.
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SUPERSERVER 5037MR-H8TRF User's Manual
Select Filesystem
Use this item to select from a list of available fi lesystems.
Path for Boot Option
Use this item to enter the boot option path, using the following format:
fs0:\path\fi lename.efi .
Create
Use this item to create the new boot option based on the settings above.
X
Delete Boot Option
This feature allows the user to delete a previously defi ned boot device from the
boot priorities list. The settings are [any pre defi ned boot device]
4-24
7-7 Security Settings
Chapter 7: BIOS
• If the Administrator password is defi ned ONLY - this controls access to the
BIOS setup ONLY.
• If the User's password is defi ned ONLY - this password will need to be entered
during each system startup or boot, and will also have Administrator rights in
the setup.
• Passwords must be at least 3 and up to 20 characters long.
Administrator Password
Press Enter to create a new, or change an existing Administrator password.
User Password:
Press Enter to create a new, or change an existing User password.
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SUPERSERVER 5037MR-H8TRF User's Manual
7-8 Save & Exit
Select the Exit tab from the BIOS Setup Utility screen to enter the Exit BIOS Setup
screen.
Discard Changes and Exit
Select this option to quit the BIOS Setup without making any permanent changes
to the system confi guration, and reboot the computer. Select Discard Changes and
Exit from the Exit menu and press <Enter>.
Save Changes and Reset
When you have completed the system confi guration changes, select this option
to leave the BIOS Setup Utility and reboot the computer, so the new system con-
fi guration parameters can take effect. Select Save Changes and Exit from the Exit
menu and press <Enter>.
Save Changes
When you have completed the system confi guration changes, select this option to
save any changes made. This will not reset (reboot) the system.
4-26
Chapter 7: BIOS
Discard Changes
Select this option and press <Enter> to discard all the changes and return to the
AMI BIOS Utility Program.
Restore Optimized Defaults
To set this feature, select Restore Defaults from the Exit menu and press <Enter>.
These are factory settings designed for maximum system stability, but not for
maximum performance.
Save As User Defaults
To set this feature, select Save as User Defaults from the Exit menu and press <En-
ter>. This enables the user to save any changes to the BIOS setup for future use.
Restore User Defaults
To set this feature, select Restore User Defaults from the Exit menu and press <En-
ter>. Use this feature to retrieve user-defi ned settings that were saved previously.
Boot Override
Listed on this section are other boot options for the system (i.e., Built-in EFI shell).
Select an option and press <Enter>. Your system will boot to the selected boot
option. This is a one-time override.
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SUPERSERVER 5037MR-H8TRF User's Manual
Notes
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