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: January 25, 2013
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.
This manual is written for professional system integrators and PC technicians. It
provides information for the installation and use of the 2027R-AR24. Installation and
maintainance should be performed by experienced technicians only.
The 2027R-AR24 is a high-end storage system based on the SC216A-R920LPB 2U
rackmount chassis and the X9DRH-7TF dual processor serverboard.
Manual Organization
Chapter 1: Introduction
Preface
The fi rst chapter provides a checklist of the main components included with the
server system and describes the main features of the X9DRH-7TF serverboard and
the SC216A-R920LPB chassis.
Chapter 2: Server Installation
This chapter describes the steps necessary to install the 2027R-AR24 into a rack
and check out the server confi guration prior to powering up the system. If your server
was ordered without processor and memory components, this chapter will refer you
to the appropriate sections of the manual for their installation.
Chapter 3: System Interface
Refer here for details on the system interface, which includes the functions and
information provided by the control panel on the chassis as well as other LEDs
located throughout the system.
Chapter 4: System Safety
You should thoroughly familiarize yourself with this chapter for a general overview
of safety precautions that should be followed when installing and servicing the
2027R-AR24.
iii
SUPERSTORAGESYSTEM 2027R-AR24 User's Manual
Chapter 5: Advanced Serverboard Setup
Chapter 5 provides detailed information on the X9DRH-7TF serverboard, including the locations and functions of connections, headers and jumpers. Refer to this
chapter when adding or removing processors or main memory and when reconfi g-
uring the serverboard.
Chapter 6: Advanced Chassis Setup
Refer to Chapter 6 for detailed information on the SC216A-R920LPB server chassis.
You should follow the procedures given in this chapter when installing, removing
or reconfi guring SAS/SATA or peripheral drives and when replacing system power
supply units and cooling fans.
Chapter 7: BIOS
The BIOS chapter includes an introduction to BIOS and provides detailed information on running the CMOS Setup Utility.
7-8 Save & Exit ................................................................................................... 7-29
Appendix A BIOS Error Beep Codes
Appendix B System Specifi cations
viii
Chapter 1: Introduction
Chapter 1
Introduction
1-1 Overview
The 2027R-AR24 is a high-end storage system comprised of two main subsystems:
the SC216A-R920LPB 2U chassis and the X9DRH-7TF dual processor serverboard.
Please refer to our web site for information on operating systems that have been
certifi ed for use with the system (www.supermicro.com).
In addition to the serverboard and chassis, various hardware components have
been included with the 2027R-AR24, as listed below:
• Two CPU heatsinks [SNK-P0048PS (passive) and SNK-P0048AP4 (active)]
• Three 8-cm system fans (FAN-0126L4)
• One air shroud (MCP-310-29001-0N)
• SAS/SATA Accessories
One SAS/SATA backplane (BPN-SAS-216A)
Twenty-four drive carriers (MCP-220-00047-0B)
• One rackmount kit (MCP-290-00053-0N)
Notes: a complete list of safety warnings is provided on the Supermicro web site
at
• Product drivers and utilities: ftp://ftp.supermicro.com
If you have any questions, please contact our support team at support@
supermicro.com
1-1
SUPERSTORAGESYSTEM 2027R-AR24 User's Manual
1-2 Serverboard Features
The 2027R-AR24 is built around the X9DRH-7TF, a dual processor serverboard
based on the Intel C602 chipset and designed to provide maximum performance.
Below are the main features of the X9DRH-7TF. (See Figure 1-1 for a block diagram
of the chipset).
Processors
The X9DRH-7TF supports single or dual Intel® E5-2600 Series (Socket R) processors in LGA 2011 sockets. Please refer to our web site for a complete listing of
supported processors (www.supermicro.com).
Memory
The X9DRH-7TF has sixteen DIMM slots that can support up to 512 GB of ECC
registered/unbuffered DDR3-1600/1066/800 memory. Please refer to Chapter 5 for
details on installing memory.
SAS
Three LSI 2208 hardware RAID controllers provide direct connections to the 24x
SAS 2.0 drive bays. Each controller is RAID 0, 1, 5, 6, 10, 50 and 60 capable.
SATA
A SATA controller is integrated into the C602 chipset to provide a six-port SATA
subsystem, which is RAID 0, 1, 10 and 5 capable. Two ports support SATA 3.0 (ISATA0/1) and four support SATA 2.0 (I-SATA2-5).
PCI Expansion Slots
The X9DRH-7TF has six PCI-E 3.0 x8 (in x16 slots), two PCI-E 3.0 x8 and one
PCI-E 3.0 x16 slots. Note that the PCI slots are controlled by the CPU so some slots
may not be available if both CPU sockets are not populated. See the serverboard
layout in Chapter 5 for details.
I/O Ports
The color-coded I/O ports include one COM port, a VGA (monitor) port, four USB,
two 10 GB Ethernet LAN ports and a dedicated IPMI LAN port.
1-2
Chapter 1: Introduction
Graphics Controller
The X9DRH-7TF features an integrated Matrox G200eW video controller. The
G200eW is a 2D/3D/video accelerator chip with a 128-bit core.
1-3 Server Chassis Features
The following is a general outline of the main features of the SC216A-R920LPB
server chassis.
System Power
The SC216A-R920LPB features a redundant (two separate power modules) 920W
high-effi ciency power supply with I
replace a failed power supply without shutting down the system.
2
C. This power redundancy feature allows you to
Hard Drives
The SC216A-R920LPB chassis was designed to support 24 dual-channel SATA
hard drives, which are hot-swappable units.
Note: The operating system you use must have RAID support to enable the hotswap capability of the SATA drives.
Front Control Panel
The control panel on the SC216A-R920LPB provides you with system monitoring
and control. LEDs indicate system power, HDD activity, network activity, system
overheat/fan fail and power supply failure. A main power button and a system reset
button are also included.
Cooling System
The chassis includes three 8-cm hot-plug system fans located in the middle section of the chassis. An air shroud channels the airfl ow from the system fans to ef-fi ciently cool the processors and memory. Each power supply module also includes
a cooling fan.
1-3
SUPERSTORAGESYSTEM 2027R-AR24 User's Manual
Figure 1-1. Chipset Block Diagram
Note: This is a general block diagram. Please see Chapter 5 for details.
#D-2
#D1
#C-2
#C-1
#B-2
#B-1
#A-1
SAS2208
SAS2
SAS
PORTs#0~3
SAS
PORTs#4~7
#A-2
DDRIII
800/1066/1333/1600
PCI-E X8 G3
PCI-E X8
SLOT 2
PCI-E X8 G3
PCI-E X8
SLOT 1
I350/X540
PCI-E X8 G3
LAN
E5-2600
8 SNB CORE
DDR-III
(CPU1)
PCI-E X8
LANE1/2/3/4
LANE6
DMI2#2A#1 #2A #2B#3#1 #3A #3C#2CDMI2
DMI2
4GB/s
DMI2
QPI
8G
P0
P1
QPI
PCI-E X8 G3
8G
P1
P0
PCI-E X8 G3
SCU0
E5-2600
8 SNB CORE
DDR-III
(CPU2)
PCI-E X8 G3
PCI-E X8 G3
PCI-E X8
Group2: SATA2.0
from SCU
3.0 Gb/S
#0~#1
PCI-E X16 G3
PCI-E X8
SLOT 3
#0~#3
SATA2.0
S-SATA0~3
#F-1
#E-2
#E-1
DDRIII
800/1066/1333/1600
PCI-E X8
SLOT 6
SLOT 5
#G-2
#G-1
#F-2
PCI-E X16
PCI-E X8
SLOT 7
#H-1
#H-2
SLOT 4
BMC
WPCM450
VGA
COM1
External
COM2
Internal
PCI
PCI
PCH
C602
SSB
SPI
1-4
SATA
SIO
W83527
Optional
MS
KB
USB 2.0
SATA2.0
#2~#5
#0~#6
SATA3.0
Group1:
I-SATA 0/1
Group3:
I-SATA 2~5
USB
2 Rear
4 Front
1 Type-A
SATA 3.0
6.0 Gb/S
SATA2.0
3.0 Gb/S
J
PME1
COM2
JTPM1
USB6
USB4/5
I-SATA4
JIPMB1
JBR1
JPS1
DM1
JPB1
CPU1 SLOT1 PCI-E 3.0 x8
J29
J30
JI2C1
JI2C2
T-SGPIO-S
I-SATA5
BMC CTRL
CPU1 SLOT3 PCI-E 3.0 x8
CPU1 SLOT2 PCI-E 3.0 x8
CPU2 SLOT4 PCI-E 3.0 x16
JPLAN1
JPG1
Figure 1-2. X9DRH-7TF Serverboard
FAN6
VGA
LAN CTRL
CPU2 SLOT6 PCI-E 3.0 x8
CPU2 SLOT5 PCI-E 3.0 x8
CPU2 SLOT7 PCI-E 3.0 x8
FAN5
LAN2
LAN1
CLOSE 1st
Chapter 1: Introduction
USB2/3
USB0/1
COM1
P2-DIMMH2
P2-DIMMH1
P2-DIMMG2
KB/MS
IPMI_LAN
CPU2
P2 DIMM3B
P2 DIMM4A
OPEN 1st
P2 DIMM4B
P2-DIMMG1
P2 DIMM3A
I-SATA2
I-SATA3
JSD1
J21
S-SATA2
S-SATA3
T-SGPIO1
BIOS
S-SATA0
S-SATA1
JWP1
JBT1
I-SATA0
I-SATA1
JPS4
JS3
JL1
JSTBY1
FANB
SAS4-7
JPME2
Intel IO Hub
SAS0-3
LSI SAS
CTRL
LEDS1
JWD1
JD1
JPS3
JOH1
LE1
JPS2
JF1
FP CTRL
Battery
FANA
P1 DIMMC1
BT1
JITP0
FAN4
P1 DIMMC2
P1 DIMMD1
P2 DIMME1
P2 DIMME2
P1 DIMMD2
FAN3
P2 DIMMF1
CLOSE 1st
P2 DIMMF2
CPU1
X9DRH-7F/iF
Rev. 1.01
OPEN 1st
FAN2
P1 DIMMB2
P1 DIMMB1
P1 DIMMA2
P1 DIMMA1
JPWR1
JPIC21
JPWR2
J22
SP1
FAN1
1-5
SUPERSTORAGESYSTEM 2027R-AR24 User's Manual
1-4 Contacting Supermicro
Headquarters
Address: Super Micro Computer, Inc.
980 Rock Ave.
San Jose, CA 95131 U.S.A.
Tel:+1 (408) 503-8000
Fax: +1 (408) 503-8008
Email: marketing@supermicro.com (General Information)
support@supermicro.com (Technical Support)
Web Site:
This chapter provides a quick setup checklist to get your SuperServer 2027R-AR24
up and running. Following these steps in the order given should enable you to have
the system operational within a minimum amount of time. This quick setup assumes
that your system has come to you with the processors and memory preinstalled. If
your system is not already fully integrated with a serverboard, processors, system
memory etc., please turn to the chapter or section noted in each step for details on
installing specifi c components.
2-2 Unpacking the System
You should inspect the box the SuperServer 2027R-AR24 was shipped in and note
if it was damaged in any way. If the server itself shows damage you should fi le a
damage claim with the carrier who delivered it.
Decide on a suitable location for the rack unit that will hold the SuperServer 2027RAR24. It should be situated in a clean, dust-free area that is well ventilated. Avoid
areas where heat, electrical noise and electromagnetic fi elds are generated. You
will also need it placed near a grounded power outlet. Read the Rack and Server
Precautions in the next section.
2-3 Preparing for Setup
The box the SuperServer 2027R-AR24 was shipped in should include two sets of
rail assemblies, two rail mounting brackets and the mounting screws you will need to
install the system into the rack. Follow the steps in the order given to complete the
installation process in a minimum amount of time. Please read this section in its entirety before you begin the installation procedure outlined in the sections that follow.
Choosing a Setup Location
• Leave enough clearance in front of the rack to enable you to open the front door
completely (~25 inches) and approximately 30 inches of clearance in the back
of the rack to allow for suffi cient airfl ow and ease in servicing.
• This product is for installation only in a Restricted Access Location (dedicated
equipment rooms, service closets and the like).
2-1
SUPERSTORAGESYSTEM 2027R-AR24 User's Manual
• This product is not suitable for use with visual display work place devices
acccording to §2 of the the German Ordinance for Work with Visual Display Units.
2-4 Warnings and Precautions
Rack Precautions
• Ensure that the leveling jacks on the bottom of the rack are fully extended to
the fl oor with the full weight of the rack resting on them.
• In single rack installation, stabilizers should be attached to the rack. In multiple
rack installations, the racks should be coupled together.
• Always make sure the rack is stable before extending a component from the
rack.
• You should extend only one component at a time - extending two or more si-
multaneously may cause the rack to become unstable.
Server Precautions
• Review the electrical and general safety precautions in Chapter 4.
• Determine the placement of each component in the rack before you install the
rails.
• Install the heaviest server components on the bottom of the rack fi rst, and then
work up.
• Use a regulating uninterruptible power supply (UPS) to protect the server from
power surges, voltage spikes and to keep your system operating in case of a
power failure.
• Allow any hot plug drives and power supply modules to cool before touching
them.
• Always keep the rack's front door and all panels and components on the servers
closed when not servicing to maintain proper cooling.
2-2
Chapter 2: Server Installation
Rack Mounting Considerations
Ambient Operating Temperature
If installed in a closed or multi-unit rack assembly, the ambient operating temperature of the rack environment may be greater than the ambient temperature of the
room. Therefore, consideration should be given to installing the equipment in an
environment compatible with the manufacturer’s maximum rated ambient temperature (Tmra).
Reduced Airfl ow
Equipment should be mounted into a rack so that the amount of airfl ow required
for safe operation is not compromised.
Mechanical Loading
Equipment should be mounted into a rack so that a hazardous condition does not
arise due to uneven mechanical loading.
Circuit Overloading
Consideration should be given to the connection of the equipment to the power
supply circuitry and the effect that any possible overloading of circuits might have
on overcurrent protection and power supply wiring. Appropriate consideration of
equipment nameplate ratings should be used when addressing this concern.
Reliable Ground
A reliable ground must be maintained at all times. To ensure this, the rack itself
should be grounded. Particular attention should be given to power supply connections other than the direct connections to the branch circuit (i.e. the use of power
strips, etc.).
2-3
SUPERSTORAGESYSTEM 2027R-AR24 User's Manual
2-5 Rack Mounting Instructions
This section provides information on installing the chassis into a rack unit with the
rails provided. There are a variety of rack units on the market, which may mean
that the assembly procedure will differ slightly from the instructions provided. You
should also refer to the installation instructions that came with the rack unit you are
using. NOTE: This rail will fi t a rack between 26.5" and 36.4" deep.
Identifying the Sections of the Rack Rails
The chassis package includes two rail assemblies in the rack mounting kit. Each
assembly consists of three sections: An inner chassis rail which secures directly to
the chassis, an outer rail that secures to the rack, and a middle rail which extends
from the outer rail. These assemblies are specifi cally designed for the left and right
side of the chassis.
Rail Assembly
(Shown with Rails
Retracted)
Outer Rail
Middle Rail
Locking Tab
This Side Faces
Outward
Figure 2-1. Identifying the Outer Rail, Middle Rail and Inner Rails
(Left Rail Assembly Shown)
Inner Rail
2-4
Chapter 2: Server Installation
Locking Tabs
Each inner rail has a locking tab. This tab locks the chassis into place when installed
and pushed fully into the rack. These tabs also lock the chassis in place when fully
extended from the rack. This prevents the server from coming completely out of
the rack when when the chassis is pulled out for servicing.
Releasing the Inner Rail
Releasing Inner Rail from the Outer Rails
1. Identify the left and right outer rail assemblies as described on page 6-4.
2. Pull the inner rail out of the outer rail until it is fully extended as illustrated
below.
3. Press the locking tab down to release the inner rail.
4. Repeat steps 1-3 for the second outer rail.
1
1
1
2
1
3
1
4
Figure 2-2. Extending and Releasing the Inner Rail
2-5
SUPERSTORAGESYSTEM 2027R-AR24 User's Manual
1
4
1
Figure 2-3. Installing the Inner Rails
Inner Rails
3
1
2
1
4
Figure 2-4. Inner Rails Installed on the Chassis
(The chassis above are an example only. Actual chassis may differ slightly)
Installing The Inner Rails on the Chassis
Installing the Inner Rails
1. Confi rm that the left and right inner rails have been correctly identifi ed.
2. Place the inner rail fi rmly against the side of the chassis, aligning the hooks
on the side of the chassis with the holes in the inner rail.
3. Slide the inner rail forward toward the front of the chassis until the rail clicks
into the locked position, which secures the inner rail to the chassis.
4. Secure the inner rail to the chassis with the screws provided.
5. Repeat steps 1 through 4 above for the other inner rail.
2-6
Chapter 2: Server Installation
1
1
1
4
1
2
1
3
Figure 2-5. Extending and Releasing the Outer Rails
Installing the Outer Rails on the Rack
Installing the Outer Rails
1. Press upward on the locking tab at the rear end of the middle rail.
2. Push the middle rail back into the outer rail.
3. Hang the hooks of the front of the outer rail onto the slots on the front of
the rack. If necessary, use screws to secure the outer rails to the rack, as
illustrated above.
4. Pull out the rear of the outer rail, adjusting the length until it fi ts within the
posts of the rack.
5. Hang the hooks of the rear portion of the outer rail onto the slots on the rear
of the rack. If necessary, use screws to secure the rear of the outer rail to the
rear of the rack.
6. Repeat steps 1-5 for the remaining outer rail.
Warning: do not pick up the server with the front handles. They are designed to pull the system from a rack only.
2-7
SUPERSTORAGESYSTEM 2027R-AR24 User's Manual
Ball-Bearing
Shuttle
Figure 2-6. Installing into a Rack
Standard Chassis Installation
Installing the Chassis into a Rack
1. Confi rm that the inner rails are properly installed on the chassis.
2. Confi rm that the outer rails are correctly installed on the rack.
3. Pull the middle rail out from the front of the outer rail and make sure that the
ball-bearing shuttle is at the front locking position of the middle rail.
4. Align the chassis inner rails with the front of the middle rails.
5. Slide the inner rails on the chassis into the middle rails, keeping the pressure
even on both sides, until the locking tab of the inner rail clicks into the front of
the middle rail, locking the chassis into the fully extended position.
Stability hazard. The rack stabilizing mechanism must be in place, or the
rack must be bolted to the fl oor before you slide the unit out for servicing.
Failure to stabilize the rack can cause the rack to tip over.
2-8
Chapter 2: Server Installation
6. Depress the locking tabs of both sides at the same time and push the chassis
all the way into the rear of the rack.
7. If necessary for security purposes, use screws to secure the chassis handles
to the front of the rack.
Optional Quick Installation Method
The following quick installation method may be used to install the chassis onto a
rack.
Installing the Chassis into a Rack
1. Install the whole rail assembly onto the rack as described on page 6-7.
2. Release the inner rail without retracting the middle rail.
3. Install the inner rails on the chassis as previously described on page 6-6.
4. Install the chassis onto the middle rail as described in the previous section.
Warning! To prevent bodily injury when mounting or servicing this unit in a
rack, you must take special precautions to ensure that the system remains
stable. The following guidelines are provided to ensure your safety:
• This unit should be mounted at the bottom of the rack if it is the only unit in
the rack.
• When mounting this unit in a partially fi lled rack, load the rack from the bottom
to the top with the heaviest component at the bottom of the rack.
• If the rack is provided with stabilizing devices, install the stabilizers before
mounting or servicing the unit in the rack.
2-9
SUPERSTORAGESYSTEM 2027R-AR24 User's Manual
Notes
2-10
Chapter 3: System Interface
Chapter 3
System Interface
3-1 Overview
There are several LEDs on the control panel as well as others on the drive carriers to keep you constantly informed of the overall status of the system as well as
the activity and health of specifi c components. There are also two buttons on the
chassis control panel.
3-2 Control Panel Buttons
The two push-buttons located on the front of the chassis are (in order from left to
right) a reset button and a power on/off button.
Reset
Use the reset button to reboot the system.
Power
This is the main power button, which is used to apply or turn off the main system
power. Turning off system power with this button removes the main power but keeps
standby power supplied to the system. Therefore, the system power cord should
be unplugged before performing service.
3-3 Control Panel LEDs
The control panel located on the front of the chassis has several LEDs. These
LEDs provide you with critical information related to different parts of the system.
This section explains what each LED indicates when illuminated and any corrective
action you may need to take.
3-1
SUPERSTORAGESYSTEM 2027R-AR24 User's Manual
Power Fail
Indicates a power supply module has failed. The second power supply module will
take the load and keep the system running but the failed module will need to be
replaced. Refer to Chapter 6 for details on replacing the power supply. This LED
should be off when the system is operating normally.
Overheat/Fan Fail
When this LED fl ashes, it indicates a fan failure. When on continuously it indicates
an overheat condition, which may be caused by cables obstructing the airfl ow in
the system or the ambient room temperature being too warm. Check the routing of
the cables and make sure all fans are present and operating normally. You should
also check to make sure that the chassis covers are installed. Finally, verify that
the heatsinks are installed properly (see Chapter 5). This LED will remain fl ashing
or on as long as the indicated condition exists.
1
NIC1
Indicates network activity on the LAN1 port when fl ashing.
2
NIC2
Indicates network activity on the LAN2 port when fl ashing.
3-2
Chapter 3: System Interface
HDD
Indicates IDE channel activity. On the SuperServer 2027R-AR24, this LED indicates
hard and/or DVD-ROM drive activity when fl ashing.
Power
Indicates power is being supplied to the system's power supply units. This LED
should normally be illuminated when the system is operating.
3-4 Drive Carrier LEDs
Each drive carrier has two LEDs.
• Green: When illuminated, the green LED on the front of the drive carrier indi-
cates drive activity. A connection to the backplane enables this LED to blink on
and off when that particular drive is being accessed.
• Red: The red LED indicates a drive failure. If one of the drives fail, you should
be notifi ed by your system management software. Please refer to Chapter 6 for
instructions on replacing failed drives.
3-3
SUPERSTORAGESYSTEM 2027R-AR24 User's Manual
Notes
3-4
Chapter 4: Warning Statements for AC Systems
Chapter 4
Standardized Warning Statements for AC Systems
4-1 About Standardized Warning Statements
The following statements are industry standard warnings, provided to warn the user
of situations which have the potential for bodily injury. Should you have questions
or experience difficulty, contact Supermicro's Technical Support department
for assistance. Only certifi ed technicians should attempt to install or confi gure
components.
Read this appendix in its entirety before installing or confi guring components in the
Supermicro chassis.
These warnings may also be found on our web site at http://www.supermicro.com/
about/policies/safety_information.cfm.
Warning Defi nition
Warning!
This warning symbol means danger. You are in a situation that could cause bodily
injury. Before you work on any equipment, be aware of the hazards involved with
electrical circuitry and be familiar with standard practices for preventing accidents.
Dieses Warnsymbol bedeutet Gefahr. Sie befi nden sich in einer Situation, die zu
Verletzungen führen kann. Machen Sie sich vor der Arbeit mit Geräten mit den
Gefahren elektrischer Schaltungen und den üblichen Verfahren zur Vorbeugung
vor Unfällen vertraut. Suchen Sie mit der am Ende jeder Warnung angegebenen
Anweisungsnummer nach der jeweiligen Übersetzung in den übersetzten
Sicherheitshinweisen, die zusammen mit diesem Gerät ausgeliefert wurden.
BEWAHREN SIE DIESE HINWEISE GUT AUF.
INSTRUCCIONES IMPORTANTES DE SEGURIDAD
Este símbolo de aviso indica peligro. Existe riesgo para su integridad física. Antes
de manipular cualquier equipo, considere los riesgos de la corriente eléctrica y
familiarícese con los procedimientos estándar de prevención de accidentes. Al
fi nal de cada advertencia encontrará el número que le ayudará a encontrar el texto
traducido en el apartado de traducciones que acompaña a este dispositivo.
GUARDE ESTAS INSTRUCCIONES.
IMPORTANTES INFORMATIONS DE SÉCURITÉ
Ce symbole d'avertissement indique un danger. Vous vous trouvez dans une
situation pouvant entraîner des blessures ou des dommages corporels. Avant
de travailler sur un équipement, soyez conscient des dangers liés aux circuits
électriques et familiarisez-vous avec les procédures couramment utilisées pour
éviter les accidents. Pour prendre connaissance des traductions des avertissements
fi gurant dans les consignes de sécurité traduites qui accompagnent cet appareil,
référez-vous au numéro de l'instruction situé à la fi n de chaque avertissement.