This document is for the person who installs, administers, and troubleshoots the HPE Synergy
system. Hewlett Packard Enterprise assumes you are qualified in the servicing of computer
equipment and trained in recognizing hazards in products with hazardous energy levels.
*876831-005*
Part Number: 876831-005
Published: March 2019
Edition: 5
Copyright 2017, 2019 Hewlett Packard Enterprise Development LP
Notices
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Acknowledgments
Intel®, Itanium®, Pentium®, Xeon®, Intel Inside®, and the Intel Inside logo are trademarks of Intel Corporation
in the U.S. and other countries.
Microsoft® and Windows® are either registered trademarks or trademarks of Microsoft Corporation in the
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Adobe® and Acrobat® are trademarks of Adobe Systems Incorporated.
Java® and Oracle® are registered trademarks of Oracle and/or its affiliates.
UNIX® is a registered trademark of The Open Group.
3External USB iLO Service Port (169.254.1.2) - located behind the Serial label pull tab
4External USB 3.0 connector (located behind the Serial label pull tab)
5Compute module handle release latch
6Compute module handle
1
If uFF drives (the SFF Flash Storage Adapter) are installed in the drive bays, the drive bay numbering is different. For
more information, see Drive numbering.
Serial label pull tab information
The serial label pull tab is on the front panel of the compute module. To locate the serial label pull tab, see
Front panel components. The serial label pull tab provides the following information:
•Product serial number
•HPE iLO information
•QR code to mobile documentation
6 Component identification
Front panel LEDs and buttons
1
2
3
4
ItemDescriptionStatus
1UID LED
2Health status LED
Solid blue = Activated
Flashing blue (1 Hz/cycle per sec) = Remote
management or firmware upgrade in progress
Off = Deactivated
Solid green = Normal
Flashing green (1 Hz/cycle per sec) = iLO is rebooting.
Flashing amber = System degraded
Flashing red (1 Hz/cycle per sec) = System critical
Table Continued
Component identification7
ItemDescriptionStatus
1
2
3Mezzanine NIC status LED
4Power On/Standby button and system
power LED
Drive numbering
Solid green= Link on any Mezzanine NIC
Flashing green= Activity on any Mezzanine NIC
Off = No link or activity on any Mezzanine NIC
Solid green = System on
Flashing green (1 Hz/cycle per sec) = Performing power
on sequence
Solid amber = System in standby
Off = No power present
NOTE: If all other LEDs are off, no compute module
power is present (facility power is not present, power
cord is not attached, power supplies are not installed,
power supply failure has occurred, or the power button
cable is disconnected). If the health LED is flashing green
while the system power LED is off, the Power On/Standby button service is initializing or an iLO reboot is
in progress.
Depending on the configuration, this compute module can support hard drives, SSDs, NVMe drives, and uFF
drives (supported in dual SFF flash adapters) in the drive bays. Depending on the device installed, the bay
number might be different.
ItemHard drive/SSD bay
numbering
uFF drive bay
numbering
NVMe drive bay
numbering
111 and 1011
222 and 1022
8Component identification
Hot-plug drive LED definitions
ItemLEDStatusDefinition
1LocateSolid blueThe drive is being identified by a host application.
Flashing blueThe drive carrier firmware is being updated or requires an update.
2Activity
ring
OffNo drive activity
3Do not
remove
OffRemoving the drive does not cause a logical drive to fail.
4Drive
status
Flashing green
Rotating greenDrive activity
Solid whiteDo not remove the drive. Removing the drive causes one or more of
the logical drives to fail.
Solid greenThe drive is a member of one or more logical drives.
The drive is doing one of the following:
•Rebuilding
•Performing a RAID migration
•Performing a strip size migration
•Performing a capacity expansion
•Performing a logical drive extension
•Erasing
•Spare part activation
Flashing amber/
green
Flashing amber The drive is not configured and predicts the drive will fail.
Solid amberThe drive has failed.
OffThe drive is not configured by a RAID controller or a spare drive.
The drive is a member of one or more logical drives and predicts the
drive will fail.
Component identification9
SFF flash adapter components and LED definitions
ItemComponentDescription
1Locate•Off—Normal
•Solid blue—The drive is being identified by a host application.
•Flashing blue—The drive firmware is being updated or requires
an update.
2uFF drive ejection latchRemoves the uFF drive when released.
3Do not remove LED•Off—OK to remove the drive. Removing the drive does not
cause a logical drive to fail.
•Solid white—Do not remove the drive. Removing the drive
causes one or more of the logical drives to fail.
4Drive status LED•Off—The drive is not configured by a RAID controller or a spare
drive.
•Solid green—The drive is a member of one or more logical
drives.
•Flashing green (4 Hz)—The drive is operating normally and has
activity.
•Flashing green (1 Hz)—The drive is rebuilding, erasing, or
performing a RAID migration, stripe size migration, capacity
expansion, logical drive extension, or spare activation.
•Flashing amber/green (1 Hz)—The drive is a member of one or
more logical drives that predicts the drive will fail.
•Solid amber—The drive has failed.
•Flashing amber (1 Hz)—The drive is not configured and predicts
the drive will fail.
5Adapter ejection release latch
and handle
10Component identification
Removes the SFF flash adapter when released.
NVMe SSD LED definitions
234
5
1
The NVMe SSD is a PCIe bus device. A device attached to a PCIe bus cannot be removed without allowing
the device and bus to complete and cease the signal/traffic flow.
CAUTION: Do not remove an NVMe SSD from the drive bay while the Do not remove LED is flashing.
The Do not remove LED flashes to indicate that the device is still in use. Removing the NVMe SSD
before the device has completed and ceased signal/traffic flow can cause loss of data.
ItemLEDStatusDefinition
1LocateSolid blueThe drive is being identified by a host application.
Flashing blueThe drive carrier firmware is being updated or requires an update.
2Activity
ring
OffNo drive activity
3Drive
status
Flashing green
Flashing amber/
Flashing amber The drive is not configured and predicts the drive will fail.
Solid amberThe drive has failed.
Rotating greenDrive activity
Solid greenThe drive is a member of one or more logical drives.
The drive is doing one of the following:
•Rebuilding
•Performing a RAID migration
•Performing a stripe size migration
•Performing a capacity expansion
•Performing a logical drive extension
•Erasing
The drive is a member of one or more logical drives and predicts the
green
drive will fail.
OffThe drive is not configured by a RAID controller.
4Do not
remove
Flashing whiteThe drive ejection request is pending.
Solid whiteDo not remove the drive. The drive must be ejected from the PCIe bus
prior to removal.
Component identification11
Table Continued
ItemLEDStatusDefinition
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
11
12
7
8
9
10
11
12
P2
P1
M1
M2
M3
6
7
9
10
11
12
13
12345
8
14
OffThe drive has been ejected.
5PowerSolid greenDo not remove the drive. The drive must be ejected from the PCIe bus
prior to removal.
Flashing greenThe drive ejection request is pending.
OffThe drive has been ejected.
System board components
ItemDescription
1System battery
2Internal USB 3.0 connector
3Processor 1 DIMM slots (12)
4Processor 2 DIMM slots (12)
5Energy pack option connector
6Mezzanine connectors (M1, M2, and M3)
7Management/power connector
8System maintenance switch
9External USB iLO Service Port (169.254.1.2) - located behind the Serial label pull tab
10External USB 3.0 connector (located behind the Serial label pull tab)
1Mezzanine connector 1 (M1)*Type C and Type D1ICM 1 and 4
2Mezzanine connector 2 (M2)**Type C and Type D2ICM 2 and 5
3Mezzanine connector 3 (M3)Type C only3ICM 3 and 6
NOTE: Hewlett Packard Enterprise recommends that you install P416ie-m on mezzanine 1.
* When an NVIDIA Tesla M6 GPU FIO Adapter for HPE Synergy 480 Gen10 compute module is installed in
mezzanine connector 1, mezzanine connector 2 is not available for additional mezzanine cards.
** When installing a mezzanine option on mezzanine connector 2, processor 2 must be installed.
DIMM slot locations
DIMM slots are numbered sequentially (1 through 12) for each processor. For more information on DIMM
population rules, see the HPE website (http://www.hpe.com/docs/memory-population-rules).
The slots indicate the slot order within each channel:
•White—First slot of a channel
•Black—Second slot of a channel
14Component identification
2
3
4
5
6
11
2
3
4
5
6
7
8
9
10
11
12
7
8
9
10
11
12
P2
P1
2
1
Ch 6
Ch 3
Ch 5 Ch 4Ch 1 Ch 2 Ch 3
Ch 2Ch 1Ch 4Ch 5Ch 6
1First socket channel
8GB 1Rx4 DDR4-2666P-R
8GB 1 Rx4 DDR 4-2666P -R
1234567
2Second socket channel
DIMM label identification
To determine DIMM characteristics, see the label attached to the DIMM. The information in this section helps
you to use the label to locate specific information about the DIMM.
Component identification15
ItemDescriptionExample
1Capacity
2Rank
3Data width on DRAM
4Memory generation
5Maximum memory speed
8 GB
16 GB
32 GB
64 GB
128 GB
1R = Single rank
2R = Dual rank
4R = Quad rank
8R = Octal rank
x4 = 4-bit
x8 = 8-bit
x16 = 16-bit
PC4 = DDR4
2133 MT/s
2400 MT/s
2666 MT/s
2933 MT/s
6CAS latency
7DIMM type
For more information about product features, specifications, options, configurations, and compatibility, see the
HPE DDR4 SmartMemory QuickSpecs on the Hewlett Packard Enterprise website (http://www.hpe.com/support/DDR4SmartMemoryQS).
P = CAS 15-15-15
T = CAS 17-17-17
U = CAS 20-18-18
V = CAS 19-19-19 (for RDIMM, LRDIMM)
V = CAS 22-19-19 (for 3DS TSV LRDIMM)
Y = CAS 21-21-21 (for RDIMM, LRDIMM)
Y = CAS 24-21-21 (for 3DS TSV LRDIMM)
R = RDIMM (registered)
L = LRDIMM (load reduced)
E = Unbuffered ECC (UDIMM)
NVDIMM identification
NVDIMM boards are blue instead of green. This change to the color makes it easier to distinguish NVDIMMs
from DIMMs.
To determine NVDIMM characteristics, see the full product description as shown in the following example:
16Component identification
16GB 1Rx4 NN4-2666V-RZZZ-10
16GB 1Rx4 N N4-2666 V-RZZZ-1 0
12374568
ItemDescriptionDefinition
1Capacity16 GiB
2Rank1R (Single rank)
3Data width per DRAM chipx4 (4 bit)
4Memory typeNN4=DDR4 NVDIMM-N
5Maximum memory speed2667 MT/s
6Speed gradeV (latency 19-19-19)
7DIMM typeRDIMM (registered)
8Other—
For more information about NVDIMMs, see the product QuickSpecs on the Hewlett Packard Enterprise
website (http://www.hpe.com/info/qs).
NVDIMM 2D Data Matrix barcode
The 2D Data Matrix barcode is on the right side of the NVDIMM label and can be scanned by a cell phone or
other device.
When scanned, the following information from the label can be copied to your cell phone or device:
on (12V rail) and the NVDIMM-N is active
(backup and restore).
NVDIMM Function LED patterns
For the purpose of this table, the NVDIMM-N LED operates as follows:
•Solid indicates that the LED remains in the on state.
•Flashing indicates that the LED is on for 2 seconds and off for 1 second.
•Fast-flashing indicates that the LED is on for 300 ms and off for 300 ms.
StateDefinitionNVDIMM-N Function LED
NVDIMM-N Function LED
(green)
OnOff
OnOn
OffOff
OnFlashing
(blue)
0The restore operation is in progress.Flashing
1The restore operation is successful.Solid or On
2Erase is in progress.Flashing
3The erase operation is successful.Solid or On
4The NVDIMM-N is armed, and the NVDIMM-N is in
normal operation.
18Component identification
Solid or On
Table Continued
StateDefinitionNVDIMM-N Function LED
5The save operation is in progress.Flashing
6The NVDIMM-N finished saving and battery is still turned
on (12 V still powered).
7The NVDIMM-N has an internal error or a firmware
update is in progress. For more information about an
NVDIMM-N internal error, see the IML.
Enterprise Midline USB
Solid or On
Fast-flashing
LEDs
ItemDescription
1Cap
2microSD card slot
3microSD1 card
4microSD2 card
Component identification19
ItemDescriptionStatus
1Power LED
2SD2 LED
3SD1 LED
Green: Device is on and at least one microSD card is functioning.
Red: Both microSD cards have failed.
On: microSD card has failed.
Off: microSD card is healthy.
On: microSD card has failed.
Off: microSD card is healthy.
Component and LED identification for HPE Synergy
hardware
For more information about component and LED identification for HPE Synergy components, see the productspecific maintenance and service guide or the HPE Synergy 12000 Frame Setup and Installation Guide in the
Hewlett Packard Enterprise Information Library.
20Component identification
Operations
Powering up the compute module
To power up the compute module, press the Power On/Standby button after the power button LED has turned
amber.
Powering down the compute module
Before powering down the compute module for any upgrade or maintenance procedures, perform a backup of
the system and all data. Then, shut down, as appropriate, applications and operating systems. A successful
shutdown is indicated by the system power LED displaying amber.
IMPORTANT: Always attempt a graceful shutdown before forcing a nongraceful shutdown. Application
data can be lost when performing a nongraceful shutdown of applications and the OS.
Before proceeding, verify the following:
•The compute module is in standby mode by observing that the system power LED is amber.
•The UID LED is not flashing blue.
NOTE:
◦When the compute module is in standby mode, auxiliary power is still being provided to the system.
◦If the UID LED is flashing blue, a remote session is in progress.
To power down the compute module, use one of the following methods:
•To perform a graceful shutdown of applications and the OS when powering down the compute module to
standby mode, do one of the following:
◦Press and release the Power On/Standby button.
◦Select the Momentary press power off selection in HPE OneView.
◦Select the Momentary press virtual power button selection in HPE iLO.
•If a graceful shutdown fails to power down the compute module to standby mode when an application or
OS stops responding, force a nongraceful shutdown of applications and the OS. Do one of the following:
◦Press and hold the Power On/Standby button for more than four seconds.
◦Select the Press and hold power off selection in HPE OneView.
◦Select the Press and hold virtual power button selection in HPE iLO.
Removing the drive blank
Remove the component as indicated.
Operations21
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