IBM
Power System AC922
(8335-GTG) Quick Install
Guide IBM
IBM®Power®System AC922 (8335-GTG) Quick Install Guide
Read all precautions and instructions before you start working on the system and its parts.
Use normal electrostatic discharge (ESD) procedures when working on the system and parts. IBM
recommends wearing gloves and an ESD wrist strap to avoid possible damage to the equipment.
The information about the 8335-GTG system is available online in the IBM Knowledge Center.
8335-GTG: http://www.ibm.com/support/knowledgecenter/8335-GTG
8335-GTG parts
Use this information to find the field-replaceable unit (FRU) part number.
Rack final assembly
Table 1. Rack final assembly part numbers
Index number Part number
Units per
assembly Description
1 45W8836 1 Fixed rail kit - contains left and right fixed rails and
attaching screws
Figure 1. Rack final assembly
Table 1. Rack final assembly part numbers (continued)
Index number Part number
Units per
assembly Description
2 00E4260 1 Slide rail kit - contains left and right slide rails and
attaching screws
3 74Y9063 1 Cable management arm assembly
Note: This part can only be used with a slide rail kit.
4 45W8836 1 Fixed rail kit - contains left and right fixed rails and
attaching screws
5 00E4260 1 Slide rail kit - contains left and right slide rails and
attaching screws
6 00E7329 1 Electronic Industries Association (EIA) bracket (right side)
7 02CL350 1 Bezel
8 00E7328 1 EIA bracket (left side)
2
System parts (8335-GTG air-cooled)
Figure 2. System parts (8335-GTG air-cooled )
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Table 2. System parts (8335-GTG air-cooled)
Index number Part number
Units per
assembly Description
1 Top access cover assembly
2 1-4 PCI adapters
3 46K5109 0-3 PCI filler
4 02CL336 2 Power supply
5 00E4768 1 Disk and fan signal cable
6 00E4766 1 Fan power cable
7 00E4765 1 Front USB cable with connector
8 01EM382 1 Power switch and power switch cable
9 1 Screw
10 00E4252 0-2 Drive filler
10 00LY460 0-2 960 GB solid-state drive
10 00LY461 0-2 1.92 TB solid-state drive
10 00LY462 0-2 3.84 TB solid-state drive
11 01EM065 4 Fan
12 01NN923 1 Disk drive and fan card
13 78P4191 16 8 GB, 2.133 MHz ISDIMM
14 78P4192 16 16 GB, 2.133 MHz ISDIMM
14 78P4198 16 32 GB, 2.133 MHz ISDIMM
14 78P4199 16 64 GB, 2.133 MHz ISDIMM
14 78P4200 16 128 GB, 2.133 MHz ISDIMM
14 01G4204 0-15 DIMM filler
15 01EM008 1 Power supply air baffle (small)
16 01EM004 2 System processor module air baffles
4
Additional system parts (8335-GTG air-cooled system)
Figure 3. Additional system parts (8335-GTG air-cooled system)
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Table 3. Additional system parts (8335-GTG air-cooled system)
Index number Part number Units per assembly Description
17 01KL843 0-4 GPU kit (includes GPU card, heat sink, and thermal
interface material (TIM))
17 01EM071 0-4 GPU filler
18 01DH007 1 Baseboard management controller (BMC) card
19 01EM009 2-4 GPU air baffle
20 01EM010 1 Power supply air baffle (large)
21 01EM305 1 System backplane kit (includes system backplane, module
removal tool, 4 mm hex key, magnetic screwdriver, air
pump, and lid removal tool)
22 01EM316 2 16 core 2.250 GHz system processor module kit (includes
system processor module, processor tray, 4mm hex driver,
module replacement tool, and air pump)
22 01EM320 2 20 core 2.250 GHz system processor module kit (includes
system processor module, processor tray, 4mm hex driver,
module replacement tool, and air pump)
23 01EM317 2 System processor heat sink kit (includes heat sink and
TIM)
23 01EM317 2 System processor heat sink kit (includes heat sink and
TIM)
Miscellaneous parts
Table 4. Miscellaneous system parts
Description Part number Units per assembly
Time-of-day battery 00RY543 1
Baffle screw kit
Note: The screw kit includes one
screw for each of the power supply
air baffles and one screw for the
empty GPU slot. There are a total
number of three screws in this kit.
01EM312 1
Rear ports
6
Table 5. Port descriptions
Identifier Description
1 Video Graphics Array (VGA)
2 Intelligent Platform Management Interface (IPMI) serial
3 Ethernet. Use the top Ethernet port for the BMC/IPMI
interface (as PHY0). Use the bottom Ethernet port for
any direct OS usage (as PHY1).
4 USB 3.0
Installing and removing IBM Power System AC922 (8335-GTG)
parts
Figure 4. Rear view of the system with ports displayed
7
Figure 5. Removing the power supplies from the system
Figure 6. Removing the cover
Figure 7. Disk drive lock detail Figure 8. Removing a fan from the system
8
Figure 9. Removing the disk and fan signal cable Figure 10. Removing the fan power cable from the system
Figure 11. Removing the front holder
Figure 12. Screw locations for the disk drive and fan card
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Figure 13. Removing the disk drive and fan card
Figure 14. Remove eight GPU screws per GPU; do not
loosen the four spring-loaded screws
Figure 15. Replacing the GPU and heat sink into system
backplane
10
Figure 16. Removing a memory module
Figure 17. Location of the memory modules, locations 4
through 19
Figure 18. Removing the time-of-day battery from the
system backplane
11
Figure 19. Removing a PCIe adapter
Figure 20. Removing BMC card
Figure 21. Removing the USB cable and the power switch
and cable from the system backplane and the disk drive
and fan card
Figure 22. Removing the rack installation support
12
Figure 23. Remove the top and side screws
Figure 24. Pull out the power switch and cable
Figure 25. Remove the middle support side screws
Figure 26. System backplane screw locations
13
Figure 27. Lifting out the system backplane
Figure 28. Removing the heat sink
Figure 29. Removing dust and debris from the system
processor module area
14
Figure 30. Lowering the removal tool onto the system
processor module
Figure 31. Locking the system processor module into the
tool
Figure 32. Placing the tool at an angle on the top cover of
the packaging
Figure 33. Inspecting the thermal interface material
15
If the thermal interface material is damaged, replace it.
Figure 34. Installing a new TIM onto the processor
Figure 35. Installing the heat sink on the gray-colored TIM
Figure 36. Tightening the center load screw on the heat
sink
This November 13, 2017 edition applies to IBM Power Systems servers that contain the POWER8 processor and to all
associated models.
© Copyright IBM Corporation 2017.
US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract
with IBM Corp.
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