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The 4-DW GPU Model parts list

Identify each of the components that is available for your server with the parts list.

For more information about ordering parts:

  1. Go to Lenovo Data Center Support and navigate to the support page for your server.

  2. Click Parts.

  3. Enter the serial number to view a listing of parts for your server.

It is highly recommended that you check the power summary data for your server using Lenovo Capacity Planner before purchasing any new parts.

Note
Depending on the model, your server might look slightly different from the illustration.
Figure 1. Server components of the 4-DW GPU Model
Server components of the 4-DW GPU Model
The parts listed in the following table are identified as one of the following:

  • T1: Tier 1 customer replaceable unit (CRU). Replacement of Tier 1 CRUs is your responsibility. If Lenovo installs a Tier 1 CRU at your request with no service agreement, you will be charged for the installation.

  • T2: Tier 2 customer replaceable unit (CRU). You may install a Tier 2 CRU yourself or request Lenovo to install it, at no additional charge, under the type of warranty service that is designated for your server.

  • F: Field replaceable unit (FRU). FRUs must be installed only by trained service technicians.

  • C: Consumable and Structural parts. Purchase and replacement of consumable and structural parts (components, such as a filler or bezel) is your responsibility. If Lenovo acquires or installs a structural component at your request, you will be charged for the service.

Table 1. Parts list of the 4-DW GPU Model
IndexDescriptionType
For more information about ordering parts:

  1. Go to Lenovo Data Center Support and navigate to the support page for your server.

  2. Click Parts.

  3. Enter the serial number to view a listing of parts for your server.

1Top coverT1
2Memory moduleT1
3System I/O boardF
4Firmware and RoT security moduleF
5ProcessorF
6CMOS battery (CR2032)C
7Processor boardF
8Processor heat sinkF
9Power supply unitT1
10Power supply unit fillerC
11Intrusion switchT1
12Power distribution boardT2
13PCIe riserT2
14PCIe adapterT1
15PCIe adapter retention bracketT1
16PCIe riser air flow controlT1
17Flash power module holderC
18Flash power moduleT1
19Front I/O expansion boardT2
20OCP module fillerC
21OCP moduleT1
222.5-inch drive backplaneT1
232.5-inch drive cageC
244x1 2.5-inch drive fillerC
251x1 2.5-inch drive fillerC
262.5-inch hot-swap driveT1
27ChassisF
28Front I/O moduleT1
29Front operator panelT1
30CableT1
31GPU adapterT1
32GPU adapter link bridgeT2
33Mounting earsT1
34Switched GPU distribution boardF
35Direct GPU distribution boardF
36PCIe slot reinforcementF
37FanT1
38Fan cageT1
39Air baffleT1
40Thermal air flow rear baffleC
41M.2 drive backplaneT1
42M.2 drive retainerC
43M.2 driveT1
44MicroSD cardT1
45Top cover air flow controlT1