Parts list
Identify each of the components that is available for your server with the parts list.
Go to Lenovo Data Center Support and navigate to the support page for your server.
Click .
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.

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.
| Description | Type | Description | Type |
|---|---|---|---|
| 1 Top cover | T1 | 44 PIB | F |
| 2 Rear wall brackets | T1 | 45 MicroSD card | T1 |
| 3 Power supply unit | T1 | 46 Processor | F |
| 4 7mm drive bay filler | C | 47 Memory module | T1 |
| 5 7mm drive | T1 | 48 CMOS battery (CR2032) | C |
| 6 Rear 4 x 3.5-inch drive cage | T1 | 49 T-shape performance heat sink | F |
| 7 OCP module | T1 | 50 2U standard heat sink | F |
| 8 Rear 2 x 3.5-inch drive cage | T1 | 51 M.2 drive backplane | T1 |
| 9 Rear 4 x 2.5-inch drive cage | T1 | 52 M.2 drive | T1 |
| 10 RAID flash power module | T1 | 53 M.2 retainer clip | T1 |
| 11 RAID flash power module holder | T1 | 54 GPU air baffle filler | C |
| 12 Front 8 x 2.5-inch drive backplane | T1 | 55 Add-on air baffle (for GPU air baffle) | T1 |
| 13 Middle/Rear 4 x 2.5-inch drive backplane | T1 | 56 Standard air baffle filler | T1 |
| 14 Rear 2 x 3.5-inch drive backplane | T1 | 57 Hose holder | C |
| 15 Rear 8 x 2.5-inch drive backplane | T1 | 58 1FH riser cage for DWCM | T1 |
| 16 Front 24 x 2.5-inch expander backplane | T1 | 59 3FH riser cage for DWCM | T1 |
| 17 Rear 4 x 3.5-inch drive backplane | T1 | 60 Cold plate cover | C |
| 18 Front 12 x 3.5-inch drive backplane:
| T1 | 61 Direct water cooling module | F |
| 19 Front 8 x 3.5-inch drive backplane | T1 | 62 Middle 4 x 3.5-inch drive cage | T1 |
| 20 System fan | T1 | 63 Middle 8 x 2.5-inch drive cage | T1 |
| 21 System fan cage | T1 | 64 GPU air baffle | T1 |
| 22 Intrusion switch | T1 | 65 Standard air baffle | C |
| 23 CFF RAID adapter/expander | T2 | 66 Riser card (LP) | T2 |
| 24 Right rack latch with front I/O module | T1 | 67 4LP riser 3/4 cage | T1 |
| 25 Standard right rack latch | T1 | 68 7mm drive cage (2FH + 7mm) | T1 |
| 26 Left rack latch with VGA and external diagnostics ports | T1 | 69 7mm drive cage (1U) | T1 |
| 27 Left rack latch with external diagnostics port | T1 | 70 7mm drive backplanes | T2 |
| 28 Left rack latch with VGA port | T1 | 71 Riser 3 cage | T1 |
| 29 Standard left rack latch | T1 | 72 Riser 1 or riser 2 cage | T1 |
| 30 Front I/O module with integrated diagnostics panel | T1 | 73 1U riser cage | T1 |
| 31 Integrated diagnostics panel | T1 | 74 PCIe adapter | T1 |
| 32 Front I/O module with front operator panel | T1 | 75 Serial port module | T1 |
| 33 3.5-inch drive | T1 | 76 1 FH riser | T2 |
| 34 2.5-inch drive | T1 | 77 Riser 1 or riser 2 card | T1 |
| 35 3.5-inch drive fillers (1-bay) | C | 78 Riser 3 card | T2 |
| 36 3.5-inch drive fillers (4-bay) | C | 79 3.5-inch drive bay chassis | F |
| 37 Security bezel | C | 80 2.5-inch drive bay chassis | F |
| 38 External diagnostics handset | T1 | 81 Front OCP interposer card | T1 |
| 39 2.5-inch drive fillers (1-bay, 4-bay, or 8-bay) | C | 82 Front adapter cage | T1 |
| 40 Fan board | F | 83 Riser 5 card | T2 |
| 41 Processor board | F | 84 Rear OCP interposer card | T1 |
| 42 System I/O board | F | 85 Management NIC adapter | T1 |
| 43 Firmware and RoT security module | F |