3.5-inch drive bay chassis
Use the parts list in this section to identify each of the components that are available for server models with 3.5-inch front drive bays.
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 | 2 Rear wall brackets | T1 |
| 3 Power supply unit | T1 | 4 Rear 4 x 3.5-inch drive cage | T1 |
| 5 Rear 4 x 2.5-inch drive cage | T1 | 6 Rear 2 x 3.5-inch drive cage | T1 |
| 7 7mm drive cage (2FH + 7mm) | T1 | 8 7mm drive cage (1U) | T1 |
| 9 7mm drive backplanes | T2 | 10 7mm drive bay filler | C |
| 11 7mm drive | T1 | 12 OCP module | T1 |
| 13 Serial port module | T1 | 14 PCIe adapter | T1 |
| 15 RAID flash power module holder | T1 | 16 RAID flash power module | T1 |
| 17 System fan cage | T1 | 18 System fan | T1 |
| 19 Intrusion switch | T1 | 20 Right rack latch with front I/O module | T1 |
| 21 Standard right rack latch | T1 | 22 Left rack latch with VGA and external diagnostics ports | T1 |
| 23 Left rack latch with external diagnostics port | T1 | 24 Left rack latch with VGA port | T1 |
| 25 Standard left rack latch | T1 | 26 External diagnostics handset | T1 |
| 27 Chassis | F | 28 Security bezel | C |
| 29 3.5-inch drive fillers (4-bay) | C | 30 3.5-inch drive fillers (1-bay) | C |
| 31 3.5-inch drive | T1 | 32 Middle/Rear 4 x 2.5-inch drive backplane | T1 |
| 33 Front 8 x 3.5-inch drive backplane | T1 | 34 Front 12 x 3.5-inch drive backplane: | T1 |
| 35 Rear 4 x 3.5-inch drive backplane | T1 | 36 Rear 2 x 3.5-inch drive backplane | T1 |
| 37 CMOS battery (CR2032) | C | 38 Memory module | T1 |
| 39 Processor | F | 40 Heat sinks: | F |
| 41 M.2 drive backplane | T1 | 42 M.2 drive | T1 |
| 43 M.2 retainer clip | T1 | 44 GPU air baffle filler | C |
| 45 Add-on air baffle (for GPU air baffle) | T1 | 46 Mylar for standard air baffle fillernote | C |
| 47 Standard air baffle filler | C | 48 GPU air baffle | T1 |
| 49 Direct water cooling module | F | 50 Cold plate cover | C |
| 51 Manifolds | FRU | 52 1FH riser cage for DWCM | C |
| 53 3FH riser cage for DWCM | C | 54 Hose holder | C |
| 55 Bleeder kit | FRU | 56 42U in-row hose kit | FRU |
| 57 42U/48U in-rack connection hose (return side) | FRU | 58 48U in-rack connection hose (supply side) | FRU |
| 59 42U in-rack connection hose (supply side) | FRU | 60 Standard air baffle | T1 |
| 61 Middle 8 x 2.5-inch drive cage | T1 | 62 Middle 4 x 3.5-inch drive cage | T1 |
| 63 2U cable wall bracket | T1 | 64 Processor filler | C |
| 65 Processor board | F | 66 MicroSD card | T1 |
| 67 System I/O board | F | 68 Firmware and RoT security module | F |
| 69 Riser 3/4 card | T1 | 70 4LP riser 3/4 cage | T1 |
| 71 Riser 3 cage | T1 | 72 Riser 1 or riser 2 cage | T1 |
| 73 1U riser cage | T1 | 74 Riser 3 card | T2 |
| 75 Riser 1 or riser 2 card | T1 | 76 Riser card (LP) | T1 |
| 77 Management NIC adapter | T1 |