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2.5-inch drive bay chassis

Use the parts list in this section to identify each of the components that are available for server models with 2.5-inch front drive bays.

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.

Depending on the model, your server might look slightly different from the illustration. Some parts are available only on some models.
Figure 1. Server components (2.5-inch drive bay chassis)
Server components (2.5-inch drive bay chassis)

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.

1 Top coverT135 Rear 8 x 2.5-inch drive backplaneT1
2 Rear wall bracketsT136 Front 8 x 2.5-inch drive backplaneT1
3 Power supply unitT137 CMOS battery (CR2032)C
4 Rear 8 x 2.5-inch drive cageT138 Memory moduleT1
5 Rear 4 x 2.5-inch drive cageT139 ProcessorF
6 7mm drive cage (1U)T140 Heat sinks
  • Advanced heat sink

  • Performance heat sink

  • Standard heat sink

7 7mm drive cage (2FH + 7mm)T141 GPU air baffle fillerC
8 7mm drive backplanesT242 Add-on air baffle (for GPU air baffle)T1
9 7mm drive bay fillerC43 GPU air baffleT1
10 7mm driveT144 Standard air baffle fillerC
11 OCP moduleT145 Standard air baffleT1
12 PCIe adapterT146 M.2 drive backplaneT1
13 Serial port moduleT147 M.2 driveT1
14 System fanT148 M.2 retainer clipT1
15 System fan cageT149 Middle drive cageT1
16 RAID flash power moduleT150 4LP riser 3/4 cageT1
17 Intrusion switchT151 Riser 3/4 cardT1
18 CFF RAID adapter/expanderT252 Riser 3 cageT1
19 Right rack latch with front I/O moduleT153 Riser 1 or riser 2 cageT1
20 Standard right rack latchT154 1U riser cageT1
21 Left rack latch with VGA and external diagnostics portsT155 Riser card (LP)T1
22 Left rack latch with external diagnostics portT156 Riser 1 or riser 2 cardT1
23 Left rack latch with VGA portT157 Riser 3 cardT2
24 Standard left rack latchT158 Firmware and RoT security moduleF
25 ChassisF59 System I/O boardF
26 External diagnostics handsetT160 Micro SD cardT1
27 Front I/O module with integrated diagnostics panelT161 Processor boardF
28 Integrated diagnostics panelT162 Processor fillerC
29 Front I/O module with front operator panelT163 2U cable wall bracketT1
30 Security bezelC64 Management NIC adapterT1
31 2.5-inch driveT165 Rear OCP interposer cardT1
32 2.5-inch drive fillers (1-bay, 4-bay, or 8-bay)C66 Front OCP interposer cardT1
33 Middle/Rear 4 x 2.5-inch drive backplaneT167 Riser 5 cardT2
34 Front 24 x 2.5-inch expander backplaneT168 Front adapter cageT1