Enclosure components

This section includes the components that come with the enclosure.

Figure 1. Enclosure components
Enclosure components
The parts listed in the following table are identified as one of the following:
  • 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.

  • 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 solution.

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

  • Consumable and Structural parts: Purchase and replacement of consumable and structural parts (components, such as a cover 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 — Enclosure
Index Description Tier 1 CRU Tier 2 CRU FRU Consumable and Structural part

For more information about ordering the parts shown in Enclosure components:

Enclosure parts

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

1 Enclosure      
2 Upper power distribution board      
3 Lower power distribution board      
4 Enclosure air baffle for power supply 2 (marked with )      
5 Enclosure air baffle for power supply 1 (marked with )      
6 Fan filler panel (for the configuration with two system fans)      
7 8080 dual-rotor fan      
8 Power supply filler panel      
9 Power supply      
10 System Management Module 2 (SMM2)      
11 CMOS battery (CR2032) for SMM2      
12 Compute node bay filler      
13 External LCD diagnostics handset      
14 USB 3.0 Console Breakout Cable      
15 Shipping bracket