Lenovo ThinkSystem SR645 V3 User Manual

Step 2. Remove the top cover.
Attention: Handle the top cover carefully. Dropping the top cover with the cover latch open might
damage the cover latch.
Figure 108. Top cover removal
a.
Use a screwdriver to turn the cover lock to the unlocked position as shown.
b.
Press the release button on the cover latch. The cover latch then gets released to some
extent.
c.
Fully open the cover latch as shown.
d.
Slide the top cover to the rear until it is disengaged from the chassis. Then, lift the top cover
off the chassis and place the top cover on a flat clean surface.
After you finish
1. Replace any options as required or install a new top cover. See
“Install the top cover” on page 152.
2. If you are instructed to return the component or optional device, follow all packaging instructions, and
use any packaging materials for shipping that are supplied to you.
Install the top cover
Follow instructions in this section to install the top cover.
About this task
S033
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ThinkSystem SR645 V3 User Guide

Lenovo ThinkSystem SR645 V3 Specifications

General

Memory Slots	24 DIMM slots
Processor	AMD EPYC 9004 Series
Form Factor	1U Rack
Memory	Up to 6TB DDR5
Drive Bays	24 x 2.5" or 12 x 3.5"
RAID Support	RAID 0, 1, 10, 5, 50, 6, 60
Expansion Slots	Up to 3x PCIe 5.0 slots
Network Interface	1GbE
Operating System	Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware