Lenovo ThinkSystem SR650 V2 User Manual

Complete the parts replacement. See “Complete the parts replacement” on page 381.
Intrusion switch replacement
Use this information to remove and install the intrusion switch. The intrusion switch informs you that the
server cover is not properly installed or closed by creating an event in the system event log (SEL).
• “Remove the intrusion switch” on page 240
• “Install the intrusion switch” on page 241
Remove the intrusion switch
Use this information to remove the intrusion switch.
About this task
• Read “Installation Guidelines” on page 185 to ensure that you work safely.
• Power off the server and disconnect all power cords for this task.
• Prevent exposure to static electricity, which might lead to system halt and loss of data, by keeping static-
sensitive components in their static-protective packages until installation, and handling these devices with
an electrostatic-discharge wrist strap or other grounding system.
A video for this task is available at:
• Youtube:
https://www.youtube.com/playlist?list=PLYV5R7hVcs-DqVplE36HIvdM_sq_Auw3U
• Youku: https://list.youku.com/albumlist/show/id_59643657.html
Procedure
Step 1. If the server is installed in a rack, extend the server from the rack.
Step 2. Remove the top cover. See “Remove the top cover” on page 376.
Step 3. Remove the fan cage from the system board. See “Remove the system fan cage” on page 368.
Step 4. Remove the system fans from the fan cage. See “Remove a system fan” on page 364.
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ThinkSystem SR650 V2Maintenance Manual

Lenovo ThinkSystem SR650 V2 Specifications

General

Expansion Slots	Up to 7x PCIe 4.0 slots
Form Factor	2U rack server
RAID Support	RAID 0, 1, 5, 6, 10, 50, 60
Processor	Up to 2x 3rd Generation Intel Xeon Scalable processors, up to 40 cores per processor
Memory	Up to 8TB in 32x slots, using 256GB DDR4 3200MHz DIMMs
Drive Bays	Up to 24 x 2.5" or 12 x 3.5"
Power Supply	Up to 2x hot-swap redundant power supplies, 750W Platinum, or 750W Titanium
Memory Slots	32 DIMM slots
Storage Controller	ThinkSystem RAID 930-8i
Operating System	Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi