M.2 adapter, intrusion switch, and RAID flash power module
Use this section to understand the cable routing for M.2 adapter, intrusion switch, and RAID flash power 
module.
• 
Cable
From To
1  M.2 cable 
M.2 adapter
M.2 signal and power connector on the 
system board 
2  RAID flash power module 
cable
Flash power module connector on the 
RAID adapter
RAID Flash power module 
3  Intrusion switch cable
Intrusion switch Intrusion switch connector on the 
system board 
Optical/tape drives
Use this section to understand the cable routing for server models with optical/tape drives.
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ThinkSystem ST250 V2 Maintenance Manual