Lenovo ThinkSystem SR860 V2 Maintenance Manual page 82

Three backplanes
Three NVMe backplanes
System board + processor and memory expansion tray + PCIe switch cards
PCIe cable routing
NVMe connector
0-1, 2-3
1
4-5, 6-7
2
0-1, 2-3
3
4-5, 6-7
4
0-1, 2-3
5
4-5, 6-7
6
ThinkSystem SR860 V2 Maintenance Manual
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Length
670 mm
910 mm
530 mm
670 mm
1100 mm
1100 mm
To
PCIe 1 (on-board)
PCIe 2 (on-board)
PCIe 3 (tray)
PCIe 6 (tray)
C0, C1 (Slot 10)
C0, C1 (Slot 12)