Two 8 X Sas/Sata Backplanes - Lenovo ThinkSystem SR665 V3 User Manual

Riser 3/4/5 + Retimer card
The following shows the cable connections for the 8 x 2.5-inch NVMe configuration with riser 3, 4, and 5 and
one retimer card.
To connect riser 3 and riser 4 cables, see
To connect riser 5 cables, see
Connections between connectors:
Backplane cable routing
Figure 322. Backplane cable routing
From
Backplane 1: NVMe 0-1
1
Backplane 1: NVMe 2-3
2
Backplane 1: NVMe 4-5
3
Backplane 1: NVMe 6-7
4

Two 8 x SAS/SATA backplanes

This section provides cable routing information for the server model with two 8 x 2.5-inch SAS/SATA front
backplanes.
ThinkSystem SR665 V3 User Guide
330
"Riser 3/4 cage" on page
"Riser 5 cage" on page
↔ ↔ ↔
, ,
1 1 2 2 3
306.
309.
↔
, ...
3 n n
To
Onboard: PCIe 5
1
Onboard: PCIe 7
2
Retimer card: C0
3
Retimer card: C1
4