X 3.5-Inch Front Drive Bays (Sas/Sata) - Lenovo ThinkSystem SR645 Setup Manual

4 x 3.5-inch front drive bays (SAS/SATA)

The server model is configured with one 4 x 3.5-inch SAS/SATA front drive backplane. Below lists all
supported configurations with this front drive backplane.
Configuration
option
Config. 1
Config. 2
Config. 3
Config. 4
Config. 5
Config. 6
Depending on your server configurations, refer to one of the following sections for cable routing information.
• "Configuration 1 and 2: front drive bays only" on page 68
• "Configuration 3 to 6: front drive bays and rear drive bays" on page 69
Rear BP
Qty. Type
1 2 x 2.5" SAS/SATA
1 2 x 2.5" SAS/SATA
1 2 x 2.5" NVMe
1 2 x 2.5" NVMe
Storage controller
Qty. Type
1 SFF 8i RAID/HBA
1 SFF 8i RAID/HBA
1 SFF 8i RAID/HBA
.
Chapter 3 Internal cable routing
67