Back Side - Asus Xeon 5U Rackmount Server AP1720-E1 User Manual

Back side

The back side of SCSI backplane faces the rear panel when installed. This
side includes the power connectors, SCSI interfaces for the SCSI/RAID
card and terminator, and SMBus connectors.
The following picture shows a two-backplane configuration in a cascade
connection.
First SCSI backplane
Cascade connection
SCSI terminator
Second SCSI backplane
ASUS AP1720-E1 barebone server 2-31