Lenovo ThinkSystem SD550 V3 User Manual page 230

Figure 147. SATA and CFF RAID cable routing
From
SAS/SATA 0-3, 2.5-
4
inch drive backplane
SAS/SATA 4-5, 2.5-
5
inch drive backplane
RAID power connector,
6
system board
RAID signal connector,
7
system board
6. (Optional) If necessary, install the flash power module to the front air baffle after the front air baffle has
been installed (see
cable and its extension cable to the CFF RAID adapter.
Figure 148. Flash power module extension cable
ThinkSystem SD550 V3 User Guide
220
To (CFF RAID adapter)
C0
4
C1
5
Power connector
6
Signal connector
7
"Install a flash power module" on page
Cable
SlimSAS x4 to SlimSAS x4 (590 mm)
SlimSAS x4 to SlimSAS x4 (520 mm)
Micro-Fit 3.0 power 2x5 to Micro-Fit 3.0 power 2x5
(150 mm)
Low-profile SlimSAS x8 to SlimLine x8 (140 mm)
112); then, connect the flash power module