Fujitsu PRIMERGY TX2550 M5 Upgrade And Maintenance Manual page 205

Figure 112: Example: five backplanes - floorstand model
1 SAS backplane 1 in HDD cage 1 (basic
configuration)
2 SAS backplane 2 in HDD cage 1 (basic
configuration)
3 SAS backplane 3 in HDD cage 2 (basic
configuration)
This numbering is based on
with HDD extension box" on page
TX2550 M5
Hard disk drive (HDD) / solid state disk (SSD)
4
5
"Configuration with up to 32 HDDs/SSDs
213.
Upgrade and Maintenance Manual
SAS backplane 4 in HDD cage 2 (basic
configuration)
SAS backplane 5 in optional 8x 2.5-
inch HDD extension box
205