Dell PowerEdge R900 - Manual (Page 156)

156 Jumpers and Connectors
SAS Backplane Connectors
Figure 6-3 shows the locations of the connectors on the SAS backplane for
2.5-inch systems.
27 J5E1 TOE KEY HEADER
28 J3E4 INT-USB
29 J3E2 SATA_A
30 J1F1 MEMORY RISER_D
31 XBT1D1 BATTERY
32 J2D2 MEMORY RISER_C
33 J1B2 FAN 5
Table 6-2. System Board Connectors
Connector Description