Fujitsu PRIMERGY TX1330 M4

17.1.2.2 Server rear with hot-plug PSUs
Figure 327: Server rear with hot-plug PSUs
1 Hot-plug PSU
2 Fujitsu battery unit (FJBU)
3
System fan
4 I/O panel
5 Optional expansion cards
Appendix A
TX1330 M4 Upgrade and Maintenance Manual 491