Apple Xserve - Manual (Page 50)

50 Appendix A Specifications
Power Supply
 One or two 650 Watt power supplies
 AC line input: 100–240 V alternating current (AC), single phase, 50–60 hertz (Hz)
 Maximum AC line current: 8A (100–120V) or 4A (200–240V). If two power supplies are
installed, they split this load.
Serial Port
 9-pin D connector
 Pin signals
1: Received line signal detector (RLSD)
2: Received data (RD)
3: Transmitted data (TD)
4: DTE ready (DRT CD)
5: Signal ground (SGND)
6: DCE ready (DCR CC)
7: Request to send (RTS)
8: Clear to send (CTS)
9: Ring indicator (RI)
1 2 3 4
6 7 8 9
5