Apple Xserve (Early 2009) - Manual (Page 47)

47 Appendix A Specifications
Ethernet
IEEE 802.3 compliant В
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Maximum cable length: 100 meters (m)
 Connectors: RJ-45 for 10Base-TX, 100Base-TX, and 1000Base-TX
 Media, 10Base-TX: Category 3 or higher UTP on 2 pairs up to 100 m
 Media, 100Base-TX: Category 5 UTP on 2 pairs up to 100 m
 Media, 1000Base-TX: Category 5 and 6 UTP on 4 pairs up to 100 m
 Channel speeds: IEEE Auto Negotiation of 10Base-TX, 100Base-TX, and 1000Base-TX
FireWire
 Data transfer speed: 100, 200, up to 400, and up to 800 megabits per second
Two FireWire 800 ports (back panel)
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With an appropriate cable, the FireWire 800 ports work with all FireWire devices.
Cables are available for connecting a 9-pin port to a 4-pin, 6-pin, or 9-pin device.
 Output voltage range: Approximately 12 to 30 V
 Output power range: Up to 15 W
USB
Support for USB 2.0 Â
Three external Universal Serial Bus (USB) Type A ports Â
Separate 480 megabit per second (Mbit/s) USB channel for each port Â
500 milliamperes (mA) at 5 V available per port for a total of 2.5 ampere (A) Â
Any one port can supply 1.5 W (the other two ports then supply 500 mW) В