Dell PowerEdge R900 - Manual (Page 14)

12
Getting Started With Your System
Connectors
Back
NIC Four RJ-45 (for integrated 1-GB NICs)
Serial 9-pin, DTE, 16550-compatible
USB Two 4 pin, USB 2.0 compliant
Video 15-pin VGA
Front
Video 15-pin VGA
USB Two 4 pin, USB 2.0 compliant
Video
Video type ATI ES1000 video controller; VGA
connector
Video memory 16 MB of DDR SDRAM
Power
AC power supply (per power supply)
Wattage (output) 1570W (200/240 VAC input)
1030W (100/127 VAC input)
Voltage (input) 90 - 140 VAC @ 47 - 63 HZ
180 - 264 VAC @ 47 - 63 HZ
Maximum power dissipation 350W
Maximum inrush current 55A
Batteries
System battery CR2032 3.0-V lithium ion coin cell
RAID battery (optional) 3.7-V lithium ion