Reference Guide

Chapter 1: PowerEdge R940 technical specifications.....................................................................4
System dimensions..............................................................................................................................................................4
System weight......................................................................................................................................................................5
Cooling fan specifications..................................................................................................................................................5
Processor specifications.................................................................................................................................................... 6
Supported operating systems...........................................................................................................................................6
PSU specifications...............................................................................................................................................................6
System battery specifications.......................................................................................................................................... 7
Expansion bus specifications............................................................................................................................................ 7
Memory specifications........................................................................................................................................................8
Storage controller specifications..................................................................................................................................... 9
Remote management port specifications......................................................................................................................9
Drive specifications............................................................................................................................................................. 9
Hard drives...................................................................................................................................................................... 9
Ports and connectors specifications...............................................................................................................................9
USB ports........................................................................................................................................................................ 9
NIC ports........................................................................................................................................................................10
Serial port.......................................................................................................................................................................10
Internal Dual SD Module or vFlash card................................................................................................................. 10
VGA ports.......................................................................................................................................................................10
Video specifications...........................................................................................................................................................10
Environmental specifications........................................................................................................................................... 11
Standard operating temperature.............................................................................................................................. 12
Expanded operating temperature.............................................................................................................................12
Particulate and gaseous contamination specifications....................................................................................... 14
Contents
Contents 3