Dell PowerEdge R630 Owner's Manual page 150

Power
NOTE: This system is also designed to be
connected to IT power systems with a phase
to phase voltage not exceeding 230 V.
Memory
Architecture
Memory module sockets
Memory module capacities
LRDIMM
RDIMM
Minimum RAM
Maximum RAM
LRDIMM
RDIMM
Drives
Hard drives
8–hard-drive systems
10–hard-drive systems
24–hard-drive systems
Optical drive
(8 hard-drive systems only)
150
200–240 V AC, autoranging, 50/60 Hz, for 750 W
Titanium power supply
1866 MT/ and 2133 MT/s registered Error
Correcting Code (ECC) DIMMs
Support for Advanced ECC or memory-optimized
operation
Support for LRDIMMs
Twenty-four 288-pin
4 GB, 8 GB, 16 GB, or 32 GB single-, dual-, or
quad-ranked
4 GB, 8 GB, or 32 GB single-, dual-, or quad-
ranked
16 GB single- or dual-ranked
2 GB with a single processor
4 GB with two processors
Up to 768 GB
Up to 512 GB
Up to eight 2.5 inch, internal, hot-swappable SAS,
SATA, or Nearline SAS hard drives
Up to ten 2.5 inch, internal, hot-swappable SAS,
SATA, or Nearline SAS hard drives
Up to 24 1.8 inch, internal, hot-swappable SAS,
SATA, or Nearline SAS hard drives
One optional SATA DVD-ROM drive or DVD+/-
RW drive
NOTE: DVD devices are data only.