Dell PowerEdge R510 Getting Started With page 12

Memory
Architecture
Memory module sockets
Memory module capacities
Four–hard-drive systems
Eight–hard-drive systems
Twelve–hard-drive systems
Minimum RAM
Maximum RAM
Four–hard-drive systems
Eight–hard-drive systems
Twelve–hard-drive systems
Drives
Hard drives
Four–hard-drive systems
Eight–hard-drive systems
Twelve–hard-drive systems
Optical drive
Diskette drive
10
Getting Started With Your System
1066 or 1333 MHz DDR3 registered or
unbuffered Error Correcting Code (ECC)
DIMMs
Eight 240-pin
1 GB, 2 GB, or 4 GB
1 GB, 2 GB, 4 GB, or 8 GB
1 GB, 2 GB, 4 GB, or 8 GB
1 GB with a single processor
(1 DIMM per processor)
32 GB
64 GB (8 GB dual- and quad-rank DIMMs)
64 GB (8 GB dual- and quad-rank DIMMs)
Up to four 3.5-inch, cabled SAS, SATA,
or SSD drives
Up to eight 3.5-inch or 2.5-inch,
hot-swappable SAS, SATA, or SSD drives
Up to twelve 3.5-inch or 2.5-inch,
hot-swappable SAS, SATA, or SSD drives and
up to two cabled 2.5-inch SAS or SSD drives
NOTE:
For twelve–hard-drive systems with
additional internal hard drives, it is
recommended that you install the operating
system on the internal hard drives in a RAID 1
configuration.
Optional internal slim-line SATA DVD-ROM
or DVD+/-RW
Optional external USB DVD-ROM
NOTE:
Twelve–hard-drive systems support
only an external USB DVD-ROM.
Optional external USB 1.44-MB