Dell PowerEdge 2970 Getting Started page 12

Memory
Architecture
Memory module sockets
Memory module capacities
Minimum RAM
Maximum RAM
Drives
Hard drives
Diskette drive
Optical drive
Tape drive
Flash drive
Connectors
Back
NIC
Serial
USB
Video
Front
Video
USB
Internal
USB
10
Getting Started With Your System
667-MHz registered parity DDR-II memory
modules
Eight 240-pin
512 MB, 1 GB, 2 GB, or 4 GB
(8 GB when available)
1 GB (one processor) or 2 GB (two processors)
16 GB (one processor) or 32 GB (two processors)
(32 GB (one processor) or 64 GB (two processors)
when 8 GB memory modules are available)
Up to eight 2.5-inch, hot-plug SAS or SATA
internal drives
One optional slimline 1.44-MB
External optional USB 1.44-MB
One optional slimline IDE CD, DVD,
or combination CD-RW/DVD
NOTE:
DVD devices are data only.
External optional USB DVD
One optional internal half-height tape backup
device
External optional USB
Internal optional USB
Two RJ-45 (for integrated 1-GB NICs)
9-pin, DTE, 16550-compatible
Two 4-pin, USB 2.0-compliant
15-pin VGA
15-pin VGA
Two 4-pin, USB 2.0-compliant
One 4-pin, USB 2.0-compliant