Dell PowerEdge R415 Getting Started With page 11

Drives
Hard drives
Optical drive
Connectors
Back
NIC
Serial
USB
Video
Front
Video
USB
Internal
USB
Video
Video type
Video memory
Up to four 3.5", cabled or hot-swap SAS
or SATA internal drives
or
Up to four 2.5", hot-swap SAS or
SSD internal drives in 3.5" carrier
One optional internal slimline SATA
DVD-ROM or DVD+/-RW drive.
Optional external USB DVD-ROM.
NOTE:
DVD devices are data only.
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
Two 4-pin, USB 2.0-compliant
Matrox G200, integrated in Winbond
WPCM450
8 MB
Getting Started With Your System
9