Dell POWEREDGE 1855 - Manual (Page 2)

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Technical Specifications
Dell™ PowerEdge™ 1855 Systems User's Guide
Server Module
System
Processor
Processor type Up to two Intel® Xeon ™ processors with a minimum
clock speed of at least 2.8 GHz
Front-side bus speed 800 MHz
L2 cache At least 1 MB external cache
Memory
Architecture 144-bit ECC registered PC2-3200 DDR2 SDRAM
DIMMs, with two-way interleaving, rated for 400-MHz
operation
Memory module sockets Six 240-pin
Memory module capacities 256 MB, 512 MB, 1 GB, or 2 GB
Minimum RAM 512 MB (two 256-MB modules)
Maximum RAM 8-GB dual-ranked DIMMs
12-GB single-ranked DIMMs
Drives
Hard Drives
SCSI
Up to two 3.5-inch form factor 1-inch, internal, hot-
plug, Ultra320 SCSI
Connectors
Externally accessible
Front
Custom Supports two USB devices and video via custom cable
Video
Video type ATI Radeon 7000-M video controller
Video memory 16 MB
Physical
Height 28.575 cm (11.25 in)
Width 4.241 cm (1.67 in)
Depth 50.8 cm (20 in)
Weight (maximum configuration) 7.257 kg (16 lb)
Battery
Server module battery CR 2032 3.0-V lithium ion coin cell
Physical