Dell PowerEdge 400SC - Manual (Page 2)

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Technical Specifications
Dell™ PowerEdge™ 400SC Systems User's Guide
Technical Specifications
Technical Specifications
Processor
Processor type One Intel® Celeron® with a minimum clock speed of
at least 2.0 GHz, or one Intel Pentium® 4 with a
minimum clock speed of at least 2.2 GHz
Front-side bus speed From 400 MHz, depending on processor
Secondary cache From 128 KB of L2, depending on processor
Expansion Bus
Bus type PCI 2.2
Expansion slots Four 5.0-V connectors supporting 3.3-V universal or
5.0-V cards, half-length, 32-bit, 33-MHz
Memory
Architecture Dual-channel DDR 333 and DDR 400 SDRAM, ECC, 64-
bit DIMMs
NOTE: DDR 333 DIMMs operate at 320 MHz when
used with a Pentium 4 processor with an 800-MHz
front-side bus.
Memory module sockets Four 184-pin
Memory module capacities 128 MB, 256 MB, 512 MB, 1 GB
Minimum RAM 128 MB
Maximum RAM 4 GB
Drives
Hard drives Two 1-inch, internal IDE, SATA (when available), or
SCSI (with optional SCSI controller installed)
Diskette drive One 3.5-inch, 1.44-MB
Optical drives IDE CD, DVD, or CD-RW/DVD combination in one or
both of the two 5.25-inch peripheral bays
Tape drive (optional) IDE tape backup unit in the lower 5.25-inch
peripheral bay
Connectors
Externally accessible (back)
NIC RJ-45
Parallel 25-pin (bidirectional)
PS/2 (keyboard and mouse) Two 6-pin mini-DIN
Serial Two 9-pin, 16550-compatible
USB Six 4-pin, USB 2.0-compliant
Video 15-pin VGA
Internally accessible
Primary and secondary IDE channels Two 40-pin
Primary and secondary SATA channels Two 7-pin
Primary and secondary SCSI channels
(optional)
Two 68-pin Ultra3 SCSI
Diskette-drive channel One 34-pin