Dell Dimension 2100 technical specifications Drives, Ports, Video, pin connector 16550C-compatible

Architecture

Memory sockets

Memory capacities

Minimum memory1

Maximum memory1

Frequency

non-ECC SDRAM 168-pin modules

two; gold contacts

64, 128, 256, and 512 MB

64 MB for Microsoft® Windows® 98, Windows Millennium Edition (Me), and Windows 2000; 128 MB for Windows XP

512 MB

100 MHz

	NOTE: Your computer may have either PC 100 or shared2 PC 133-SDRAM modules at
	100 MHz installed. Do not mix these two module types in the computer. To see which
	memory type is installed in your computer, inspect the label on the memory module.
Clock cycle	10 ns (supports four clocks only)
CAS latency	three
SPD revision	1.2
Buffering	unbuffered
Voltage	3.3 V
Data bus width	64 bits
BIOS address	F0000h

1Video memory uses 1 or 2 MB of system memory (RAM). Total RAM reported is 1 or 2 MB less than RAM installed.

2Up to 11 MB of system memory may be allocated to support DVMT Graphics.

Drives

Externally accessible	one 5.25-inch bay and two 3.5-inch bays
Internally accessible	one bay for 1-inch-high IDE hard drive

Ports

Externally accessible
Serial (DTE)	9-pin connector; 16550C-compatible
Parallel	25-hole connector (bidirectional)
Video	15-hole connector
PS/2-style keyboard	6-pin mini-DIN connector
PS/2-compatible mouse	6-pin mini-DIN connector
USB	two USB-compliant connectors
Internally accessible
Primary IDE	40-pin connector on PCI bus
Secondary IDE	40-pin connector on PCI bus
Floppy drive	34-pin connector

Video