Dell 4100 manual Memory

Memory

Architecture	non-ECC PC133 SDRAM
Memory connectors	two; gold contacts
Memory capacities	64, 128, and 256 MB (non-ECC)
Minimum memory	64 MB (non-ECC)
Maximum memory	512 MB (non-ECC)
Frequency	133 MHz
Clock cycle	7.5 ns (supports 4 clocks only)
CAS latency	3
SPD revision	1.2 A
Buffering	unbuffered
Voltage	3.3 V
Data bus width	64 bits
Drives
Externally accessible:
Mini tower chassis	two 5.25-inch bays
	three 3.5-inch bays
Desktop chassis	two 5.25-inch bays
	two 3.5-inch bays
Internally accessible	two bays for 1-inch–high EIDE hard drives
Available devices	ATA-66 or ATA-100 Ultra DMA hard drives,
	CD drives, DVD drives, CD-RW drives, and
	Zip drives
Ports and Connectors
Externally accessible:
Serial	9-pin connector; 16550C-compatible
Parallel	25-hole connector (bidirectional)
Video	15-hole connector on an AGP video card

Appendix

75