Dell 4500 technical specifications Technical Specifications

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Technical Specifications

Dell™ Dimension™ 4500

Microprocessor

Microprocessor type	Intel® Pentium® 4 microprocessor that runs at 1.60,
	1.70, 1.80, 1.90, 2.00, 2.20, or 2.40 GHz internally
	and 400 MHz externally; and 2.26, 2.40, 2.53, 2.66,
	or 2.80 GHz internally and 533 MHz externally.
L1 cache	8 KB first-level
L2 cache	integrated 256-KB or 512-KB at full microprocessor
	speed
System Information
System chip set	Intel 845E with DDR memory support
DMA channels	four
Interrupt levels	24
System BIOS chip	4 Mb (512 KB)
System clock	400- or 533-MHz data rate
Expansion Bus
Bus types	PCI and AGP
Bus speed	PCI: 33 MHz; AGP: 66 MHz
AGP connector	one
AGP connector size	172 pins
AGP connector data width (maximum)	32 bits
AGP bus protocols	4x/2x modes at 1.5 V
PCI connectors	four
PCI connector size	120 pins
PCI connector data width	32 bits
(maximum)
Memory
Architecture	DDR SDRAM
Memory connectors	two
Memory capacities	128-, 256-, and 512-MB non-ECC DDR SDRAM
Minimum memory	128 MB
Maximum memory	1 GB
Memory type	DDR (non-ECC)
BIOS address	F8000h
Drives
Externally accessible	two 5.25-inch bays
	two 3.5-inch bays
Internally accessible	two bays for 1-inch–high IDE hard drives
Available devices	ATA-100 Ultra DMA hard drive, CD drive, Zip drive,
	DVD drive, DVD+RW drive, and CD-RW drive
Ports and Connectors
Externally accessible:
Serial	9-pin connector; 16550C-compatible
Parallel	25-hole connector (bidirectional)
Video	15-hole connector
Keyboard	6-pin mini-DIN connector or USB connector
Mouse	6-pin mini-DIN connector or USB connector
USB	two front-panel and four back-panel USB–compliant
	connectors