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Technical Specifications

Dell™ Dimension™ 4300

Specifications

Microprocessor
Microprocessor type	Intel® Pentium® 4 microprocessor that runs at 1.50, 1.60, 1.70, 1.80, 1.90, or 2.0 GHz internally and 400 MHz externally
L1 cache	8 KB first-level
L2 cache	integrated 256-KB at full microprocessor speed

System Information
System chip set	Intel 845
DMA channels	four
Interrupt levels	15
System BIOS chip	4 Mb (512 KB)
System clock	400 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 (maximum)	32 bits

Memory
Architecture	SDRAM PC133
Memory connectors	two
Memory capacities	64-, 128-, 256-, and 512-MB non-ECC or ECC SDRAM
Minimum memory1	64 MB
Maximum memory	512 MB
Memory type	PC133 (non-ECC or ECC)
BIOS address	F8000h
1 Microsoft requires a minimum of 128 MB of memory for Microsoft® Windows® XP.

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-66 or ATA-100 Ultra DMA hard drive, CD drive, Zip drive, DVD 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 two back-panel USB–compliant connectors
Headphone	front-panel miniature jack
Audio2	three miniature jacks for line-in, line-out, and microphone
Internally accessible:
Primary IDE channel	40-pin connector on PCI local bus
Secondary IDE channel	40-pin connector on PCI local bus
Floppy drive	34-pin connector
2 Present only on computers with integrated audio capabilities.
Audio3
Audio controller	Analog Devices AD1885 AC97 Codec
3 Present only on computers with integrated audio capabilities.

Video
Video controller	AGP 4X

Controls and Lights
Power control	push button
Power light	green light on power button—blinking green in sleep state; solid green for power on state
Hard-drive access light	green
Diagnostic code lights	four bicolor (amber and green) located on back panel

Power
DC power supply:
Wattage	250 W
Heat dissipation	534 BTU (fully-loaded computer without monitor)
Voltage (switch-selectable on back panel)	90 to 135 V at 50/60 Hz;180 to 265 V at 50/60 Hz; 100 V at 50/60 Hz for Japanese computers
Backup battery	3-V CR2032 coin cell

Physical
Height x Width x Depth	42.5 x 18.1 x 44.7 cm (16.7 x 7.1 x 17.6 inches)
Weight	12.7 kg (28 lb)

Environmental
Temperature:
Operating	10º to 35ºC (50º to 95ºF)4
Storage	–40º to 65ºC (–40º to 149ºF)
Relative humidity	20% to 80% (noncondensing)
Maximum vibration:
Operating	0.25 G at 3 to 200 Hz at 1/2 octave/min
Storage	0.5 G at 3 to 200 Hz at 1/2 octave/min
Maximum shock:
Operating	bottom half-sine pulse with a change in velocity of 50.8 cm/sec (20 inches/sec)
Storage	23-G faired-square wave with a velocity change of 508 cm/sec (200 inches/sec)
Altitude:
Operating	–15.2 to 3048 m (–50 to 10,000 ft)4
Storage	–15.2 to 10,670 m (–50 to 35,000 ft)
4 At 35°C (95°F), the maximum operating altitude is 914 m (3000 ft).

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