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Technical Specifications

Dell™ Dimension™ 3000 Systems Service Manual

Processor
Processor type	Intel® Pentium® 4 processor that runs at 2.8 GHz , 3.0 GHz, and 3.2 GHZ internally and 800 MHz externally with Hyper-Threading Technology Intel Pentium 4 processor that runs at 2.8 GHz internally and 533 MHz externally Intel Celeron® D processor 320, 325, 330, 335, and 340 NOTE: Not all Pentium 4 processors support Hyper-Threading technology.
Level 1 (L1) cache	8 KB
Level 2 (L2) cache	256-KB or 1-MB (depending on your computer configuration) pipelined-burst, eight-way set associative, write-back SRAM

Memory
Type	333- and 400-MHz DDR SDRAM NOTE: DDR 333 and DDR 400 memory runs at 266 MHz when configured with Celeron 400 MHz FSB processors NOTE: DDR 333 memory runs at 320MHz when configured with Pentium 4 800 MHz FSB processors
Memory connectors	two
Memory capacities	128-, 256-, 512-, or 1-GB nonECC
Minimum memory	128 MB NOTE: Between 1 and 64 MB of system memory may be allocated to support graphics, depending on system memory size and other factors.
Maximum memory	2 GB
BIOS address	F0000h

Computer Information
Chip set	Intel 865 GV
DMA channels	seven
Interrupt levels	24
BIOS chip (NVRAM)	4 Mb
NIC	integrated network interface capable of 10/100 communication.
System Clock	Intel Pentium 4: 533 MHz and 800 MHz Intel Celeron: 533 MHz

Video
Type	Integrated Intel Extreme Graphics 2

Audio
Type	AC97, Sound Blaster Emulation, ADI 1980 audio controller with 2.1 implementation

Expansion Bus
Bus type	PCI
Bus speed	33 MHz
PCI
connectors	three
connector size	120 pins
connector data width (maximum)	32 bits

Drives
Externally accessible:
	one bay for a floppy drive, and two bays for CD/DVD drive
Available devices	floppy drive, USB memory devices, CD drive, CD-RW drive, DVD drive, DVD-RW drive, and DVD and CD-RW combo drive
Internally accessible:
	one bay for 1-inch-high IDE hard drives

Connectors
External connectors:
Serial	9-pin connector; 16550C-compatible
Parallel	25-hole connector (bidirectional)
Video	15-hole connector
Network adapter	RJ45 connector
PS/2 (keyboard and mouse)	6-pin mini-DIN
USB	two front-panel and four back-panel USB 2.0–compliant connectors
Audio	three connectors for line-in, line-out, and microphone; one front-panel connector for headphones
System board connectors:
Primary IDE drive	40-pin connector on PCI local bus
Secondary IDE drive	40-pin connector on PCI local bus
Floppy drive	34-pin connector
CD Audio	4-pin connector
Fan	3-pin connector

Controls and Lights
Power control	push button
Hard-drive access light	Green
Link integrity light (on integrated network adapter)	no light for 10-Mb operation; green light for 100-Mb operation
Activity light (on integrated network adapter)	yellow light for network connection; blinking yellow light for network activity; no light for no network connection
Diagnostic lights	four lights on the back panel

Power
DC power supply:
Wattage	250 W
Heat dissipation	853 BTU/hr (fully loaded computer without monitor)
Voltage (see the safety instructions located in the Product Information Guide for important voltage setting information)	fixed-voltage power supply — 100 to 120 V at 60 Hz; 200 to 240 V at 50 Hz
Backup battery	3-V CR2032 lithium coin cell

Physical
Height x width x depth	36.8 x 18.4 x 42.6 cm (14.5 x 7.25 x 16.75 inches)
Weight	10.4 kg (23 lb)

Environmental
Temperature:
Operating	10º to 35ºC (50º to 95ºF) NOTE: At 35°C (95°F), the maximum operating altitude is 914 m (3000 ft).
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 0.5 octave/min
Storage	2.20 Grms at 10 to 500 Hz at 1 octave/min
Maximum shock:
Operating	105 G, 2 ms
Storage	32 G with a velocity change of 596.9 cm/sec (235 inches/sec)
Altitude:
Operating	–15.2 to 3048 m (–50 to 10,000 ft) NOTE: At 35°C (95°F), the maximum operating altitude is 914 m (3000 ft).
Storage	–15.2 to 10,670 m (–50 to 35,000 ft)

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