Dell Dimension 2300 Motherboard. Dell Part number: 03T237.

Manufacturer: Dell
Dell Part Number: 03T237

Specifications:

Form Factor
microATX - 32.3 x 9.5 x 35.6 cm (12.7 x 3.8 x 14.0 inches)
With stand - 33.8 x 18.0 x 35.6 cm (13.3 x 7.1 x 14.0 inches)
Processor:
Support for an Intel® Pentium® 4 processor in a mPGA478 socket with a 400/533 MHz system bus
Support for an Intel® Celeron® processor in a mPGA478 socket with a 400 MHz system bus
128K Cache or 512K Cache Processors Only
Memory:
Two 184-pin DDR DIMM sockets
Support for single-sided or double-sided DIMMs (DDR 400/333/266)
Support for up to 1 GB system memory
Supports 128MB, 256MB, and 512MB Non-ECC DDR Memory
Chipset:
Intel® 845G Chipset
Audio:
ADI 1981A Audio controller - Line In, Line Out, and Microphone
Video:
Integrated AGP Graphics Video VGA Connector
Peripheral Interfaces:
Four back-panel 2.0 USB ports and two front-panel also compatible with USB 1.1
One serial port
One parallel port
One 10/100 Ethernet network port
Two Parallel ATA IDE interfaces with UDMA 33, ATA-66/100 support
One Floppy diskette drive interface
PS/2 keyboard and PS2 mouse ports
Expansion Capabilities
Four PCI Slots