TG463 0TG463 | Dell 0TG463 Optiplex GX270 Motherboard

Online special! Dell Replacement Motherboard for Optiplex GX270 Desktop Computer system. Dell part number: 0TG463. Dell Optiplex GX270 Intel® 865 Desktop motherboard harnesses the advanced computing power of the latest Intel Pentium 4 processor supporting Hyper-Threading Technology. Designed for the Intel® 865 chipset, the Desktop Board brings exciting new levels of performance and features to the desktop by combining support for an 800MHz system bus with dual channel DDR400 and native Serial ATA 150 featuring Intel Technology. Because the Desktop Board includes the latest technologies and high-quality integrated components, system builders can realize significant cost savings without sacrificing performance. The features of this new board support an optimal user experience in a broad range of usage models for today’s computer enthusiasts.

Dell Part Number: TG463 0TG463 CN-0TG463
Compatible Models: Dell Optiplex GX270

Specifications:

Microprocessor
Microprocessor type	Intel® Pentium® 4 and Celeron®; design provides for future Dell-supported upgrades. A slower compatibility speed can be set through system setup.
Level 1 (L1) data cache	8 KB
Level 2 (L2) cache	128-KB, 256-KB, 512-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
Memory connectors	small form-factor computer: 2
	small desktop computer: 4
	small mini-tower computer: 4
Memory capacities	128-MB, 256-MB, 512-MB, or 1-GB non-ECC
Minimum memory	128 MB
Maximum memory	small form-factor computer: 2 GB
	small desktop computer: 4 GB
	small mini-tower computer: 4 GB
BIOS address	F0000h

Computer Information
Chip set	Intel 865G
Data bus width	64 bits
Address bus width	32 bits
Interrupt levels	24
BIOS chip	4-MB
NIC	Gigabit integrated network interface with ASF 1.0 support as defined by DMTF

	Capable of 10/100/1000 communication

	Green — A good connection exists between a 10-Mbps network and the computer.
	Orange — A good connection exists between a 100-Mbps network and the computer.
	Yellow — A good connection exists between a 1 Gb (or 1000-Mbps) connection.

	Off — The computer is not detecting a physical connection to the network or the controller is disabled in System Setup.
System clock	800-, 533-, or 400-MHz quad-data rate; 200-, 133-, or 100-MHz (matches external bus speed)

Video
Type	Integrated chipset video or expansion AGP card

Audio
Type	AC97
Stereo conversion	16-bit analog-to-digital; 20-bit digital-to-analog

Controllers
Hard drive	dual-channel Serial ATA, supporting one device per channel
Hard drive	Ultra ATA/100 dual-channel bus master EIDE, supporting one or two devices per channel, depending on your computer

Expansion Bus
Bus type	PCI 2.2
	AGP 3.0
	USB 2.0
Bus speed	PCI: 33 MHz
Bus speed	AGP: 66 MHz
Small form-factor computer	low-profile cards are supported (card size =6.35 cm [2.5 inches] high by 16.76 cm [6.6 inches] long)
AGP
connector	one
connector size	172 pins
connector data width (maximum)	32 bits
bus protocols	8x/4x modes at 1.5 V
PCI
connector	one
connector size	120 pins
connector data width (maximum)	32 bits
Small desktop computer	two half-length PCI cards (card size = 10.67 cm [4.2 inches] high by 17.65 cm [6.95 inches] long)
Small desktop computer	one low-profile AGP card (card size = 6.35 cm [2.5 inches] high by 16.76 cm [6.6 inches] long)
AGP
connector	one
connector size	172 pins
connector data width (maximum)	32 bits
bus protocols	8x/4x modes at 1.5 V
PCI
connectors	two
connector size	120 pins
connector data width (maximum)	32 bits
Small mini-tower computer	card sizes = three PCI slots support cards up to 27.9 cm (11 inches) long, and one PCI slot and the AGP slot support cards up to 22.9 cm (9 inches) long
AGP
connector	one
connector size	172 pins
connector data width (maximum)	32 bits
bus protocols	8x/4x modes at 1.5 V
PCI
connectors	four
connector size	120 pins
connector data width (maximum)	32 bits

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 six 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
Secondary IDE drive	40-pin connector
Serial ATA	7-pin connector
Secondary Serial ATA (not available on the small form-factor or small desktop computers)	7-pin connector
Floppy drive	34-pin connector
CD drive audio interface	4-pin connector
Serial	12-pin connector for optional 2nd serial port card
Fan	3-pin connector
PCI 2.2	120-pin connector
Front audio	10-pin connector
Front panel	34-pin connector