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CPU Socket 478 for Intel® Pentium® 4 processor.

Chipset North Bridge : Intel® 875P MCH
South Bridge : Intel® ICH5R
Integrated Peripherals :
Intel® CSA interface Gigabit Ethernet Controller
Silicon Image Serial ATA chip
Texas Instrument IEEE 1394 chip
GigaRAID controller chip
Realtek ALC658 CODEC

Front Side Bus 800 / 533 / 400 MHz FSB

Memory Type: Dual Channel DDR 400 / 333 / 266 ECC support
Max capacity: 4 GB (Please read FAQ for further information)
DIMM slots: 6 *
*Note: Through GIGABYTE innovation of supporting 6 DIMMS memory on Intel chipset motherboard. However, due to chipset limitations there will be a frequency downgrade of memory modules when 6 DIMMs are fully loaded.
Internal I/O Connectors 4 x Serial ATA connectors
2 x IEEE 1394 pin headers
2 x USB 2.0 (supports 4 ports by cable)
2 x UltraDMA 133/100/66 Bus Master IDE (For HDDs only)
2 x UltraDMA 100/66 Bus Master IDE
1 x FDD
1 x S/P-DIF input/output pin header
1 x Game port pin header

Expansion Slots 1 x AGP Pro slot
5 x PCI slots (PCI 2.3 compliant)
1 x DPS slot

Back Panel Connectors 4 x USB 2.0 ports
1 x RJ45 LAN port
1 x LPT port
2 x COM ports
3 x Audio ports (Line-in / Line-out / MIC)
2 x PS/2 ports (Keyboard/Mouse)

Form Factor ATX
30.5cm x 24.4cm

CPU Supporting List

Add to Cart:
Max: 36
  • Model: GA-8KNXP
  • 93 Units in Stock

Processing Time
  • Ships in 24 hours: Processing Time is guaranteed to be shorter than 24 hours.
  • Typical Processing Time: 1 - 3 days
Shipping Time
  • Expedited: 3-6 business days
  • Standard: 10-12 business days

We ship to over 200 countries worldwide!