PENTIUM 4 CHIPSETS

Pentium 4 Chipsets

Chipset	Code Name	Part numbers	South Bridge	Release Date	Processors	FSB	SMP	Memory types	Max. memory	Memory banks	Parity/ECC	PCI Type	Graphics
850	Tehama	82850 (MCH)	ICH2	November 2000	Pentium 4	400 MHz	No	PC800/600 RDRAM	2 GB	4	Yes/Yes		AGP 4x
860	Colusa	82860 (MCH)	ICH2	May 2001	Xeon	400 MHz	Yes	PC800/600 RDRAM	4 GB (w/2 repeaters)		Yes/Yes		AGP 4x
845	Brookdale	82845 (MCH)	ICH2	January 2002	Celeron, Pentium 4	400 MHz	No	DDR 200/266 or PC133	2 GB DDR 3 GB SDR		Yes/Yes		AGP 4x
845MP	Brookdale	82845 (MCH)	ICH3-M		Mobile Celeron, Pentium 4-M	400 MHz	No	DDR 200/266	1 GB	2	No/No		AGP 4x
850E	Tehama	82850E (MCH)	ICH2	May 2002	Pentium 4	400/533 MHz	No	PC1066/800 RDRAM	2 GB		Yes/Yes		AGP 4x
845E	Brookdale	82845E (MCH)	ICH4	May 2002	Celeron, Celeron D, Pentium 4	400/533 MHz	No	DDR 200/266	2 GB		Yes/Yes		AGP 4x
845GL		82845GL (GMCH)	ICH4	May 2002	Celeron, Pentium 4	400 MHz	No	DDR 266, PC133	2 GB		No/No		Integrated
845G		82845G (GMCH)	ICH4	May 2002	Celeron, Celeron D, Pentium 4	400/533 MHz	No	DDR 266, PC133	2 GB		No/No		AGP 4x & Integrated
845GE		82845GE (GMCH)	ICH4	October 2002	Pentium 4	400/533 MHz	No	DDR 266/333	2 GB		No/No		AGP 4x & Integrated
845PE		82845PE (MCH)	ICH4	October 2002	Celeron, Pentium 4	400/533 MHz	No	DDR 266/333	2 GB		No/No		AGP 4x
845GV		82845GV (GMCH)	ICH4	October 2002	Celeron, Celeron D, Pentium 4	400/533 MHz	No	DDR 266/333, PC133	2 GB		No/No		Integrated
E7500	Plumas	E7500 (MCH)	ICH3-S	February 2002	Xeon	400 MHz	Yes	Dual Channel DDR 200/266	16 GB		Yes/Yes		PCI-X
E7501	Plumas 533	E7500 (MCH)	ICH3-S	December 2002	Xeon, Pentium M	400/533 MHz	Yes	DDR 200/266	16 GB Dual Channel, 8GB Single Channel		Yes/Yes		PCI-X
E7505	Placer	E7505 (MCH)	ICH4	November 2002	Xeon	400/533 MHz	Yes	DDR 200/266	16 GB		Yes/Yes		AGP 8x
E7205	Granite Bay	E7205 (MCH)	ICH4	November 2002	Pentium 4	400/533 MHz	No	Dual Channel DDR 200/266	4 GB		Yes/Yes		AGP 8x
875P	Canterwood	82875P (MCH)	ICH5/ICH5R	April 2003	Pentium 4	400/533/800 MHz	No	Dual Channel DDR 266/333/400	4 GB		Yes/Yes		AGP 8X
865G	Springdale	82865G (GMCH)	ICH5/ICH5R	May 2003	Pentium 4, Celeron, Celeron D	400/533/800 MHz	No	Dual Channel DDR 266/333/400	4 GB		No/No		AGP 8x & Integrated
865P	Springdale	82865P	ICH5	May 2003	Pentium 4, Celeron D	400/533 MHz	No	Dual Channel DDR 266/333	4 GB		No/No		AGP 8X
865PE	Springdale	82865PE	ICH5/ICH5R	May 2003	Pentium 4, Celeron D	400/533/800 MHz	No	Dual Channel DDR 266/333/400	4 GB		No/No		AGP 8x
848P		82848P (MCH)	ICH5/ICH5R	August 2003	Celeron, Celeron D, Pentium 4	400/533/800 MHz	No	DDR 266/333/400	2 GB		No/No		AGP 8x
865GV		82865GV (GMCH)	ICH5/ICH5R	September 2003	Pentium 4	400/533/800 MHz	No	Dual Channel DDR 266/333/400	4 GB		No/No		Integrated

• E7500 (Plumas)
  • Similar feature set to 860, but uses dual-channel DDR, and has support for PCI-X, but not AGP.
  • Sub-versions:
    • E7501 - Mostly the same as E7500, but with support for 533 MHz bus and USB 2.0.
    • E7505 (Placer) - E7501 with AGP 8x.
• E7205 (Granite Bay)
  • Workstation chipset, supports AGP 8x and dual-channel DDR. Other features are the same as 845PE.
• 875P (Canterwood)
  • Similar to E7205, but adds support for 800 MHz bus, DDR at 400 MHz, Communication Streaming Architecture (CSA), Serial ATA (withRAID in certain configurations) and Performance Acceleration Technology (PAT), a mode purported to cut down memory latency.
• 865PE (Springdale)
  • 875P without PAT, though it was possible to enable PAT in some early revisions. Also lacks ECC Memory support.
  • Sub-versions:
    • 865P - The same as 865PE, but supports only 533 MHz bus and 333 MHz memory.
    • 848P - Single memory channel version of 865PE.
• 865G (Springdale-G)
  • 865PE with integrated graphics (Intel Extreme Graphics 2). PAT never supported in any revisions.
  • Sub-versions:
    • 865GL - 865G without external AGP slot.
• E7525 (Tumwater)
  • Dual Xeon, supports an 800 MHz bus, PCI Express and DDR-II. Other features are the same as 875/865.
  • Sub-versions:
    • E7520/E7320 (Lindenhurst) - Same feature-set as E7525, but has the PCI Express links set out in a way better suited to servers than workstations. The E7520 and E7320 chipsets are functionally equivalent, but the E7320 has fewer I/O ports [1].

Itanium Chipsets

• 460GX
  • Chipset for the original Itanium. A 4x0 series chipset in name, but actually uses "expander buses", similar in design to Hub-Link. Supports Quad-Channel 100 MHz SDRAM and PCI-X.
• E8870
  • Supports 400 MHz bus on Itanium 2. Memory interface is natively Quad-Channel 800 MHz RDRAM, but uses Memory Repeater Hubs to support DDR memory.