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Products   Chipsets   845E Chipset
Intel® 845E Chipset
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The Intel® 845E chipset continues the success of the Intel® 845 chipset by offering the latest enhancements of NetBurst" microarchitecture for the Intel® Pentium 4 processor with 533MHz system bus, and bringing such I/O features as integrated Hi-Speed USB 2.0 to the platform.

For more information on the Intel 845E chipset read the product brief (PDF 172K), "Intel® Pentium® 4 processor-based platform with the Intel® 845E Chipset".

845E Chipset System Diagram
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845E Features and Benefits
400 and 533MHz System Bus
Platform longevity with support for the highest CPU frequency and increases system bandwidth for greater system responsiveness.
Intel® Hub Architecture
Dedicated data paths to deliver maximum bandwidth for I/O intensive applications.
DDR200 or DDR266 SDRAM
High bandwidth DDR memory support for higher system performance based on reliable SDRAM architecture.
AGP4X interface
High-bandwidth interface for high-quality 2D, 3D, and video streams.
LAN connect interface
Flexible networking options for a range of usage models.
Alert on LAN* 2.0
Emits an alert in case of software failures or system intrusion, even when the O/S is not present or the system is suspended.
Hi-Speed USB 2.0 (6 ports)
Hi-Speed USB 2.0 offers up to 480MB/sec enabling ultrafast data transfers for demanding I/O peripherals.
Ultra ATA/100
Takes advantage of the latest industry innovations in HDD features and performance.
Intel® Application Accelerator
Software that helps accelerate boot time and application launch times.
AC�97 Controller
Excellent audio quality, with up to six channels for full surround- sound capability.
Dual DMA Audio Engines
Enable two independent audio experiences simultaneously.
Communications Network Riser Card
Allows flexibility for multiple configurations on a single card to extend USB, LAN, and audio.
Low-power sleep mode
Energy savings
Intel® Pentium® 4 Processor
478 Flip Chip Pin Grid Array (FCPGA)
Intel® 845E Chipset�82845E MCH
593 Flip Chip Ball Grid Array (FCBGA)
Intel® 845G Chipset�82801DB ICH4
421 Micro Ball Grid Array (�BGA)
Intel® Application Accelerator: Accelerate boot time and disk I/O
Benchmarks: Intel® Pentium® 4 processor performance
: Selector Guide
Comparison Chart: Chipsets
Product Information
Software & Drivers: 845 Chipset Family
Datasheet: 82845 Memory Controller Hub (MCH) for DDR
Specification Update: 82845 Memory Controller Hub (MCH) for DDR
Datasheet: 82801DB I/O Controller Hub 4 (ICH4)
Specification Update: 82801DB I/O Controller Hub 4 (ICH4)
Whitepaper: 82801DB I/O Controller Hub 4 (ICH4)
Design Guide: Pentium® 4 Processor in 478-Pin Package and 845E Chipset Platform for DDR
Thermal and Mechanical Design Guidelines: 82845 Memory Controller Hub (MCH)
Thermal and Mechanical Design Guidelines: 82801DB I/O Controller Hub 4 (ICH4)
Programmer�s Reference Manual: 82801DB (ICH4), 82801CA (ICH3), 82801BA (ICH2), 82801AA (ICH), and 82801AB (ICH0) IDE Controller
Programmer�s Reference Manual: I/O Controller Hub 4 (ICH4) Enhanced Host Controller Interface (EHCI)
Datasheets: Pentium® 4 Processor
Design Guides: Pentium® 4 Processor
Related Products
Intel® Pentium® 4 Processor
Vendor List: Hi-Speed USB 2.0 peripherals that passed compliance testing
Related Information
Why buy an Intel® 845E chipset-based system? PDF 220K
Ad Builder: Photos and Ad Copy
Selling Intel® Platforms: Value of Intel® Chipsets and Software
Press Kit: Pentium 4 Processor Platform

The Pentium 4 processor and 845E chipset may contain design defects or errors known as errata which may cause the product to deviate from published specifications. Current characterized errata are available on request.

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