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Intel® E8500 Chipset
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The Intel® E8500 chipset is the highest performance, most scalable platform offering in the 64-bit Intel® Xeon® processor family. Intel's sixth-generation four-way MP platform is architected for dual-core CPUs, and it is also compatible with Intel's current single-core processors, giving it an enhanced lifespan and helping to lower Total Cost of Ownership (TCO).

In addition, the Intel E8500 chipset offers enhanced performance, increased bandwidth, and greater flexibility, manageability, and I/O integration than Intel's previous generation MP chipsets. Plus, it is available in a variety of configurations suitable for a wide range of price points and application environments.
Intel® E8500 Chipset
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Intel® E8500 Chipset Features
Features Benefits
Architected for dual-core CPUs and compatible with Intel's current single-core processors. Enhanced lifespan and helps to lower Total Cost of Ownership (TCO).
DDR-266, DDR-333 or DDR2-400 DDR-266, DDR-333 or DDR2-400 memory-based subsystems offer reduced latency while consuming less power than previous generations.
Up to 8 MB cache Up to 8 MB cache from 64-bit Intel® Xeon® processors MP for fast response times.
Demand-Based switching (DBS) with Enhanced Intel SpeedStep® technology Gives you the advantage of power savings and increased system density for server applications and helps improve workstation acoustics.
Intel® Extended Memory 64 TechnologyΦ (Intel® EM64T) Extends flat memory addressability beyond 4 GB.
Streaming SIMD Extensions 3 (SSE3) Includes 13 additional SIMD instructions over SSE2. The new instructions are primarily designed to improve thread synchronization and specific application areas such as media and gaming.
Hyper-Threading Technology enhancements Hyper-Threading enhancements help increase server application performance.
PCI Express* I/O capability with 3X8 and 1X4 lanes PCI Express* offers greater performance headroom and bandwidth efficiency than previous generations.
Related Products
Processors Intel® Xeon® processor MP (64-bit Intel® Xeon® processor MP with up to 8M L3 cache, 64-bit Intel® Xeon® processor MP with 1M L2 cache)
Chipsets
Intel® E7500 chipset
Intel® E7501 chipset
Intel® E7520 chipset
Intel® E7525 chipset
Server systems
Intel® Server System SPSH4
Intel® Server System SR4850HW4
Intel® Server System SR6850HW4
Other
Intel® Gigabit Ethernet Controllers
Intel® I/O processors
Package Information
Product Package
Intel® E8500 TNB .13um Technology (MP Server Northbridge) 1432-pin Flip Chip-Ball Grid Array (FC-BGA3) Package
Intel® E8500 XMB .13um Technology (ECC MP Server) 829-pin Flip Chip-Ball Grid Array (FC-BGA3) Package
Intel® processors and/or chipsets 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.

Φ Intel® EM64T requires a computer system with a processor, chipset, BIOS, operating system, device drivers and applications enabled for Intel EM64T. Processor will not operate (including 32-bit operation) without an Intel EM64T-enabled BIOS. Performance will vary depending on your hardware and software configurations. Intel EM64T-enabled OS, BIOS, device drivers and applications may not be available. See www.intel.com/technology/architecture-silicon/intel64/ for more information including details on which processors support Intel EM64T or consult with your system vendor for more information.

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