Note: We ship Part# 457949-B21 with the appropriate Voltage Regulator Module (VRM) and Heat Sink. (The full Processor Option Kit)
Note: Newer Proliant servers have the VRM built into the system board. It is not replaceable and not included in the processor option kit.
Overview: This industry's first dual-core processor for mainstream servers provides breakthrough performance and capabilities for the ultimate in powerful dense and energy efficient servers. With the Dual-Core Intel Xeon processor you get breakthrough performance - up to 50% greater than the industry-leading Single-Core Intel Xeon processor in the same power envelope.
Note: Our HP/Compaq Proliant Processors include the VRM (Voltage Regulator Module) and Heatsink.
Compaq/HP Product:
This Compaq/HP product (457949-B21) is 100% genuine with an authentic Compaq/HP logo and serial number. We do not sell 3rd party products.
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We have 95 pieces of 457949-B21 in Stock and ready to ship 
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