HP 643776-B21 Xeon E7-4807 Hexa-Core 1.86GHz Processor

Name: HP 643776-B21 Xeon E7-4807 Hexa-Core 1.86GHz Processor
Brand: HP
SKU: E7-4807

$472.00*$4,726.00Save 90%

*Price sourced from Amazon.com. Last updated:Oct 24, 2026.Price and availability are subject to change — details.

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Overview

HP Xeon Hexa-core E7-4807 1.86GHz Processor Upgrade 643776-B21 Overview: Enhance your server's performance with the HP Xeon Hexa-core E7-4807 processor upgrade. Designed for HP ProLiant servers, this processor offers six cores and a clock speed of 1.86GHz, providing improved processing power for demanding applications. Specifications: * Brand: HP * Model: E7-4807 * Processor Type: Intel Xeon * Cores: 6 (Hexa-core) * Clock Speed: 1.86GHz * Socket Type: Proliant Processor

Specifications

Brand

Model Number

643776-B21

Processor Series

Xeon E7-4807

Cores

Hexa-Core

Clock Speed

1.86GHz

Product Type

Processor

Frequently Asked Questions

What type of processor is the HP 643776-B21?

This product is an HP 643776-B21 Xeon E7-4807 Hexa-Core processor.

How many cores does this processor have?

The HP 643776-B21 Xeon E7-4807 is a Hexa-Core processor, meaning it has six processing cores.

What is the clock speed of this Xeon E7-4807 processor?

This processor operates at a clock speed of 1.86GHz, suitable for various demanding applications.

Is this processor compatible with standard desktop motherboards?

The Intel Xeon E7-4807 is generally designed for server and high-end workstation platforms, not typical consumer desktop motherboards, and specific socket compatibility should be verified.

Does this processor include a cooling solution?

The product description only lists the processor itself; there is no mention of an included cooling solution with the HP 643776-B21.

Strengths & Trade-offs

👍 Pros

This HP 643776-B21 processor features a Hexa-Core design, providing strong multi-threading capabilities.
It is an Intel Xeon E7-4807, indicating it's designed for demanding server or workstation environments.
The 1.86GHz clock speed offers a solid baseline for various computational tasks.
The Xeon E7 series processors are known for their reliability and performance in critical applications.
As a component, it offers an upgrade path for compatible systems seeking enhanced processing power.

👎 Cons

The 1.86GHz clock speed might be lower than some modern processors, potentially impacting single-threaded performance.
The specific socket type required for this Xeon E7-4807 processor is not explicitly mentioned.
As an E7-4807, it's an older generation Xeon, which may have lower power efficiency compared to newer architectures.
The product information does not specify the amount of cache memory this processor has.
Compatibility with current motherboards and system architectures needs to be independently verified as it is a specific, older chip.

HP 643776-B21 Xeon E7-4807 Hexa-Core 1.86GHz Processor

Overview

Specifications

Frequently Asked Questions

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