HP
HP 591904-B21 Xeon E5620 Quad-Core 2.4GHz Processor Upgrade
Boost Server Performance with a Quad-Core UpgradeUpgrade your server's processing power with the 591904-B21 HP Xeon DP Quad-core E5620 2.4GHz Processor. This upgrade kit enhances your system's capabilities with a reliable and efficient quad-core processor. Specifications: Processor: Xeon DP Qua...
$185.99*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Boost Server Performance with a Quad-Core Upgrade
Upgrade your server's processing power with the 591904-B21 HP Xeon DP Quad-core E5620 2.4GHz Processor. This upgrade kit enhances your system's capabilities with a reliable and efficient quad-core processor.
Specifications:
- Processor: Xeon DP Quad-core E5620
- Clock Speed: 2.4GHz
- Compatibility: HP SL160Z G6
- Kit Part Number: 591904-B21
Specifications
Processor Model
Xeon E5620
Core Count
Quad-Core
Processor Frequency
2.4GHz
Product Type
Processor Upgrade
Brand
HP
Pros & Cons
👍 Pros
- Upgrades your system with an Intel Xeon E5620 Quad-Core processor, significantly boosting processing capabilities.
- Operates at a base clock speed of 2.4GHz, providing solid performance for multi-threaded applications.
- Features a quad-core architecture, enabling efficient handling of multiple tasks simultaneously.
- Designed as a processor upgrade, offering a clear path to enhanced performance for compatible HP systems.
- Offers a cost-effective way to extend the life and utility of existing hardware investments.
👎 Cons
- The 2.4GHz clock speed, while reliable, may not match the raw single-core speed of newer, higher-frequency processors.
- As a quad-core processor, it might be outperformed by systems with higher core counts for extremely parallelized workloads.
- Being an E5620 model, it is an older generation Xeon processor, which could imply less advanced instruction sets compared to current models.
- Specifically marketed as an "upgrade," it requires an existing HP system that is compatible with this particular Xeon processor.
- Power consumption and heat generation figures are not specified, which could be a concern for older system cooling solutions.
Frequently Asked Questions
What kind of processor is the HP 591904-B21?
The HP 591904-B21 is an Intel Xeon E5620 Quad-Core processor, designed as an upgrade for compatible HP systems.
What is the clock speed of this processor?
This Quad-Core Xeon E5620 processor operates at a frequency of 2.4GHz, providing stable performance for various tasks.
How many cores does this processor have?
The HP 591904-B21 is a Quad-Core processor, meaning it has four processing cores to handle multiple operations concurrently.
Is this processor intended for new builds or upgrades?
This product is specifically labeled as a "Processor Upgrade," indicating it's intended to enhance the performance of existing, compatible HP systems.
Does this upgrade require a specific type of HP system?
Yes, as an upgrade part, it is designed for compatibility with specific HP systems that support the Xeon E5620 Quad-Core processor.
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