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- In Stock: 50
- Manufacturer: HP
- Model or Part: 507680-B21
- Condition: Refurbished
- Weight: 3.00lb
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The HP E5520 2.26GHz-8MB QC CPU Kit (part number 507680-B21) is a high performance quad core processor designed for enterprise workstations and small business servers. Built on the Intel Xeon architecture, this CPU delivers fast data processing, reliable multitasking and enhanced reliability for demanding professional applications.
Key Features
- 2.26GHz base clock speed with Turbo Boost up to 3.33GHz for burst performance
- 8MB shared L3 cache reduces memory latency and improves throughput
- Quad core design enables smooth handling of multiple threads and virtual machines
- Integrated QuickPath Interconnect (QPI) provides fast communication between CPU, memory and I/O subsystems
- Supports up to 64GB DDR3 ECC memory for data integrity in critical workloads
- Compatible with HP Z series workstations and select ProLiant servers
Technical Specifications
- Processor family: Intel Xeon E5520 (45nm)
- Core count: 4 cores / 8 threads
- Base frequency: 2.26GHz
- Turbo Boost frequency: up to 3.33GHz
- L3 cache size: 8MB
- Thermal design power (TDP): 80W
- Socket type: LGA 771
- Supported memory types: DDR3 ECC, up to 1333MT/s
- Instruction set extensions: SSE4.1, SSE4.2, AVX
Typical Applications
- Computer aided design (CAD) and 3D rendering where high core count accelerates model processing
- Scientific simulations and data analysis that require reliable multi thread performance
- Virtualization hosts running multiple virtual machines with consistent response times
- Financial modelling and risk analysis platforms that benefit from large cache and fast memory access
- Enterprise servers handling database workloads, email services or web hosting in small to medium environments
This HP E5520 CPU kit offers a balanced mix of speed, core density and reliability, making it an ideal upgrade for professionals who need dependable performance without sacrificing energy efficiency.