# CPU HP E5-2640v4, 2.40GHz, 10C, 25MB, LGA 2011-3

**URL:** https://aio.lv/en/product--hp-enterprise-835603-001-rfb--3966427
**Data updated:** 2026-01-12 19:30 (EET)
**Category:** CPUs (Processors)
**Manufacturer:** HP Enterprise
**Manufacturer code:** 835603-001-RFB
**EAN:** 5706998648693
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The HP E5-2640v4 CPU features a clock speed of 2.40GHz with 10 cores. It includes 25MB of cache memory and utilizes the LGA 2011-3 socket. This processor is suitable for servers and high-performance workstations.

## Long description

The HP E5-2640v4 is a server-grade processor designed for HP Enterprise systems and compatible LGA 2011-3 motherboards. Operating at a base clock of 2.40GHz and offering 10 physical cores with 25MB of cache, this CPU is intended for multi-threaded workloads in servers and high-performance workstations. The unit is identified by manufacturer part number 835603-001-RFB and EAN 5706998648693, and it follows the Intel Xeon E5 v4 family specifications for socket LGA 2011-3 compatibility.
Advantages
The processor provides a balance of core count and cache capacity to support concurrent tasks and virtualization. With 10 physical cores and a substantial 25MB cache, it reduces memory access latency for server applications and compute-heavy processes. Compatibility with LGA 2011-3 platforms allows integration into many existing enterprise motherboard designs. The known HP Enterprise part number ensures traceability for procurement and maintenance.
Suitable for
Virtualized server environments requiring multiple cores
High-performance workstations for engineering and data processing
Database servers with moderate to heavy concurrent queries
Web and application servers handling multi-threaded workloads
Key specifications
Brand: HP Enterprise
Model: E5-2640v4
Base clock: 2.40GHz
Cores: 10 physical cores
Cache: 25MB
Socket: LGA 2011-3
Manufacturer part number (MPN): 835603-001-RFB
EAN: 5706998648693
Category: CPU
How to use
Install the processor into a compatible motherboard with an LGA 2011-3 socket following the motherboard and chassis manufacturer instructions. Ensure an appropriate CPU cooler is fitted and secured, and apply thermal interface material as specified by the cooling solution. Update the system BIOS/UEFI to a version that supports the E5 v4 family before first boot. Configure operating system and hypervisor settings to recognize the 10 cores and optimize thread scheduling and memory usage for server workloads.
Usage recommendations
For reliable operation in servers and workstations, use this CPU in systems with adequate cooling, matched RAM configurations supported by the motherboard, and firmware that lists support for the Intel Xeon E5 v4 series. Monitor temperatures and performance under typical loads and apply firmware updates from the system vendor (HP Enterprise) when available.

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### What is the warranty period?

All HP Enterprise products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HP Enterprise service centers and through AiO.lv

### Can the product be returned after purchase?

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