AMD Opteron 4256 EE

Specifications

Cores: 8
Threads: 8
Base clock: 1.6 GHz
Boost clock: 2.8 GHz
Cache: 8 MB
TDP: 35 W
Socket: Socket C32
Process: 32 nm
Memory support: DDR3
Released: 2011-11-01

AMD · Other AMD

AMD Opteron 4256 EE

CPU part numbers OS4256HJU8KGU

Other AMD 2011End of life

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12-month warrantyPowered up and tested before shipping. If it fails within a year, we replace it.

Part numbers & S-Spec

Part number	S-Spec
OS4256HJU8KGUTray	—

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Overview

8-core Opteron processor built for high-performance workstations and demanding enthusiast builds on Socket C32.

The 4256 EE serves system integrators and OEMs building compute-intensive workstations where its 35W envelope and 8-core architecture balance performance and thermal efficiency—a proven drop-in for existing C32 platform refreshes. Every unit ships power-tested and function-verified against specification, with full 12-month warranty coverage and support for single-unit or volume procurement.

Powered up & tested before shippingVerified against part number & S-Spec12-month warranty

This overview was AI-assisted and human-reviewed. Specifications reflect tested and official data.

Related processors

AMD (other) · Socket C32

AMD Opteron 4256 EE

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