Description
AMD EPYC 7551 32-Core 2.0GHz SP3 Server Processor – 64MB L3 Cache (PS7551BDAFWOF)
32-Core Enterprise CPU – 1st Gen EPYC 7001 Series
The AMD EPYC 7551 is a 32-core enterprise server processor from AMD’s first-generation EPYC 7001 series. Designed for scalable data center deployments, it delivers strong multi-threaded performance, large memory capacity support, and extensive I/O connectivity for enterprise workloads.
Built for Socket SP3 platforms, the EPYC 7551 is ideal for virtualization, cloud computing, and software-defined infrastructure.
Built for Enterprise Data Centers
The EPYC 7551 is optimized for:
Virtualized server environments
Cloud infrastructure platforms
High-density compute deployments
Software-defined storage
Enterprise database systems
With 32 cores and 64 threads, it provides excellent parallel processing capability for demanding multi-user workloads.
Key Features
32 CPU Cores / 64 Threads
2.0GHz Base Clock
Up to 3.0GHz Boost Clock
64MB L3 Cache
Socket SP3 Compatibility
128 PCIe 3.0 Lanes
8-Channel DDR4 Memory
Up to 2TB DDR4-2666 Support
Integrated Security Features
Advanced I/O & Memory Capability
The EPYC 7551 includes:
128 PCIe 3.0 lanes, eliminating the need for a separate chipset and enabling high connectivity for:
NVMe storage arrays
High-speed networking adapters
GPU accelerators
Expansion cards
The processor supports 8 memory channels with up to 16 DIMM slots, delivering high memory bandwidth and supporting up to 2TB DDR4-2666 memory, ideal for memory-intensive applications.
Designed for Reliability & Security
Like all EPYC processors, the 7551 includes AMD enterprise security technologies such as:
Secure Memory Encryption (SME)
Secure Encrypted Virtualization (SEV)
Secure Boot features
These technologies help protect sensitive data and virtualized environments at the hardware level.
Ideal Applications
Virtualization hosts
Cloud service provider infrastructure
Enterprise application servers
Big data analytics platforms
Software-defined storage environments
High I/O server deployments
Technical Specifications
Brand
AMD
Series
EPYC 7001
Model
7551
Part Number
PS7551BDAFWOF
Cores
32
Threads
64
Base Clock
2.0GHz
Max Boost Clock
Up to 3.0GHz
Total L3 Cache
64MB
Socket
SP3
PCIe Version
PCIe 3.0 (128 lanes)
Memory Support
DDR4-2666
Memory Channels
8
Maximum Memory
Up to 2TB
Platform
Server
Installation Type
Internal Server Processor (OEM)














USD