AMD EPYC 7543 32 Cores 64 Threads 3.7GHz SP3 100-000000345 Server CPU

High-Density Server CPU for Virtualization and Scale-Out Platforms featuring AMD EPYC 7543 (SKU 100-000000345)

The AMD EPYC 7543 is a 3rd Gen EPYC 7003 “Milan” server processor designed for 1S/2S SP3 deployments where core density, predictable latency, and high I/O bandwidth must coexist in a balanced compute node. With 32 cores and 64 threads, the AMD EPYC 7543 targets consolidation-heavy environments such as private cloud clusters, database tiers, and mixed workload virtualization hosts.

Built on a 7nm process and paired with DDR4-3200 ECC memory support up to 4TB per CPU, the platform enables large memory footprints for in-memory analytics and cache-sensitive services without sacrificing reliability controls expected in enterprise racks. The AMD EPYC 7543 exposes PCIe 4.0 connectivity with up to 128 lanes per CPU, enabling dense NVMe storage topologies and high-throughput networking for scale-out application servers. Large on-die cache resources help reduce external memory pressure, while AMD-V and hardware acceleration for AES-NI and SHA support secure multi-tenant virtualization and data-at-rest and in-flight protection with minimal CPU overhead.

Why Choose the AMD EPYC 7543?

The AMD EPYC 7543 delivers a practical density-to-performance profile for organisations standardising on Milan-based SP3 platforms and seeking consistent scaling across 1S and 2S nodes. It is well-suited to fleet deployments where PCIe Gen4 expansion, memory capacity headroom, and enterprise-grade virtualization features must align with operational consistency and long service lifecycles.

AMD designs EPYC processors with a focus on sustained throughput, robust security capabilities, and platform continuity that supports modern data centre requirements for virtualization, high-performance storage fabrics, and scalable I/O architectures.

Key Applications:

• Virtualization and private cloud hosts
• Database servers and in-memory analytics
• HPC and scale-out compute nodes
• NVMe storage and hyperconverged infrastructure

At Happyware - Server Hardware you benefit from non-binding offers tailored to your AMD EPYC 7543 rollout and an extended warranty option of up to 6 years to protect long-term infrastructure investments.