AMD

AMD 100-000000345 | EPYC 7543 32-Core | 2.8GHz | Socket SP3 | Server Processor

$1,349.95

Brand New, Factory Sealed | Backorder | Full Manufacturer Warranty

The 100-000000345 is an AMD EPYC 7543 32-core / 64-thread server processor featuring a 2.8GHz base clock, up to 3.7GHz boost, 256MB L3 cache, and a 225W TDP in a Socket SP3 tray package. Built on 7nm Zen 3 architecture for the modern data center.

It is ideal for private cloud clusters, database tiers, and mixed-workload virtualization hosts. Compatible with single- and dual-socket (1P/2P) SP3 server platforms from Dell PowerEdge, HPE ProLiant, Supermicro, and Lenovo, with 8-channel DDR4-3200 and PCIe 4.0 x128 connectivity. AMD Infinity Guard and Infinity Architecture deliver hardware-rooted security and up to 204.8 GB/s of per-socket memory bandwidth for high-throughput compute.

All products are sold as new in original OEM tray packaging unless otherwise specified. This is a backorder item that ships in approximately 5 business days and carries full manufacturer warranty. Same-business-day shipping on in-stock orders placed before 2 PM PT. Bulk inquiries welcome.
Specifications
  • Manufacturer: AMD
  • Model: EPYC 7543
  • Series: EPYC 7003 Series (Milan)
  • Cores / Threads: 32 Cores / 64 Threads
  • Base Clock: 2.8GHz
  • Max Boost Clock: Up to 3.7GHz
  • L3 Cache: 256MB
  • Socket: Socket SP3
  • Architecture: Zen 3, 7nm
  • Default TDP: 225W (cTDP 225-240W)
  • Memory: 8-channel DDR4-3200, up to 4TB
  • Per Socket Memory Bandwidth: 204.8 GB/s
  • I/O: PCIe 4.0 x128
  • Socket Count: 1P / 2P
Product Features
  • Zen 3 microarchitecture on 7nm process
  • 256MB L3 cache for high hit rate
  • 8-channel DDR4-3200 up to 4TB per socket
  • PCIe 4.0 with 128 lanes per CPU
  • AMD Infinity Guard hardware security (SEV, SEV-SNP)
  • AMD Infinity Architecture for 1P/2P scaling
Compatibility
  • Dell PowerEdge SP3 servers
  • HPE ProLiant Gen10 Plus SP3 platforms
  • Supermicro H12 SP3 systems
  • Lenovo ThinkSystem SP3 servers
  • Single- and dual-socket (1P/2P) SP3 boards
Shipping & Returns
  • Free Shipping: We currently offer free Economy Shipping within the continental U.S. with no minimum order required. Expedited shipping is available at standard carrier rates.
  • Same-Day Shipping: Order placed before 2PM PST will ship the same day. Orders received after this time will ship the following business day.
  • Hassle-Free Returns: If you're not completely satisfied with your purchase, simply return it within 10 days for a hassle-free refund or exchange.

32-Core / 64-Thread 2.8GHz 256MB L3 225W Socket SP3

What is the AMD 100-000000345 EPYC 7543?

The 100-000000345 is AMD's 3rd Gen "Milan" EPYC 7543, a 32-core Zen 3 server processor engineered for consolidation-heavy 1P and 2P SP3 nodes. With 256MB of L3 cache, 8-channel DDR4-3200, and PCIe 4.0 x128, it balances core density, predictable latency, and high I/O bandwidth. It is a proven building block for private cloud, database, and virtualization fleets.

Hardware Security

  • Enterprise Servers and Data Centers
  • Virtualization and Cloud Infrastructure
  • AI/ML workloads and high-performance computing
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Benefit

32 Cores, 64 Threads

Thirty-two Zen 3 cores and 64 threads at 2.8GHz base / 3.7GHz boost drive dense virtualization and consolidation workloads.

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Benefit

Massive 256MB Cache

256MB of L3 cache reduces external memory pressure and accelerates cache-sensitive database and analytics services.

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Benefit

PCIe 4.0 x128 I/O

128 lanes of PCIe 4.0 per CPU enable dense NVMe storage topologies and high-throughput networking for scale-out servers.

Helpful Resources

Find data sheets, guides, and more documentations for AMD EYPC 7003 Series processors.

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