Brand: Cisco · SKU: UCS-CPU-A7543P= · MPN: UCS-CPU-A7543P= · Category: Components
The Cisco UCS-CPU-A7543P= is an enterprise-grade processor upgrade based on the AMD EPYC 7543P 'Milan' architecture. Designed specifically for Cisco Unified Computing System (UCS) servers, this 32-core, 64-thread processor delivers exceptional performance for virtualized environments, high-frequency trading, and intensive data center workloads. It operates at a base clock speed of 2.8 GHz with a maximum boost frequency of 3.7 GHz. Featuring a massive 256MB L3 cache and a 225W TDP, it supports 8-channel DDR4-3200 memory and PCIe Gen 4 connectivity, ensuring high throughput and low latency for modern enterprise applications. This processor is part of the AMD EPYC 7003 Series, leveraging the Zen 3 core to provide significantly improved instructions per clock (IPC) over previous generations.
| Threads | 64 |
|---|---|
| L3 Cache | 256 MB |
| Clock Speed | 2.80 GHz |
| Lithography | 7nm |
| Architecture | Zen 3 (Milan) |
| Memory Support | DDR4-3200 MHz (8-Channel) |
| Processor Core | Dotriaconta-core (32 Core) |
| Max Boost Speed | 3.70 GHz |
| Processor Socket | Socket SP3 |
| Thermal Design Power (TDP) | 225 W |
| Warranty | 3-Year Limited Warranty |
| Weight | 1.0 lbs |
| Dimensions | Not Available |
Cisco and AMD expand their technology partnership with the UCS portfolio featuring AMD EPYC 7003 series processors. The UCS-CPU-A7543P= is optimized for high-density computing, providing the balance of frequency and core count needed for high-performance computing (HPC) and complex virtualization tasks. It includes advanced security features such as AMD Infinity Guard, Secure Encrypted Virtualization (SEV), and Secure Nested Paging (SNP) to protect data in use.
Yes, this Cisco AMD EPYC 7543P 2.8GHz 32-Core 225W Processor Upgrade (UCS-CPU-A7543P=) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cisco AMD EPYC 7543P 2.8GHz 32-Core 225W Processor Upgrade includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the UCS-CPU-A7543P=.