EUR 
USD Dell AMD EPYC 7643 CPU Processor 48 Core 2.30GHz 256MB Cache 225W - 100-000000326
Price match guarantee
Every Bytestock refurbished product completes a rigorous refurbishment process that includes full testing. Our refurbished hardware offers extensive savings, typically anywhere from 30%-70% off the MSRP.
| Manufacturer | AMD |
|---|---|
| CPU Socket Type | SP3 |
| CPU Family | AMD EPYC 7003 Series Processors |
| CPU Speed and Frequency GHz | 2.30GHz |
| CPU Boost Speed | 3.60GHz |
| CPU Number of Cores | 48 Core |
| CPU Threads | 96 |
| CPU Cache | 256MB |
| CPU Wattage | 225W |
| CPU Memory Size Support | 4TB |
| CPU Memory Speed Support | 3200MHz DDR4 |
Key Specifications of the AMD EPYC 7643
The AMD EPYC 7643 is a powerful 3rd Gen “Milan” server CPU, featuring 48 cores and 96 threads with a base clock speed of 2.30GHz and a large 256MB L3 cache. Built on the Zen 3 architecture for improved IPC and efficiency, it runs at 225W TDP and is compatible with SP3 socket platforms. The processor supports 8-channel DDR4 memory for high-bandwidth performance, along with PCIe 4.0 connectivity for rapid data transfer and expansion capabilities. Designed for enterprise-grade workloads, the EPYC 7643 delivers exceptional balance between core density and per-core speed.
Why Choose the AMD EPYC 7643
This CPU is an excellent choice for data-intensive virtualisation, large-scale databases, and cloud environments that demand high throughput without sacrificing energy efficiency. Its 48 cores make it ideal for running mixed workloads in multi-tenant hosting, big data analytics, and containerised applications, while the Zen 3 architecture ensures superior single-thread responsiveness for transaction-heavy processes. Whether you’re optimising for large enterprise ERP systems, AI model training, or complex scientific simulations, the EPYC 7643 offers a highly scalable solution for modern server deployments.
Refurbished, Tested, and Backed by Bytestock
This AMD EPYC processor is manufacturer-refurbished and has been professionally tested by Bytestock’s in-house team to ensure enterprise-grade reliability. Every unit comes with our up to 5-year return-to-base warranty and is available with fast, worldwide shipping. Bytestock’s expert support team is ready to help you integrate the EPYC 7643 into your infrastructure for optimal performance and value.
Delivery Information
- We Ship Worldwide
Shipping quotes are calculated at checkout using our discounted rates with DHL, based on weight and location.
- Parts Orders
Despatched same day with DHL, providing your order and payment are both received before 4pm, Monday to Friday (except bank holidays).
- System Orders
If ordered before 4pm we endeavour to ship your configured system that same day. However, if your order is particularly large or complex, we’ll take a bit more time to ensure you receive the best possible product.
- DHL UK Express
Next business day delivery during the day to the UK mainland if ordered before 4pm.
- DHL UK Express Pre 12pm
Next day delivery by 12:00 noon to UK mainland addresses.
- DHL Express Worldwide
2-3 day delivery during the day to almost all European business centres and 2-4 days for most other worldwide addresses (some shipments to EU addresses may face delays outside of our control due to customs charges).
- Collection / Own Shipping Account
If you wish to collect your order in person or use your own shipping account (UPS, DHL, TNT and FedEx). Please add your shipping instructions to your order at checkout, or speak to our team on LiveChat or +44 (0) 1753 965 777.
Up to 5-Year Warranty
1-Year Warranty
Extended Warranty Option (3 and 5 Years)
For older generation products that come with a 1-year warranty, we offer the option to extend the warranty to 3 or 5 years for an additional charge.
