Unlocked AMD EPYC 9554 CPU Processor 64 Core 3.10GHz 256MB Cache 360W - 100-000000790
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 | SP5 |
CPU Speed and Frequency GHz | 3.10GHz |
CPU Boost Speed | 3.75GHz |
CPU Number of Cores | 64 Core |
CPU Threads | 128 |
CPU Cache | 256MB |
CPU Wattage | 360W |
CPU Memory Size Support | 4TB |
CPU Memory Speed Support | 4800MHz DDR5 |
Key Specifications of the Unlocked AMD EPYC 9554
The Unlocked AMD EPYC 9554 processor provides 64 cores and 128 threads with a 3.10GHz base clock speed and a generous 256MB L3 cache. With a 360W TDP, this CPU delivers extreme throughput and scalability, engineered to power advanced workloads without being restricted to vendor-specific systems.
Ideal Use Cases for the Unlocked AMD EPYC 9554
With its balance of high clock speed and massive parallelism, the EPYC 9554 is optimised for AI training, high-frequency trading platforms, in-memory databases, and cloud-native deployments. Its unlocked nature makes it a top choice for organisations seeking flexibility in system builds, ensuring compatibility across a wide range of infrastructures without performance compromise.
Bytestock Quality, Warranty, and Shipping
This AMD EPYC 9554 CPU is manufacturer-refurbished and professionally tested by Bytestock’s in-house team to guarantee enterprise-grade performance and reliability. Every processor is backed by a 5-year return-to-base warranty and comes with fast worldwide shipping, giving you peace of mind and long-term support for mission-critical projects.
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.