AMD EPYC 7742 64 Cores 128 Threads 3.4GHz SP3 100-000000053 Server, Workstation CPU

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Product line:

EPYC 7002 series

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Happyware Article Number:

SH2C8295-329989

Manufacturer Number:

100-000000053

Brand:

AMD

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

AMD EPYC 7742

High-Density Server and Virtualisation CPU Architecture with AMD EPYC 7742 (SKU 100-000000053)

The AMD EPYC 7742 is a single-socket SP3 (LGA4094) server/workstation processor designed to deliver high core density with an enterprise I/O profile for consolidation and scale-up deployments. Built on the EPYC 7002 “Rome” platform and a 7nm process, it targets environments where parallel CPU throughput, predictable latency, and platform standardisation are required.

AMD EPYC 7742 integrates a DDR4 memory subsystem supporting up to 3200MT/s to sustain multi-tenant virtual machines, in-memory analytics, and database working sets with balanced bandwidth efficiency. For expansion, AMD EPYC 7742 exposes 128 PCIe 4.0 lanes per CPU, enabling dense NVMe storage architectures and high-bandwidth network fabrics without external switching overhead. This lane budget simplifies server designs that combine GPU accelerators, high-speed NICs, and storage controllers while maintaining clear fault domains and serviceability. As a tray CPU, AMD EPYC 7742 is intended for OEM and integrator builds where thermal solutions are selected to match chassis airflow and rack power policy.

Why Choose the AMD EPYC 7742?

The AMD EPYC 7742 provides a strong density-to-performance ratio for modern refresh cycles by pairing 64 cores/128 threads with PCIe Gen4 connectivity in a 1S footprint. This enables standardised node designs for private cloud clusters, database scale-up, and mixed workload estates, with architectural headroom for storage and network growth while preserving enterprise reliability and repeatable deployment patterns.

AMD engineering focuses on data centre continuity through mature platform validation, predictable firmware ecosystems, and long-life socket and platform support, aligning with operational requirements for controlled change management and consistent rack-level interoperability.

Key Applications:

Virtualisation and private cloud consolidation
HPC and parallel CPU compute
Database and analytics scale-up nodes
NVMe storage and software-defined infrastructure
High-density general-purpose server refresh

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your build and rollout requirements, and an extended warranty of up to 6 years to protect long-lived AMD EPYC 7742 deployments in production data centres.

Technical details of AMD EPYC 7742

L3 Cache:

256MB

Socket:

SP3

Threads:

128

Family:

EPYC

Cores:

Base Clock Speed:

2.25GHz

Boost Frequency:

3.4GHz

Max Supported Memory Speed:

3200 MHz

Memory Channels:

6-Channel

TDP (Thermal Design Power):

225W

Suitability:

Server Workstation

Cooler:

Boxed / Tray:

Tray

Serie:

EPYC 7002 series

How long is the Warranty and how you can get technical support for AMD EPYC 7742

Warranty:	12 months (part)
RMA Url:	https://www.amd.com/en/registration/warranty-services-portal.html
Description:	Standard SLA includes a return-to-base warranty. The defective item must be returned first before a replacement or repair is issued. There are no guaranteed delivery times