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Cisco UCS-CPU-A7402 | 24C/48T, 2.8 GHz base, up to 3.35 GHz boost, 128MB L3, 180W TDP, DDR4-3200 8-ch, PCIe 4.0 x128, SP3, 1P/2P, EPYC 7002 Rome

SKU:UCS-CPU-A7402

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Description

24-core Zen 2 data-center CPU optimized for high-throughput virtualization and dense I/O. Ideal for Cisco UCS servers using the SP3 socket, delivering robust memory bandwidth across 8 channels and full PCIe 4.0 connectivity for accelerators and high-speed storage.

Features

- 24-core performance with high efficiency for virtualization and cloud workloads
- 8-channel DDR4-3200 for exceptional memory bandwidth
- 128 PCIe 4.0 lanes enable dense NVMe and accelerator expansion
- Robust security: SME and SEV (with SEV-ES) for encrypted memory and VMs
- Scales to dual-socket for higher core counts and I/O density
- Proven 7nm Zen 2 architecture for strong perf/W

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Is this processor compatible with my Cisco UCS server?
A: Compatibility depends on the specific UCS model and BIOS/firmware; check the server HCL and release notes.

Q: Does this include a heatsink or carrier?
A: Thermal solution and carrier are platform-specific and typically ordered per server; confirm what your UCS chassis requires.

Q: Can I mix this CPU with different EPYC models in a dual-socket system?
A: Mixing different models/steppings is not supported; both sockets must use identical CPUs.

Q: What memory speeds are supported?
A: Up to DDR4-3200, with speed contingent on DIMM population and server design.

Q: How many PCIe lanes are available?
A: Up to 128 lanes of PCIe 4.0 per socket, subject to platform wiring.

Q: Difference vs the 7402P?
A: 7402 supports 1P/2P configurations; 7402P is single-socket (1P only).

Technical Specifications

- CPU generation: EPYC 7002 (Rome), Zen 2, 7nm
- Cores / Threads: 24 / 48
- Base / Max boost frequency: 2.8 GHz / up to 3.35 GHz
- L3 cache: 128 MB
- TDP: 180 W
- Memory support: 8-channel DDR4-3200, ECC RDIMM/LRDIMM/3DS LRDIMM
- Max memory capacity: up to 4 TB per socket (platform-dependent)
- PCIe: 128 lanes, PCIe 4.0
- Socket: SP3 (LGA4094)
- Multi-socket support: 1P/2P capable
- Security: SME, SEV, SEV-ES
- Virtualization: AMD-V, SR-IOV
- Reliability features: ECC, RAS enhancements
- Compatibility: For servers designed for SP3 EPYC 7002; verify UCS model/HCL and BIOS support

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