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Cisco UCS-CPU-A7663 | EPYC 7663 | 56C/112T, 2.0GHz base, 256MB L3, 240W TDP, DDR4-3200 (8-ch), PCIe 4.0 x128, SP3, 2P-capable

SKU:UCS-CPU-A7663

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Description

High-core-density 7003-series CPU designed for demanding virtualized and scale-out workloads, offering massive memory bandwidth and PCIe 4.0 connectivity for UCS platforms that support EPYC Milan.

Features

- 56 cores and 256MB L3 for outstanding consolidation density
- Eight-channel DDR4-3200 for high memory bandwidth
- 128 lanes of PCIe 4.0 for NVMe and accelerator-heavy builds
- 7nm process efficiency with advanced power management
- AMD SEV/SME for enhanced workload isolation
- SP3 socket compatibility with supported Cisco UCS platforms

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 compatible with Cisco UCS servers?
A: Yes, in UCS platforms that specifically support AMD EPYC 7003 (Milan) CPUs. Update to the recommended BIOS/firmware for your chassis and motherboard.

Q: Does this include a heatsink or carrier?
A: Typically sold as a tray CPU; cooling hardware and carriers are platform-specific and may be bundled by the server vendor. Check your UCS bill of materials.

Q: Can I run this in a dual-processor UCS node?
A: Yes. Non-P EPYC SKUs like 7663 are 2P-capable when the server platform supports dual sockets.

Q: What memory is supported?
A: Up to 8 channels of DDR4-3200 ECC RDIMM/LRDIMM per socket; actual capacities depend on DIMM type and UCS board limits.

Q: Do I need matched CPUs in a dual-socket configuration?
A: Yes. Use identical model, stepping, and microcode for dual-socket stability and support.

Technical Specifications

- CPU model: EPYC 7663 (EPYC 7003 Series, Milan)
- Cores / Threads: 56 / 112
- Base frequency: 2.0 GHz
- L3 cache: 256 MB
- TDP: 240 W
- Socket: SP3 (LGA4094)
- Memory support: 8-channel DDR4-3200, ECC RDIMM/LRDIMM
- PCIe: 128 lanes, PCIe 4.0
- Multi-socket support: 2P capable
- Process technology: 7nm
- Security & virtualization: AMD-V, SEV/SME
- Platform note: For Cisco UCS servers that support EPYC 7003; ensure current BIOS/firmware

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