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Cisco

Cisco HX-CPU-A7663 | EPYC 7663 | 56C/112T, 2.0 GHz base, up to 3.5 GHz boost, 256MB L3, 240W TDP | DDR4-3200 8-ch, 128 PCIe 4.0 lanes | SP3, 2P-capable

SKU:HX-CPU-A7663

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Description

High-density core performance for virtualization, databases, and cloud workloads. The EPYC 7663 delivers 56 cores with large 256MB L3 cache, PCIe 4.0 bandwidth, and 8-channel DDR4-3200 memory support to drive demanding multi-VM and scale-out deployments.

Features

- 56-core density for consolidation and high VM counts
- 256MB L3 cache for large in-memory and analytic workloads
- PCIe 4.0 for high-speed NVMe, accelerators, and 100/200GbE NICs
- 8-channel DDR4-3200 for massive memory bandwidth
- Advanced security with AMD SEV/SEV-ES for workload isolation
- Optimized for virtualization, databases, and cloud-native scale-out

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 CPU compatible with my server?
A: It requires an SP3-socket platform with BIOS/microcode support for EPYC 7003 (Milan). Check your server’s CPU support matrix.

Q: Does it support dual-socket configurations?
A: Yes, the EPYC 7663 is 2P-capable for dual-socket systems.

Q: What memory does it support?
A: Up to 8 channels of DDR4-3200 ECC RDIMM/LRDIMM per socket; maximum capacity depends on the motherboard and DIMM types.

Q: Is a heatsink included?
A: Typically sold as processor only; cooling solutions are supplied by the system or chassis vendor.

Q: What PCIe generation is supported?
A: PCIe 4.0 with up to 128 lanes per socket.

Technical Specifications

- Model: EPYC 7663 (Milan, 3rd Gen EPYC)
- Cores/Threads: 56/112
- Base/Boost Clock: 2.0 GHz / up to 3.5 GHz
- L3 Cache: 256 MB
- TDP: 240 W
- Memory Support: 8-channel DDR4-3200, ECC RDIMM/LRDIMM
- Max Memory Capacity: up to 4 TB per socket (platform dependent)
- PCIe: 128 lanes PCIe 4.0
- Socket: SP3
- Multi-socket: 2P capable
- Security: AMD SEV/SEV-ES, SME
- Virtualization: AMD-V with RVI
- Instruction Set: 64-bit, AVX2, SHA, AES-NI
- Process Technology: 7nm
- Thermal Solution: heatsink/cooler provided by platform vendor (not included with bare CPU)

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