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Cisco

Cisco HX-CPU-5115 | Xeon Gold 5115 | 2.4GHz | 10C/20T | 13.75MB L3 | 85W TDP | DDR4-2400 | LGA3647

SKU:HX-CPU-5115

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Description

Versatile 10-core CPU delivering strong performance-per-watt for mixed virtualization, application servers, and private cloud nodes. Provides AVX-512 acceleration, ECC memory reliability, and dual-socket scalability on LGA3647 platforms.

Features

- 10-core/20-thread performance for virtualized and containerized workloads
- Dual-socket scalability for higher core density
- AVX-512 for HPC, analytics, and media processing acceleration
- Six-channel DDR4 ECC memory architecture
- Enterprise reliability with hardware-assisted security features
- 48 PCIe 3.0 lanes per CPU for high I/O bandwidth (platform-dependent)

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 my existing LGA3647 motherboard?
A: Yes if the BIOS/firmware supports 1st Gen Intel Xeon Scalable Gold 5100 series. Verify with your server’s CPU compatibility matrix.

Q: What memory configuration is recommended?
A: Use ECC RDIMMs or LRDIMMs, populating memory channels evenly across CPUs to maximize bandwidth; speed up to DDR4-2400.

Q: Does it include a cooling solution?
A: No. Use the server’s qualified passive heatsink and airflow shroud as specified by the chassis vendor.

Q: Can I run two CPUs of different models together?
A: No. Dual-CPU systems should use identical processors (same model/stepping) to ensure stability and performance.

Q: Does it support advanced virtualization and SR-IOV?
A: Yes. Supports VT-x, VT-d, EPT, and SR-IOV when enabled and supported by the platform and OS.

Technical Specifications

- Processor: Intel Xeon Gold 5115 (Skylake-SP, 1st Gen Scalable)
- Base Frequency: 2.4 GHz
- Cores/Threads: 10/20
- Cache: 13.75 MB L3
- TDP: 85 W
- Socket: FCLGA3647
- Memory Support: 6-channel DDR4-2400, ECC RDIMM/LRDIMM
- Interconnect: 2x UPI links, up to 10.4 GT/s
- PCIe: Up to 48 lanes PCIe 3.0 (platform-dependent)
- Instruction Sets: Intel VT-x, VT-d, EPT, AVX-512, AES-NI, Intel Turbo Boost
- Topology: Optimized for dual-socket (2S) servers

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