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Cisco UCSX-CPU-I5318S | Xeon Gold 5318S, 2.1GHz base, 24-core/48-thread, 36MB L3, LGA4189, PCIe 4.0, 8-channel DDR4 ECC, single-socket optimized

SKU:UCSX-CPU-I5318S

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Description

Single-socket optimized 3rd Gen Intel Xeon Scalable (Ice Lake) CPU for cost-efficient performance in UCS X-Series when only one socket is populated. Ideal for virtualization, edge, and scale-out applications needing strong per-socket throughput.

Features

- Single-socket optimized performance and licensing efficiency
- 24 cores with HT for dense virtualization
- PCIe 4.0 for next-gen storage and NICs
- 8-channel DDR4 ECC for high memory bandwidth
- AI and HPC acceleration via AVX-512 and DL Boost

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: What does the 'S' in 5318S indicate?
A: It indicates a single-socket optimized variant, intended for platforms configured with a single CPU.

Q: Is it compatible with UCS X-Series compute nodes?
A: Yes, if the node supports 3rd Gen Intel Xeon Scalable processors with LGA4189 and a single-socket configuration.

Q: What memory is supported?
A: 8-channel DDR4 ECC RDIMM/LRDIMM. Speed depends on DIMM type and population.

Q: Does it include thermal solution hardware?
A: No. Heatsinks and carriers are provided by or ordered for the server platform.

Technical Specifications

- Series: Xeon Gold 5300, 3rd Gen Xeon Scalable (Ice Lake, 10nm)
- Variant: S — single-socket optimized
- Cores/Threads: 24/48
- Base Frequency: 2.1 GHz
- Smart Cache (L3): 36 MB
- Socket: LGA4189 (Socket P+)
- Memory: 8-channel DDR4 ECC; speed depends on CPU SKU and platform configuration
- PCIe: Gen4
- Acceleration: AVX-512, DL Boost (VNNI), AES-NI, Intel VT-x/VT-d

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