• Cisco UCS-CPU-I5318Y Intel Xeon Gold 5318Y 24-core 3rd Gen processor
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Cisco

Cisco UCS-CPU-I5318Y | Xeon Gold 5318Y | 24-core | 2.1 GHz base | 165W | 36MB L3 | DDR4-2933 | LGA4189 | 3rd Gen (Ice Lake)

UCS-CPU-I5318Y

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Description

Balanced 24-core 3rd Gen scalable CPU for UCS M6 servers, offering strong multi-threaded performance with DDR4-2933 and PCIe 4.0 for dense virtualization and general-purpose enterprise workloads.

Features

- 24 cores for high VM density and parallel workloads
- 8-channel memory with DDR4-2933 for consistent throughput
- PCIe 4.0 connectivity for modern NICs and NVMe
- Advanced acceleration: AVX-512 and DL Boost
- Strong price-to-core balance for 2S UCS M6 designs

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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Technical Specifications

FAQs

Technical Specifications

- Processor family: Xeon Scalable 3rd Gen (Ice Lake, 10nm)
- Model: 5318Y
- Cores/threads: 24 / 48
- Base frequency: 2.1 GHz
- L3 cache: 36 MB
- TDP: 165 W
- Memory support: DDR4-2933, 8 channels, ECC RDIMM/LRDIMM
- Socket: LGA4189 (Socket P+)
- I/O: PCIe 4.0 (up to 64 lanes platform-dependent)
- Instruction set extensions: AVX-512, VNNI (DL Boost), AES-NI, VT-x/VT-d
- Platform compatibility: Cisco UCS M6 generation servers (LGA4189)
- Topology: 2-socket capable (platform dependent)

FAQs

Q: Can the 5318Y be used in dual-socket UCS servers?
A: Yes. It is suitable for 2-socket configurations on UCS M6 platforms.

Q: Is this compatible with UCS M5?
A: No. UCS M5 uses LGA3647 CPUs; this requires LGA4189 UCS M6 hardware.

Q: Does it support DDR4-3200?
A: Cisco UCS configurations commonly validate up to DDR4-2933. Effective speed depends on DIMMs and population rules.

Q: Are heatsinks included?
A: Typically not. Use the UCS-specific LGA4189 heatsink/carrier for your chassis.

Q: What workloads suit this CPU?
A: Virtualization clusters, databases, collaboration apps, and general enterprise workloads.

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