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Cisco

Cisco UCS-CPU-I8253 | Xeon Platinum 8253 | 2.2 GHz, 16C/32T, 22 MB L3, 125W | DDR4-2933 up to 1 TB | LGA3647 (Cascade Lake)

SKU:UCS-CPU-I8253

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Description

16-core data center processor for multi-socket LGA3647 platforms, ideal for virtualization, databases, and general compute. Supports six-channel DDR4-2933 and enterprise RAS features for dependable uptime.

Features

- Balanced 16-core performance for virtualization and enterprise apps
- Six-channel DDR4-2933 for high memory bandwidth
- Robust RAS features for mission-critical uptime
- AVX-512 acceleration for HPC and analytics workloads
- 48 PCIe 3.0 lanes for flexible I/O expansion

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 UCS M5 LGA3647 servers?
A: Yes, it is designed for LGA3647 platforms commonly used in UCS M5; verify your specific server model and BIOS/HCL for confirmation.

Q: Can I mix this CPU with a different model in a dual-socket server?
A: Mixing is not recommended. Use identical model, stepping, and frequency to ensure stability and feature parity.

Q: What memory speed will I get in practice?
A: Up to DDR4-2933 is supported; actual speed depends on DIMM type, capacity, population, and server design.

Q: Does this include a heatsink or carrier?
A: Heatsink/carrier requirements are server-specific and may be included or required separately depending on the build kit.

Q: How many PCIe lanes are available?
A: Up to 48 PCIe 3.0 lanes per CPU, subject to server platform routing.

Technical Specifications

- Model: Xeon Platinum 8253 (Cascade Lake)
- Cores/Threads: 16 / 32
- Base Frequency: 2.2 GHz
- Cache: 22 MB L3
- TDP: 125 W
- Socket: LGA3647
- Memory Support: DDR4-2933, 6 channels per CPU
- Max Memory Capacity: up to 1 TB per CPU (server-dependent)
- PCIe: 48 lanes (PCIe 3.0)
- Multi-socket capable (platform-dependent)
- Instruction Set Enhancements: AVX-512, virtualization extensions
- Process: 14nm, 2nd Gen Xeon Scalable

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