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Cisco UCS-CPU-I4509Y | Xeon 4509Y | 8C/16T | 2.6GHz | 22.5MB L3 | DDR5-4400 | 125W TDP | LGA4677

SKU:UCS-CPU-I4509Y

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Description

8-core/16-thread 4th Gen Intel Xeon 4509Y for LGA4677 platforms, well-suited to lightweight virtualization, edge, and infrastructure roles. 2.6 GHz base clock, 22.5MB L3 cache, 125W TDP, and 8-channel ECC DDR5-4400 support with PCIe 5.0 connectivity.

Features

- Efficient 8-core performance for edge and infrastructure services
- High-speed ECC DDR5-4400 with 8-channel bandwidth
- PCIe 5.0 interface for next-gen I/O and storage
- Enterprise virtualization readiness with VT-x/VT-d
- Reliable 24/7 operation with ECC and platform resiliency

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 suitable for my LGA4677 server board?
A: Yes, it targets LGA4677 4th Gen Xeon Scalable platforms; verify BIOS and QVL with your vendor.

Q: Does it come with a cooler?
A: Server CPUs typically ship without a heatsink; use a platform-validated cooling solution.

Q: What memory speed is supported?
A: Up to DDR5-4400, depending on DIMM type and population.

Q: Is virtualization supported?
A: Yes, Intel VT-x/VT-d are supported for virtualization and device passthrough.

Q: Can I use it in multi-socket configurations?
A: Check your platform and SKU pairing guide; support varies by motherboard and CPU combination.

Technical Specifications

- CPU model: Xeon 4509Y (4th Gen Xeon Scalable, Sapphire Rapids)
- Cores / Threads: 8 / 16
- Base frequency: 2.6 GHz
- Intel Smart Cache (L3): 22.5 MB
- TDP: 125 W
- Memory support: DDR5 up to 4400 MT/s, 8-channel, ECC RDIMM
- Socket: LGA4677
- Platform I/O: PCIe 5.0 support
- Instruction set features: 64-bit, AVX-512, VNNI
- Process technology: Intel 7

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