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Cisco

Cisco HCIX-CPU-A9745 | Server CPU | 128 cores, 2.4 GHz base, 256MB L3, DDR5-6000, 400W TDP

SKU:HCIX-CPU-A9745

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Description

Enterprise-grade server processor for dense virtualization, cloud-native services, analytics, and scale-out databases. 128-core design with large 256MB cache delivers high parallel throughput, while DDR5-6000 support maximizes memory bandwidth. Requires compatible DDR5 server platform with adequate power and thermal headroom for 400W TDP. Validate socket, BIOS/firmware, and VRM capacity against your server HCL.

Features

- High core-density for massive parallel workloads
- 256MB L3 cache for improved data locality
- DDR5 support to maximize memory bandwidth
- 400W performance envelope for demanding compute nodes
- Optimized for virtualization, container platforms, and cloud-native services

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: Will this CPU work in my server?
A: Check the server’s CPU support list and ensure matching socket, BIOS/firmware level, VRM capacity, and cooling for 400W TDP.

Q: Is a heatsink or carrier included?
A: CPUs are typically sold without heatsinks or carriers; use the server-specific thermal kit recommended by the manufacturer.

Q: Can I mix this CPU with another model in a dual-CPU system?
A: No. Dual-CPU systems generally require identical CPU models, stepping, and microcode for stability and performance.

Q: Will memory run at the listed 6000 MT/s speed?
A: Memory speed is limited by the CPU, memory modules, DIMM population, and the server board. The effective speed may downclock.

Technical Specifications

- Cores: 128
- Base frequency: 2.4 GHz
- L3 cache: 256 MB
- Memory type: DDR5
- Memory speed support: up to 6000 MT/s
- TDP: 400 W
- Use case: virtualization, microservices, analytics, scale-out databases
- Platform: DDR5-capable server platforms (verify socket, BIOS, and power/cooling requirements)

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