• Cisco HCI-CPU-A9645 96-core Intel CPU chip with gold pins
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Cisco

Cisco HCI-CPU-A9645 | 9645 | 96-core, 256MB L3, DDR5-6000, 320W TDP

HCI-CPU-A9645

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Description

Balanced 96-core server CPU delivering massive parallelism with a moderate 320W TDP for dense virtualized and cloud-native environments. 256MB of L3 cache paired with DDR5-6000 memory support ensures high throughput across mixed workloads. Ideal for scale-out compute, microservices, and virtualization clusters.

Features

- 96-core scalability for dense virtualization and cloud workloads
- 256MB L3 cache for high concurrency
- DDR5-6000 memory support for improved bandwidth and efficiency
- 320W TDP balance of performance and power
- Enterprise reliability for mission-critical 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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Technical Specifications

FAQs

Technical Specifications

- Processor model: 9645
- Core count: 96 cores
- L3 cache: 256 MB
- TDP: 320 W
- Memory support: DDR5 up to 6000 MT/s
- Memory type: ECC RDIMM (server-grade)
- Platform/socket: SP5 (EPYC 9004 platform)
- Cooling: heatsink/thermal kit sold separately
- Typical use cases: virtualization, scale-out compute, containerized workloads

FAQs

Q: Is a heatsink included?
A: No. Order the correct thermal solution for your server chassis.

Q: Does this CPU support DDR5?
A: Yes, DDR5 ECC RDIMMs up to 6000 MT/s, subject to platform and DIMM population rules.

Q: What socket is required?
A: SP5 systems designed for the EPYC 9004 generation.

Q: Can I use one CPU in a dual-socket motherboard?
A: Many dual-socket boards can run with a single CPU installed, but check your server’s documentation.

Q: Do I need matched CPUs for dual-socket use?
A: Yes. Use matching models/steppings per the server vendor’s compatibility matrix.

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