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Cisco

Cisco HCI-CPU-I6338T | 6338T 2.1GHz 24-Core, 36MB L3, DDR4-3200, 165W TDP, LGA4189, PCIe 4.0

SKU:HCI-CPU-I6338T

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Description

24-core data center processor optimized for balanced performance across virtualization, databases, and HCI workloads. 2.1GHz base clock with 36MB L3 cache, 8-channel DDR4-3200 memory support, and PCIe 4.0 for high-throughput I/O on LGA4189 platforms.

Features

- 24-core compute density for multi-VM and containerized workloads
- 8-channel DDR4-3200 memory bandwidth for in-memory applications
- PCIe 4.0 for high-speed NVMe storage and accelerators
- AVX-512 and DL Boost accelerate analytics and AI inferencing
- Enterprise-class RAS features with ECC memory support
- Designed for LGA4189 data center platforms

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 my server?
A: It requires an LGA4189 motherboard and firmware support for 3rd Gen Xeon Scalable processors. Check your server vendor’s CPU support list.

Q: Can I mix this with a different CPU in a dual-socket system?
A: Use identical CPU model and stepping for dual-socket configurations to ensure stability and feature parity.

Q: What memory is supported?
A: DDR4-3200 ECC RDIMM/LRDIMM. Achieved memory speed may vary based on DIMM type, capacity, and population.

Q: What cooling solution do I need?
A: Use a heatsink and airflow solution rated for at least 165 W TDP as specified by your server chassis vendor.

Q: Does it support PCIe 4.0 devices?
A: Yes, the platform supports PCIe 4.0; actual slot availability depends on the motherboard/server design.

Technical Specifications

- Model: 6338T
- Architecture: 3rd Gen Xeon Scalable (Ice Lake-SP)
- Cores: 24
- Base Frequency: 2.1 GHz
- L3 Cache: 36 MB
- TDP: 165 W
- Memory Support: DDR4-3200, 8-channel, ECC RDIMM/LRDIMM
- Socket: FCLGA4189
- I/O: PCIe 4.0 support
- Acceleration: AVX-512 and DL Boost (VNNI)
- Persistent Memory: Supports Optane PMem 200 (platform dependent)
- Use Cases: Virtualization, HCI, databases, analytics

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