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Cisco

Cisco HCI-CPU-I6346 | 6346 3.1GHz 16-Core, 36MB L3, DDR4-3200, 205W TDP, LGA4189, PCIe 4.0

SKU:HCI-CPU-I6346

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Description

Performance-optimized 16-core CPU delivering high base frequency for per-core sensitive workloads such as trading, middleware, and application servers. 3.1GHz base, 36MB L3 cache, DDR4-3200, and PCIe 4.0 on LGA4189 platforms.

Features

- High 3.1GHz base frequency for strong per-core performance
- 16 cores to balance frequency and consolidation
- 8-channel DDR4-3200 memory for bandwidth-intensive apps
- PCIe 4.0 for next-gen storage and accelerator throughput
- AVX-512/DL Boost for compute-heavy vector workloads
- Enterprise-grade RAS and ECC for mission-critical uptime

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 a dual-processor configuration supported?
A: Yes, when paired with an identical 6346 CPU (same model/stepping) on a supported dual-socket platform.

Q: What memory types are compatible?
A: ECC RDIMM and LRDIMM at up to DDR4-3200, subject to server population rules.

Q: Does this CPU require special cooling?
A: Use vendor-qualified heatsinks/fans rated for 205 W TDP and ensure adequate chassis airflow.

Q: Can I use PCIe 4.0 accelerators?
A: Yes, PCIe 4.0 devices are supported; verify slot wiring and power delivery on your server.

Q: Is Optane persistent memory supported?
A: Supported on platforms that enable PMem 200; check server documentation for slot and capacity limits.

Technical Specifications

- Model: 6346
- Architecture: 3rd Gen Xeon Scalable (Ice Lake-SP)
- Cores: 16
- Base Frequency: 3.1 GHz
- L3 Cache: 36 MB
- TDP: 205 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)
- Ideal For: High-frequency trading, web/app tiers, VDI density

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