• Cisco HX-CPU-I6246R Intel Xeon Gold 6246R processor
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Cisco

Cisco HX-CPU-I6246R | Xeon Gold 6246R | 16C/32T, 3.4 GHz base, up to 4.1 GHz turbo, 35.75 MB L3, 205W TDP, DDR4-2933, Optane DC PMem

HX-CPU-I6246R

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Description

Refresh model delivering high base frequency and increased core count for dense virtualization and latency-sensitive services. Runs 6-channel DDR4-2933 with ECC and supports Optane DC Persistent Memory on LGA3647 platforms.

Features

- High 3.4 GHz base clock for consistent low-latency performance
- 16 cores with AVX-512 for compute acceleration
- Six-channel DDR4-2933 ECC memory support
- Optane DC Persistent Memory capability for large in-memory datasets
- 48 PCIe 3.0 lanes for NIC, NVMe, and accelerator density
- 3x UPI links for strong multi-socket interconnect bandwidth

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

- CPU family: Xeon Gold 6200R (Cascade Lake Refresh)
- Cores / Threads: 16 / 32
- Base / Turbo frequency: 3.4 GHz / up to 4.1 GHz
- L3 cache: 35.75 MB
- TDP: 205 W
- Socket: LGA3647
- Memory support: 6-channel DDR4-2933, ECC
- Optane DC Persistent Memory: Supported (platform dependent)
- PCIe: 48 lanes (PCIe 3.0)
- UPI: 3 links up to 10.4 GT/s
- Instruction set extensions: AVX-512 (2 FMA), AES-NI
- Virtualization: VT-x, VT-d, EPT (platform dependent)

FAQs

Q: What advantages does the 6246R have over the non-R 6246?
A: The R refresh typically offers higher core counts or base clocks while maintaining strong memory and I/O capabilities.

Q: Is it suitable for heavy virtualization clusters?
A: Yes, the 16-core/32-thread configuration with high base frequency is well-suited for dense VM consolidation.

Q: Which memory should I pair with this CPU?
A: DDR4-2933 ECC RDIMMs or LRDIMMs as supported by your server platform; DC Persistent Memory is also supported.

Q: Can I use it in a dual-socket setup?
A: Yes, on compatible LGA3647 motherboards with proper BIOS/firmware.

Q: Do I need special cooling for the 205W TDP?
A: Use vendor-qualified heatsinks or active cooling solutions rated for 205W within the supported chassis.

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