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HPE

HPE P36921-B21 | Xeon Silver 4310 | 12C/24T | 2.1 GHz base | 18 MB L3 | 120W TDP | LGA4189 | DDR4-3200 (8-ch) | PCIe 4.0

SKU:P36921-B21

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Description

Versatile 3rd Gen Xeon Scalable processor delivering a strong mix of cores and memory bandwidth for virtualization clusters, application servers, and scale-out storage. PCIe 4.0 enables next-gen I/O performance for NVMe and high-speed networking.

Features

- 12-core density for balanced consolidation and throughput
- High memory bandwidth via 8-channel DDR4-3200
- Native PCIe 4.0 for modern storage and networking
- AVX-512 acceleration for compute-heavy tasks
- Reliable performance within a 120W power envelope

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 drop-in compatible with my LGA4189 server?
A: Check your system’s CPU support list and update BIOS/firmware to the recommended version.

Q: Do I need matched CPUs in dual-socket systems?
A: Yes—identical model and similar stepping are typically required.

Q: Are memory speeds fixed at 3200 MT/s?
A: Up to 3200 MT/s; final speed depends on DIMM type and population rules.

Q: Is a cooler included?
A: Usually not; use the platform-appropriate heatsink and retention kit.

Q: Does it support PCIe 4.0 devices?
A: Yes, platform dependent.

Technical Specifications

- CPU model: Xeon Silver 4310 (3rd Gen Xeon Scalable, Ice Lake-SP)
- Cores / Threads: 12 / 24
- Base frequency: 2.1 GHz
- Intel Turbo Boost: Supported
- Smart Cache (L3): 18 MB
- TDP: 120 W
- Socket: LGA4189 (Socket P+)
- Memory support: 8-channel DDR4 up to 3200 MT/s
- PCIe: Up to 64 lanes PCIe 4.0 (platform dependent)
- Instruction set & virtualization: AVX-512, VT-x/VT-d (platform dependent features)
- Security: Hardware-assisted security features (platform dependent)

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