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HPE

HPE P37603-B21 | Gold 6338N CPU | 32-core 2.2GHz, 185W | LGA4189, DDR4-3200 (8-ch), PCIe 4.0 x64 | 3rd Gen Scalable, networking-optimized

SKU:P37603-B21

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Description

Balanced 32-core 3rd Gen Intel Xeon Scalable (Ice Lake) processor option for HPE LGA4189 servers. The 6338N pairs strong compute with DDR4-3200 (8-channel) memory and 64 lanes of PCIe 4.0, making it ideal for NFV, 5G core, edge, and network appliances. The N-suffix denotes enhanced networking optimization.

Features

- 32 cores deliver strong parallel performance for NFV and network services
- High memory bandwidth with 8-channel DDR4-3200
- 64 lanes of PCIe 4.0 for high-speed NICs and accelerators
- AVX-512 and DL Boost accelerate signal processing and analytics
- Robust virtualization support with Intel VT-x/VT-d
- N-suffix tuning for networking and telco workloads

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: What types of workloads benefit from the 6338N?
A: NFV, SD-WAN, 5G core, CDN, and packet-processing workloads benefit from its balanced cores and I/O bandwidth.

Q: Is this CPU suitable for edge deployments?
A: Yes. Its power/performance profile and PCIe 4.0 I/O make it a strong choice for edge network functions.

Q: Does it support ECC memory?
A: Yes, with DDR4-3200 ECC RDIMM/LRDIMM across 8 channels per socket.

Q: Can I use it in a dual-CPU HPE server?
A: Yes, provided both sockets use identical 6338N processors and the platform supports dual-CPU operation.

Q: Any special firmware requirements?
A: Update to the latest HPE system firmware that supports 3rd Gen Scalable processors.

Technical Specifications

- Processor model: Gold 6338N
- Generation/architecture: 3rd Gen Intel Xeon Scalable (Ice Lake, 10nm)
- Cores/threads: 32 / 64
- Base frequency: 2.2 GHz
- Thermal design power (TDP): 185 W
- L3 cache: 48 MB
- Socket: FCLGA4189 (Socket P+)
- Memory support: 8-channel DDR4-3200, ECC RDIMM/LRDIMM
- PCIe: 64 lanes PCIe 4.0 per socket
- SKU suffix detail: N — optimized for networking and NFV workloads
- Acceleration/features: AVX-512, DL Boost, Intel VT-x/VT-d, Intel SGX
- Platform compatibility: HPE servers requiring LGA4189 and 3rd Gen Scalable CPU support

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