HPE P49645-B21 | Xeon CPU Max 9462 Server Processor, 32-Core, 2.7GHz, 64GB HBM

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SKU:P49645-B21

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Description

The Intel Xeon CPU Max 9462 server processor is a 32-core, 64-thread CPU running at a 2.7GHz base frequency with up to 3.5GHz turbo, supplied as an HPE-branded option kit for compatible HPE servers. With 64GB of in-package HBM2e high-bandwidth memory and a 350W TDP, it is built for memory-bandwidth-bound HPC and AI workloads.

The processor uses the FCLGA4677 socket, supports up to 2-socket scalability and offers 80 lanes of PCIe 5.0. Eight DDR5 memory channels sit alongside the on-package HBM, with 75MB of cache and ECC memory support. Check the relevant HPE QuickSpecs to confirm platform support before ordering.

Features

- 64GB on-package HBM2e for memory-bandwidth-bound HPC and AI workloads
- Up to 2-socket scalability
- PCIe 5.0 with 80 lanes
- DDR5 memory support alongside HBM
- HPE-branded option kit for compatible HPE servers

Warranty

Hewlett Packard Enterprise (HPE) offers a standard limited hardware warranty on its products, with coverage periods varying by product line. For instance, HPE ProLiant servers typically come with a 1 to 3-year limited warranty, while other products may have different durations.
Extended Warranty Options via IP Trading:
IP Trading offers tailored extended warranty solutions and support packages for HPE products, ensuring your IT infrastructure remains protected beyond the standard warranty period. Contact our team to explore options that align with your organisation's needs.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- 32 cores / 64 threads
- 2.70GHz base frequency, 3.50GHz max turbo
- 75MB cache
- 64GB in-package HBM2e high-bandwidth memory
- 350W TDP
- Socket FCLGA4677
- 8 DDR5 memory channels, up to DDR5-4800 at 1DPC
- Up to 4TB maximum memory (dependent on memory type)
- ECC memory supported
- PCI Express 5.0, up to 80 lanes
- Intel UPI 16 GT/s, up to 3 links
- 2-socket scalability
- Intel 7 lithography
- Package size 100mm x 56.5mm

FAQs

Q: How much memory does this processor include?
A: It includes 64GB of in-package HBM2e high-bandwidth memory. It also supports external DDR5 memory across 8 channels, up to 4TB depending on memory type.

Q: What socket does the P49645-B21 use?
A: It uses the FCLGA4677 socket. Refer to the HPE QuickSpecs to confirm which HPE server platforms support this processor.

Q: Can I run two of these processors in one server?
A: Yes. The Xeon CPU Max 9462 supports 2-socket configurations, provided the HPE server platform supports it.

Q: What is the power rating of this CPU?
A: The TDP is 350W, so confirm your server's power supply and cooling suit this rating before installation.

Q: What workloads is the Xeon CPU Max 9462 designed for?
A: The on-package HBM2e makes it well suited to memory-bandwidth-bound HPC and AI workloads.

Q: Which memory speeds does it support?
A: It supports up to DDR5-4800 at 1 DIMM per channel and up to DDR5-4400 at 2 DIMMs per channel.

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HPE P49645-B21 | Xeon CPU Max 9462 Server Processor, 32-Core, 2.7GHz, 64GB HBM