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HPE

HPE P49616-B21 | 4th Gen Xeon Scalable Platinum 8452Y | 36C/72T 2.0 GHz, 300W | DDR5, PCIe 5.0, LGA4677, AVX-512/AMX

P49616-B21

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Description

36-core 4th Gen Intel Xeon Scalable (Platinum 8452Y) for demanding HPE workloads. With a 2.0 GHz base clock and 300W TDP, it targets dense virtualization, analytics, and scale-out databases. The platform brings 8-channel DDR5 memory, PCIe 5.0 expansion, and built-in accelerators (AVX-512, Intel AMX, DL Boost) to speed modern data center tasks on HPE ProLiant Gen11 servers.

Features

36 cores deliver high consolidation for virtualization and databases
- Next-gen bandwidth with DDR5 memory and PCIe 5.0 I/O
- AVX-512, Intel AMX, and DL Boost accelerate AI/ML and analytics
- Enterprise-grade security and virtualization features (Intel TME, AES-NI, VT-x/VT-d)
- Optimized for HPE ProLiant Gen11 data center deployments

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

Processor: Intel Xeon Scalable 4th Gen (Sapphire Rapids), Platinum 8452Y
- Cores / Threads: 36 / 72 (Intel Hyper-Threading)
- Base Frequency: 2.0 GHz
- TDP: 300 W
- Socket: LGA4677 (Intel Socket E)
- Memory: 8-channel DDR5 RDIMM, up to 4800 MT/s (speed depends on DIMM type and population)
- I/O: Up to 80 lanes PCIe 5.0 from CPU (platform allocation dependent)
- Instructions/Accelerators: AVX-512, Intel AMX, DL Boost (VNNI), AES-NI
- Virtualization: Intel VT-x, VT-d; SR-IOV capable (platform dependent)
- Interconnect: Intel UPI for multi-socket configurations
- Platform: For HPE ProLiant Gen11 systems that support LGA4677 CPUs

FAQs

Q: What types of HPE servers support the 8452Y?
A: HPE ProLiant Gen11 platforms with LGA4677 support. Refer to the specific server QuickSpecs to confirm processor support and BIOS level.

Q: Can I pair this CPU with a different Xeon in a dual-CPU configuration?
A: No. All installed CPUs must match in model, core count, and stepping per HPE/Intel rules.

Q: Does the Platinum 8452Y support DDR5 at 4800 MT/s?
A: Yes, up to 4800 MT/s is supported; actual memory speed depends on DIMM type and population.

Q: How many PCIe lanes are available for add-in cards?
A: Up to 80 PCIe 5.0 lanes originate from the CPU; the platform determines lane allocation and bifurcation.

Q: What does the 'Y' suffix indicate?
A: It denotes a performance-optimized 4th Gen Xeon Scalable SKU tuned for demanding, high-core-count workloads.

Q: Are AI acceleration features available?
A: Yes. AVX-512, Intel AMX, and DL Boost are supported to accelerate AI and analytics tasks.

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