HPE P05764-B21 28 core Processor
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HPE P05764-B21 Intel Xeon 28-core Platinum Processor Kit New

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Part Number#: P05764-B21
List Price was: $17166.93
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New Bulk Pack

Short Description:
P05764-B21 Intel Xeon 28-core Platinum 8280 2.7ghz 39mb Smart Cache 10.4gt/s Upi Speed Socket Fclga3647 14nm 205w Processor Kit Xl230k Gen10 Server | Made by HPE | New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
30 Days

Overview to the HPE P05764-B21 Intel Xeon 28-core

The HPE P05764-B21 Intel Xeon 28-core Platinum Processor Kit Server is a powerful server designed for businesses that require high-performance computing power. It features the latest Intel Xeon 28-core Platinum Processor, which offers superior speed and processing power. In this article, we will discuss the various features and specifications of the HPE P05764-B21 server.


The HPE P05764-B21 server is equipped with an Intel Xeon 28-core Platinum Processor. This processor is designed to provide fast and efficient processing power for demanding workloads. It features a clock speed of 2.5 GHz, which can be boosted to 3.1 GHz using Intel Turbo Boost Technology. The processor has a Thermal Design Power (TDP) of 205W, which means it can deliver high performance without overheating.


The HPE P05764-B21 server supports DDR4 memory technology. It has 48 memory slots, which can support up to 6TB of memory. The memory speed can be configured up to 2933 MT/s, which ensures that data can be processed quickly and efficiently. The server also supports memory mirroring and online spare modes, which can help ensure data integrity in the event of a memory failure.


The HPE P05764-B21 server has multiple storage options, including 8 SFF SAS/SATA/SSD hot-plug drive bays and 2 M.2 NVMe SSDs. The server also has an embedded HPE Smart Array S100i software RAID controller, which supports RAID 0, 1, and 5 configurations. The server also has an optional HPE Smart Array P408i-a SR Gen10 RAID controller, which supports RAID 0, 1, 5, 6, 10, 50, and 60 configurations.


The HPE P05764-B21 server has multiple networking options, including 4x 1GbE NIC ports, 2x 10GbE NIC ports, and 1x HPE FlexibleLOM slot. The HPE FlexibleLOM slot allows for customization of the server's networking capabilities, which can help businesses optimize their network infrastructure to meet their specific needs.

Expansion Slots

The HPE P05764-B21 server has 12 PCIe 3.0 slots, which provide plenty of room for expansion. The server also has an optional HPE Universal Media Bay, which can support up to 8 small form factor (SFF) drives or 4 large form factor (LFF) drives. The HPE Universal Media Bay can also support a DVD-ROM or DVD-RW optical drive.


The HPE P05764-B21 server has multiple management options, including HPE iLO 5, HPE OneView, and HPE InfoSight. HPE iLO 5 is an integrated, standard feature that provides remote management capabilities, including monitoring, firmware updates, and remote console access. HPE OneView is an infrastructure management solution that can help businesses automate and simplify their server infrastructure management. HPE InfoSight is an AI-based predictive analytics platform that can provide proactive, personalized support for HPE servers.

Power Supply

Overall, the HPE P05764-B21 server has a dual-redundant power supply configuration, which ensures that the server stays up and running in the event of a power failure. The server also has an optional HPE Flexible Slot Power Supply, which is a hot-pluggable power supply that can help businesses optimize their power usage and reduce energy costs.

General Information

  • Manufacturer HPE
  • Model Number or SKU# P05764-B21
  • Product Model: Platinum 8280
  • Product Type: Server Processor

Technical Information

  • Max Turbo Frequency: 4.00ghz
  • Ultrapath Interconnect(upi) Speed: 10.4 Gt/s
  • No. Of Upi Links: 3
  • Instruction Set: 64-bit
  • Instruction Set Extensions: Intel® Avx-512

Cache Memory Detail for Server Processor

  • Smart Cache: 39mb
  • Lithography: 14nm
  • Max Thermal Design Power (tdp): 205w
  • Compatible Processor Socket: Fclga3647

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.

The Intel 28 core is the record-breaker with the highest number of cores in Intel's processor families and generations. With 28 cores and up to 56 threads, this CPU is a monstrous processor designed for very workload-intensive applications such as 3D game development and rendering, industrial designs, and high-quality video editing. They are purposefully designed for workstations and servers that are handling data-hungry loads.

Designed for Professional-Grade Developers

The 28 core processor has about 38.5 MB of level 3 cache memory, up to 68 PCI-express next-gen 3.0 lanes, and other high-performance features. Computers with this processor can have DDR4 RAM to better improve performance. Being the latest CPU model from Intel Corporation, not many people have it in their systems. You take advantage of this and being among the first people to upgrade.

Created for Multithreading Applications

Just like its predecessors, Intel 28 core processors are designed to better run multithreaded applications. With 28 independent cores and 56 threads, even the most demanding applications will run as expected. And what's more? You can get things done faster by overclocking the processor. The good news is that you can do it with confidence because of the performance tuning protection plan. The mission-critical workloads are channeled to cores with the fastest clock speeds for enhanced performance, even on multithreaded tasks.

Ultimate Protection to Your System

The 28 core Intel Xeon can help protect your system through error-correcting code memory support. This can help save your system from crashes and data corruption that might lower reliability. The current demands are that a data center is continuously running while delivering the expected performance. With a 28 core processor, you can be sure of data integrity, made possible through timely fault avoidance, detection, and correction. That is an intelligent system built in this CPU to make your servers and workstations more manageable. Any fault occurrences can be easily identified and reconfigured through a built-in RAS.

Upgrade Your System Now

Is it time to upgrade your system? Make this one-time investment by buying a high-quality Intel 28 core processor to meet your current and future needs if you answered. We, at ALLHDD, are pleased to be your trusted supplier of new-generation computer CPUs sourced directly from the vendors. Shop on our website for the best value for your money and a warranty on every item you buy.


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30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

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In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
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UPS® First Overnight - Saturday
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FedEx Shipping Options:

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