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816645-B21
HPE DL580 Gen9 Xeon E7-8880v4 (2.2GHz/22-core/55MB/150W) Pro...
Federal agencies and Fortune 500 operations source through ORM Systems.
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Enterprise Clients
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
Every registration we claim is public record — check our federal contractor status yourself before you spend a dollar.
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
816645-B21 is an Intel processor from the Intel 11th Gen Rocket Lake series featuring a LGA 1200 socket. It comes with 6 cores and 12 threads, a base clock speed of 2.6 GHz and a boost clock speed of 4.4 GHz, while offering 3 MB of L2 cache and 12 MB of L3 cache. The CPU’s 65W TDP and integrated Intel UHD Graphics 730 ensure efficient performance for desktop applications.
816645-B21 supports DDR4 memory in a dual-channel configuration with PCIe 4.0 connectivity and delivers virtualization support through Intel VT-x alongside AVX2 instruction set extensions. Although not unlocked for overclocking, this processor is ideally suited for gaming, workstation productivity, and general use, meeting the demands of performance and reliability in a desktop platform.
816645-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 816645-B21 for additional pricing. Browse the full Hpe Dl580 Server Processors series or explore all Hpe products.
In a multinational services firm, IT operations deployed the 816645-B21 HPE DL580 Gen9 Xeon E7-8880v4 processor kit to consolidate 150+ virtual machines onto a single four-socket server. Leveraging 88 CPU cores and 6 TB of DDR4 memory, the solution delivered 3× higher VM density and reduced data center footprint by 60%. Outcome: streamlined management, 40% lower licensing costs, and a 35% drop in power consumption—driving best-in-class TCO for large-scale virtualization.
A global bank implemented the 816645-B21 HPE DL580 Gen9 Xeon E7-8880v4 kit to power its SAP HANA in-memory data platform. With 22-core CPUs and 55 MB cache per socket, the server accelerated complex credit-risk queries from hours to under 5 minutes. Outcome: immediate decision support for traders, 50% faster report generation, and compliance-ready auditing—ensuring competitive edge in high-frequency markets.
A retail enterprise standardized on the 816645-B21 HPE DL580 Gen9 Xeon E7-8880v4 processor kit to host its Oracle E-Business Suite and SQL Server backends. Featuring redundant power supplies and hot-swappable components, the system sustained 24×7 operations with 99.99% uptime. Outcome: 30% boost in transaction throughput, consistent sub-millisecond response times, and simplified DR failover—guaranteeing uninterrupted customer experiences during peak seasons.
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| 816645-B21 |  816665-B21 |  878136-B21 |  878146-L21 |  816647-B21 | |
|---|---|---|---|---|---|
| Architecture | Rocket Lake | Raptor Lake | Zen 4 | Raptor Lake | Raptor Lake |
| Base Clock | 2.6 | 3.6 | 4.5 | 3.2 | 3.6 |
| Brand | Intel | Intel | AMD | Intel | Intel |
| CPU Socket | LGA 1200 | LGA 1700 | AM5 | LGA 1700 | LGA 1700 |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | Yes | No | No | No | No |
| Cores | 6 | 8 | 16 | 16 | 8 |
| ECC Support | No | No | No | No | No |
| Generation | Intel 11th Gen | Intel 13th Gen | Ryzen 7000 Series | Intel 13th Gen | Intel 13th Gen |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Integrated Graphics | Intel UHD Graphics 730 | Intel UHD Graphics 770 | None | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| L2 Cache | 3 | 8 | 8 | 8 | 4 |
| L3 Cache | 12 | 16 | 64 | 24 | 16 |
| Max Boost Clock | 4.4 | 4.9 | 5.7 | 5.0 | 5.0 |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| Memory Type Support | DDR4 | DDR4 & DDR5 | DDR5 | DDR4 & DDR5 | DDR5 |
| Overclocking Support | No | Yes | Yes | Yes | Yes |
| PCIe Version | PCIe 4.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Product Name | Intel Core i5-11400 Desktop Processor | 816665-B21 | AMD Ryzen 9 7950X | Intel Core i7-13700K | 816647-B21 |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | None | SGX | None | None | SGX |
| Series | Intel Core | Intel Core | AMD Ryzen | Intel Core | Intel Core |
| TDP | 65W | 125W | 170W | 125W | 125W |
| Threads | 12 | 16 | 32 | 24 | 16 |
| Unlocked | No | Yes | Yes | Yes | Yes |
| Use Case | Gaming | Gaming | Gaming | Gaming / Workstation | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x | AMD-V | Intel VT-x | Intel VT-x |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
The Xeon E7 8880v4 performs reliably in DL580 Gen9 enterprise environments.
Stable processor for high memory workloads.
Consistent output under continuous production use.
Handled virtualization tasks efficiently.
Good option for maintaining Gen9 infrastructure.
The kit features an Intel Xeon E7-8880v4 CPU with 22 cores, 44 threads, 2.2 GHz base clock (up to 3.3 GHz Turbo), 55 MB L3 cache and a 150 W TDP.
This processor kit is fully compatible with HPE ProLiant DL580 Gen9 servers equipped with the LGA2011-v3 socket.
Power off and unplug the server, update to the latest BIOS via HPE Service Pack for ProLiant, open the chassis, seat the CPU in the LGA2011-v3 socket, attach the heatsink with pre-applied thermal interface, then reassemble and power on.
With 22 cores, 44 threads and large 55 MB cache, it accelerates virtualization, analytics and mission-critical applications while maintaining energy efficiency.
Yes, the processor supports Intel Hyper-Threading for 44 logical threads and Intel Turbo Boost up to 3.3 GHz for dynamic performance scaling.
The Xeon E7-8880v4 supports eight-channel DDR4 memory, up to 12 DIMMs per CPU and a maximum of 1.5 TB of registered ECC RAM per socket.
This SKU is backed by HPE’s standard three-year limited warranty, covering parts, labor and on-site support as per your region’s service terms.
Yes, you must update your ProLiant DL580 Gen9 system ROM and firmware to the latest version using HPE Service Pack for ProLiant for full compatibility.
Yes, the 816645-B21 package includes the Intel Xeon E7-8880v4 CPU module, an HPE-approved heatsink assembly and pre-applied thermal interface material.
Intel Run Sure technologies, Machine Check Architecture, ECC memory support and HPE integrated security features ensure maximum uptime and data integrity.
Absolutely. The CPU is optimized for VMware vSphere, Microsoft Hyper-V and Linux KVM with full Intel VT-x and VT-d hardware virtualization support.
The processor has a 150 W Thermal Design Power; HPE-recommended cooling and power supplies in the DL580 Gen9 chassis fully support this load.
Yes. The socket and platform are LGA2011-v3 compatible, but you must update to the latest BIOS and ensure your thermal solution meets the 150 W TDP requirement.
The 150 W TDP may increase chassis cooling demands; use HPE-certified fans and heatsinks and verify your power supply capacity for reliable operation.
Obtain the latest drivers, firmware and HPE management tools by downloading the HPE Service Pack for ProLiant and iLO firmware from the official HPE support website.
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