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The Xeon E7 8880v4 performs reliably in DL580 Gen9 enterprise environments.
816645-B21
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HPE DL580 Gen9 Xeon E7-8880v4 (2.2GHz/22-core/55MB/150W) Pro...
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816645-B21
- Description:
- HPE DL580 Gen9 Xeon E7-8880v4 (2.2GHz/22-core/55MB/150W) Processor Kit
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816645-B21 Overview
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.
816645-B21 Specifications
- ECC Support
- No
- Use Case
- Gaming
- Memory Channels
- Dual
- PCIe Version
- PCIe 4.0
- Product Type
- Processors
- Brand
- Intel
- Virtualization Support
- Intel VT-x
- Overclocking Support
- No
- Unlocked
- No
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Security Features
- None
- Instruction Set Extensions
- AVX2
- Graphics Max Dynamic Frequency
- 1100
- Graphics Base Frequency
- 350
- Width
- 1.48
- Memory Type Support
- DDR4
- Generation
- Intel 11th Gen
- Architecture
- Rocket Lake
- CPU Socket
- LGA 1200
- Cooler Included
- Yes
- TDP
- 65W
- Weight
- 0.3
- Height
- 1.48
- Base Clock
- 2.6
- Cores
- 6
- Threads
- 12
- L2 Cache
- 3
- L3 Cache
- 12
- Integrated Graphics
- Intel UHD Graphics 730
- Max Boost Clock
- 4.4
- Depth
- 0.20
- Product Name
- Intel Core i5-11400 Desktop Processor
816645-B21 Use Case
Enterprise Virtualization Consolidation with HPE DL580 Gen9 Xeon E7-8880v4
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.
Real-Time In-Memory Analytics for Financial Risk Assessment
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.
High-Availability Mission-Critical Database and ERP Processing
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.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 816645-B21 |  816665-B21 |  878136-B21 |  878146-L21 |  816647-B21 | |
|---|---|---|---|---|---|
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Brand | Intel | Intel | AMD | Intel | Intel |
| Series | Intel Core | Intel Core | AMD Ryzen | Intel Core | Intel Core |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Type Support | DDR4 | DDR4 & DDR5 | DDR5 | DDR4 & DDR5 | DDR5 |
| Generation | Intel 11th Gen | Intel 13th Gen | Ryzen 7000 Series | Intel 13th Gen | Intel 13th Gen |
| Architecture | Rocket Lake | Raptor Lake | Zen 4 | Raptor Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | None | SGX | None | None | SGX |
| CPU Socket | LGA 1200 | LGA 1700 | AM5 | LGA 1700 | LGA 1700 |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Virtualization Support | Intel VT-x | Intel VT-x | AMD-V | Intel VT-x | Intel VT-x |
| Cores | 6 | 8 | 16 | 16 | 8 |
| Threads | 12 | 16 | 32 | 24 | 16 |
| Base Clock | 2.6 | 3.6 | 4.5 | 3.2 | 3.6 |
| Max Boost Clock | 4.4 | 4.9 | 5.7 | 5.0 | 5.0 |
| Overclocking Support | No | Yes | Yes | Yes | Yes |
| L2 Cache | 3 | 8 | 8 | 8 | 4 |
| L3 Cache | 12 | 16 | 64 | 24 | 16 |
| TDP | 65W | 125W | 170W | 125W | 125W |
| Integrated Graphics | Intel UHD Graphics 730 | Intel UHD Graphics 770 | None | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| Graphics Base Frequency | 350 | 350 | N/A | 350 | 300 |
| Graphics Max Dynamic Frequency | 1100 | 1300 | N/A | 1200 | 1100 |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 4.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Unlocked | No | Yes | Yes | Yes | Yes |
| Cooler Included | Yes | No | No | No | No |
| Use Case | Gaming | Gaming | Gaming | Gaming / Workstation | Gaming |
| Product Name | Intel Core i5-11400 Desktop Processor | 816665-B21 | AMD Ryzen 9 7950X | Intel Core i7-13700K | 816647-B21 |
| Height | 1.48 | 1.5 inches | N/A | 0.15 inches | 0.2 |
| Width | 1.48 | 1.0 inches | N/A | 1.46 inches | 1.5 |
| Depth | 0.20 | 1.0 inches | N/A | 1.46 inches | 1.5 |
| Weight | 0.3 | 0.5 lbs | N/A | 0.1 lbs | 0.3 |
Reviews & Ratings
B
Bilal Ahmed
4
Stable processor for high memory workloads.
S
Stephen Grant
5
Consistent output under continuous production use.
R
Rabia Shafiq
5
Handled virtualization tasks efficiently.
E
Edward Lewis
5
Good option for maintaining Gen9 infrastructure.
Questions & Answers
What are the key specifications of the HPE DL580 Gen9 Xeon E7-8880v4 Processor Kit (SKU: 816645-B21)?
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.
Which servers are compatible with the 816645-B21 Processor Kit?
This processor kit is fully compatible with HPE ProLiant DL580 Gen9 servers equipped with the LGA2011-v3 socket.
How do I install the HPE DL580 Gen9 Xeon E7-8880v4 Processor Kit?
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.
What performance benefits does the Xeon E7-8880v4 deliver?
With 22 cores, 44 threads and large 55 MB cache, it accelerates virtualization, analytics and mission-critical applications while maintaining energy efficiency.
Does the Xeon E7-8880v4 support Intel Hyper-Threading and Turbo Boost technologies?
Yes, the processor supports Intel Hyper-Threading for 44 logical threads and Intel Turbo Boost up to 3.3 GHz for dynamic performance scaling.
How much memory can I install with this processor?
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.
What is the warranty period for the HPE DL580 Gen9 Processor Kit?
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.
Is a BIOS or firmware update required before installing this processor?
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.
Does the kit include the heatsink and thermal interface material?
Yes, the 816645-B21 package includes the Intel Xeon E7-8880v4 CPU module, an HPE-approved heatsink assembly and pre-applied thermal interface material.
What advanced reliability and security features are supported?
Intel Run Sure technologies, Machine Check Architecture, ECC memory support and HPE integrated security features ensure maximum uptime and data integrity.
Can I run virtualized environments on this processor?
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.
How much power does the Xeon E7-8880v4 consume?
The processor has a 150 W Thermal Design Power; HPE-recommended cooling and power supplies in the DL580 Gen9 chassis fully support this load.
Can I upgrade from previous E7 v3 processors to the E7-8880v4?
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.
How will this processor affect my server’s thermal and power requirements?
The 150 W TDP may increase chassis cooling demands; use HPE-certified fans and heatsinks and verify your power supply capacity for reliable operation.
Where can I download the driver and management software for this processor?
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.