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The Xeon E7-8867v4 delivers strong enterprise-grade performance.
816665-B21
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HPE DL580 Gen9 Xeon E7-8867v4 (2.4GHz/18-core/45MB/165W) Pro...
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816665-B21
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- HPE DL580 Gen9 Xeon E7-8867v4 (2.4GHz/18-core/45MB/165W) Processor Kit
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816665-B21 Overview
816665-B21 is an Intel processor from the Intel 13th Gen Raptor Lake series engineered for high-performance desktop applications. It features 8 cores and 16 threads with a base clock speed of 3.6 GHz and a maximum boost of 4.9 GHz, paired with 8 MB of L2 cache and 16 MB of L3 cache, operates on an LGA 1700 socket, and has a thermal design power of 125W.
816665-B21 comes with Intel UHD Graphics 770 for integrated graphics, supports both DDR4 and DDR5 memory through dual channels with a maximum memory support of 128 GB, and utilizes PCIe 5.0 for next-generation connectivity. The processor offers overclocking support, includes virtualization via Intel VT-x and SGX security features, and is ideal for gaming, workstation, and general high-performance computing.
816665-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 816665-B21 for additional pricing. Browse the full Hpe Dl580 Server Processors series or explore all Hpe products.
816665-B21 Specifications
- Weight
- 0.5 lbs
- Height
- 1.5 inches
- Depth
- 1.0 inches
- Width
- 1.0 inches
- ECC Support
- No
- Use Case
- Gaming
- CPU Socket
- LGA 1700
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Product Type
- Processors
- Brand
- Intel
- Virtualization Support
- Intel VT-x
- TDP
- 125W
- Cooler Included
- No
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Generation
- Intel 13th Gen
- Architecture
- Raptor Lake
- Instruction Set Extensions
- AVX2
- Cores
- 8
- Threads
- 16
- Overclocking Support
- Yes
- Integrated Graphics
- Intel UHD Graphics 770
- Unlocked
- Yes
- Memory Type Support
- DDR4 & DDR5
- Base Clock
- 3.6
- Graphics Base Frequency
- 350
- Graphics Max Dynamic Frequency
- 1300
- L3 Cache
- 16
- Security Features
- SGX
- Max Boost Clock
- 4.9
- L2 Cache
- 8
- Product Name
- 816665-B21
816665-B21 Use Case
Enterprise Virtualization Consolidation with HPE DL580 Gen9
Scenario: A global manufacturing firm consolidates 200+ virtual machines onto four HPE DL580 Gen9 servers equipped with Xeon E7-8867v4 Processor Kits to streamline resource utilization and reduce rack-space. Benefit: The 18-core/45 MB cache CPUs deliver 2.4 GHz of sustained performance, driving a 40% TCO reduction and boosting VM density by 35%, while maintaining 99.99% uptime for mission-critical applications.
Real-Time In-Memory Analytics on SAP HANA
Scenario: A retail chain implements SAP HANA on HPE DL580 Gen9 servers powered by the Xeon E7-8867v4 Processor Kit to process terabytes of sales and inventory data in real time. Benefit: Leveraging 72 threads and advanced RAS features, the system accelerates query performance by 4×, delivering sub-second insights that optimize pricing strategies and inventory replenishment.
High-Throughput Transaction Processing for Financial Services
Scenario: A multinational bank deploys HPE DL580 Gen9 systems with Xeon E7-8867v4 Processor Kits to handle 10,000+ transactions per second in its payment gateway infrastructure. Benefit: The 165 W TDP-optimized CPUs and large L3 cache reduce transaction latency by 50%, ensure compliance with SLAs, and support 24×7 availability for high-value trading and payment systems.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 816665-B21 |  878155-B21 |  878131-B21 |  878156-L21 |  P05711-L21 | |
|---|---|---|---|---|---|
| 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 & DDR5 | DDR4 | DDR4 | DDR4 & DDR5 | DDR5 |
| Generation | Intel 13th Gen | Intel 12th Gen | Ryzen 5000 Series | Intel 12th Gen | Intel 13th Gen |
| Architecture | Raptor Lake | Alder Lake | Zen 3 | Alder Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | SGX | SGX | None | SGX | None |
| CPU Socket | LGA 1700 | LGA 1700 | AM4 | 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 | 8 | 8 | 8 | 8 | 10 |
| Threads | 16 | 16 | 16 | 16 | 20 |
| Base Clock | 3.6 | 3.6 | 3.8 | 3.8 GHz | 3.8 GHz |
| Max Boost Clock | 4.9 | 4.9 | 4.7 | 4.8 GHz | 5.0 GHz |
| Overclocking Support | Yes | No | Yes | Yes | Yes |
| L2 Cache | 8 | 4 | 4 | 8 MB | 5 MB |
| L3 Cache | 16 | 16 | 32 | 16 MB | 20 MB |
| TDP | 125W | 95W | 105W | 125W | 125W |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | None | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| Graphics Base Frequency | 350 | 300 | N/A | 350 MHz | 350 MHz |
| Graphics Max Dynamic Frequency | 1300 | 1100 | N/A | 1150 MHz | 1100 MHz |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 5.0 | PCIe 4.0 | PCIe 4.0 | PCIe 5.0 | PCIe 5.0 |
| Unlocked | Yes | No | Yes | Yes | Yes |
| Cooler Included | No | Yes | No | No | Yes |
| Use Case | Gaming | Gaming | Gaming / Workstation | Gaming | Gaming |
| Product Name | 816665-B21 | Intel Core i7-12700 (878155-B21) | AMD Ryzen 7 5800X | Intel Core i7-12700K (878156-L21) | Intel Core P05711-L21 |
| Height | 1.5 inches | N/A | 1.48 inches | 1.5 inches | 1.5 inches |
| Width | 1.0 inches | N/A | 1.48 inches | 1.5 inches | 1.5 inches |
| Depth | 1.0 inches | N/A | 0.16 inches | 1.0 inches | 0.2 inches |
| Weight | 0.5 lbs | N/A | 0.2 lbs | 0.7 lbs | 0.3 lbs |
Reviews & Ratings
A
Ammar Siddiq
4
Reliable CPU for high-memory workloads.
G
Gordon Mills
4
Consistent results under heavy load.
S
Sumbul Tariq
5
Met expectations in production environments.
P
Patrick Doyle
5
Good processor for DL580 Gen9 servers.
Questions & Answers
What are the key specifications of the HPE DL580 Gen9 Xeon E7-8867v4 Processor Kit (SKU: 816665-B21)?
The HPE DL580 Gen9 Processor Kit (SKU: 816665-B21) includes an Intel Xeon E7-8867v4 CPU with 18 cores/36 threads, a 2.4 GHz base clock (up to 3.2 GHz with Turbo Boost), 45 MB L3 cache and a 165 W TDP.
Which HPE servers are compatible with the 816665-B21 processor kit?
The 816665-B21 kit is compatible with HPE ProLiant DL580 Gen9 and HPE Apollo 6500 Gen9 servers that support the LGA2011-3 socket and Intel Xeon E7-v4 series.
How many threads does the Xeon E7-8867v4 support?
The Intel Xeon E7-8867v4 delivers 36 threads via 18 physical cores with Intel Hyper-Threading Technology enabled.
What is the maximum Turbo Boost frequency of this processor?
This processor supports Intel Turbo Boost Technology, reaching up to 3.2 GHz on select cores under thermal and power headroom.
How much L3 cache does the Xeon E7-8867v4 offer?
The Xeon E7-8867v4 features 45 MB of shared L3 cache to accelerate data access for mission-critical workloads.
What memory types and capacities are supported?
The processor supports up to 12-channel DDR4 memory at speeds up to 2400 MT/s, enabling a maximum system memory capacity of 1.54 TB per CPU.
What is the thermal design power (TDP) of the kit?
The Intel Xeon E7-8867v4 in this kit has a TDP of 165 W under nominal operating conditions.
Does this processor kit support virtualization features?
Yes, it includes Intel Virtualization Technology (VT-x), VT-d for directed I/O and extended page tables to optimize virtual machine performance.
What performance benefits can I expect from upgrading to this CPU?
Upgrading delivers higher core counts, increased cache and advanced Turbo Boost, accelerating database, analytics and in-memory computing workloads.
Is special cooling required for the 816665-B21 processor kit?
Standard HPE DL580 Gen9 heatsinks and server chassis airflow are sufficient; ensure proper chassis airflow and validated thermal configurations.
How do I install the HPE DL580 Gen9 Xeon E7-8867v4 Processor Kit?
Power down the server, open the chassis, align the LGA2011-3 socket, seat the processor per HPE guidelines and apply the approved thermally conductive material.
What firmware or BIOS version is required?
Install HPE Gen9 System ROM U38 or later to ensure full compatibility and unlock all performance and management features.
Does the kit include thermal interface material (TIM)?
No, the SKU 816665-B21 includes only the CPU; use HPE-approved TIM and heatsink assemblies sold separately or provided with the server.
What warranty coverage is provided for this processor kit?
The processor kit carries HPE’s standard 3-year limited warranty covering defects in materials and workmanship when installed in a qualifying server.
Can I mix Xeon E7-8867v4 with other E7-v4 processors in the same server?
HPE recommends installing identical Xeon E7-v4 SKUs across all CPU sockets to ensure uniform performance and memory channel operation.
Where can I purchase the HPE DL580 Gen9 Xeon E7-8867v4 Processor Kit (816665-B21)?
You can buy it directly from HPE Sales or authorized HPE channel partners via HPE’s official website and global distribution network.