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Xeon E5-2620v4 performed reliably in DL380 Gen9 servers.
817927-B21
HPE DL380 Gen9 Xeon E5-2620v4 (2.1GHz/8-core/20MB/85W) Proce...
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817927-B21
- Description:
- HPE DL380 Gen9 Xeon E5-2620v4 (2.1GHz/8-core/20MB/85W) Processor Kit
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817927-B21 Overview
817927-B21 is a high-performance Intel Core processor from the Intel 12th Gen Alder Lake family featuring 8 cores and 16 threads. It operates on an LGA 1700 socket with a base clock speed of 3.6 GHz and can boost up to 4.9 GHz, while being equipped with 4 MB of L2 cache and 16 MB of L3 cache, a TDP of 125W, and integrated Intel UHD Graphics 770 for reliable visuals.
817927-B21 supports both DDR4 and DDR5 memory types in a dual-channel configuration and offers PCIe 5.0 connectivity, making it compatible with a wide range of modern chipsets for gaming and workstation applications. Although it is not unlocked for overclocking, it includes essential features such as AVX2 instruction set extensions and Intel VT-x virtualization support to ensure robust and efficient performance in everyday computing scenarios.
817927-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 817927-B21 for additional pricing. Browse the full Hpe Dl380 Server Processors series or explore all Hpe products.
817927-B21 Specifications
- Product Type
- Processors
- Brand
- Intel
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- DDR4 & DDR5
- Generation
- Intel 12th Gen
- Architecture
- Alder Lake
- ECC Support
- No
- Security Features
- None
- CPU Socket
- LGA 1700
- Instruction Set Extensions
- AVX2
- Virtualization Support
- Intel VT-x
- Cores
- 8
- Threads
- 16
- Base Clock
- 3.6
- Max Boost Clock
- 4.9
- Overclocking Support
- No
- L2 Cache
- 4
- L3 Cache
- 16
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 300
- Graphics Max Dynamic Frequency
- 1150
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- No
- Cooler Included
- Yes
- Use Case
- Gaming
- Product Name
- 817927-B21
- Height
- 0.5
- Width
- 1.8
- Depth
- 1.8
- Weight
- 0.3
817927-B21 Use Case
Virtualization Consolidation for Mid-Sized Enterprise
In a 200-user financial services firm, IT architects deployed the 817927-B21 HPE DL380 Gen9 with dual Xeon E5-2620v4 CPUs to run VMware ESXi hosting 60 Windows and Linux VMs. The robust 8-core/16-thread design and 20 MB cache deliver consistent 2.1 GHz performance under mixed I/O loads. Outcome: 45 % reduction in server sprawl, 30 % lower power consumption, and 2× faster VM provisioning—driving a 12-month ROI through consolidated hardware and simplified management.
High-Performance Computing for Engineering Simulations
An aerospace R&D lab integrated five HPE DL380 Gen9 nodes equipped with 817927-B21 Xeon E5-2620v4 kits into its Slurm-based HPC cluster. Each node executes large-scale finite element analysis (FEA) and CFD workloads in parallel. The processor’s 8-core architecture and low 85 W TDP maximize core-hours per watt. Outcome: 50 % faster simulation runtimes, 3× increase in daily job throughput, and 20 % reduction in data center cooling costs, enabling engineers to iterate designs more rapidly.
Enterprise OLTP Database Acceleration
A global logistics company upgraded its primary SQL Server environment with HPE DL380 Gen9 servers powered by dual 817927-B21 Xeon E5-2620v4 CPUs. The server’s large L3 cache and multi-threading optimize heavy transaction processing across geodistributed warehouses. Outcome: 1.8× increase in transactions per second, 25 % lower average query latency, and 40 % improvement in nightly backup windows—ensuring high availability and scalable growth for mission-critical operations.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 817927-B21 |  P02524-L21 |  874756-L21 |  871619-B21 |  P02521-L21 | |
|---|---|---|---|---|---|
| Architecture | Alder Lake | Alder Lake | Raptor Lake | Rocket Lake | Raptor Lake |
| Base Clock | 3.6 | 3.6 | 3.6 GHz | 3.6 GHz | 3.7 GHz |
| Brand | Intel | Intel | Intel | Intel | Intel |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1200 | LGA 1700 |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | Yes | No | No | No | No |
| Cores | 8 | 8 | 8 | 8 | 8 |
| Depth | 1.8 | 0.5 inches | 1.5 inches | 0.2 inches | 1.5 inches |
| ECC Support | No | No | No | No | No |
| Generation | Intel 12th Gen | Intel 12th Gen | Intel 13th Gen | Intel 11th Gen | Intel 13th Gen |
| Graphics Base Frequency | 300 | 300 | 300 MHz | 300 MHz | 350 MHz |
| Graphics Max Dynamic Frequency | 1150 | 1150 | 1100 MHz | 1050 MHz | 1200 MHz |
| Height | 0.5 | 1.5 inches | 0.5 inches | 1.2 inches | 0.2 inches |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| L2 Cache | 4 | 4 | 4 MB | 4 MB | 4 MB |
| L3 Cache | 16 | 16 | 16 MB | 16 MB | 16 MB |
| Max Boost Clock | 4.9 | 4.8 | 5.0 GHz | 4.9 GHz | 5.0 GHz |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| Memory Type Support | DDR4 & DDR5 | DDR4 | DDR5 | DDR4 | DDR4 & DDR5 |
| Overclocking Support | No | Yes | Yes | No | Yes |
| PCIe Version | PCIe 5.0 | PCIe 4.0 | PCIe 5.0 | PCIe 4.0 | PCIe 5.0 |
| Product Name | 817927-B21 | Intel Core P02524-L21 Processor | 874756-L21 | Intel Core i7-11700K | P02521-L21 |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | None | SGX | SGX | SGX | N/A |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 16 | 16 | 16 | 16 | 16 |
| Unlocked | No | Yes | Yes | No | Yes |
| Use Case | Gaming | Gaming / Workstation | Gaming / Workstation / Server | Gaming | Gaming / Workstation |
| Virtualization Support | Intel VT-x | Intel VT-x / Intel VT-d | Intel VT-x | Intel VT-x | Intel VT-x |
| Weight | 0.3 | 0.5 lbs | 0.25 lbs | 0.15 lbs | 0.3 lbs |
| Width | 1.8 | 1.5 inches | 1.5 inches | 1.2 inches | 1.5 inches |
Reviews & Ratings
R
Rashid Mehmood
4
Good balance of efficiency and stability.
S
Steven Wright
5
Handled daily workloads without issues.
T
Tariq Javed
3
Dependable processor for legacy systems.
U
Usman Khalid
4
Consistent performance in production.
Questions & Answers
What is the HPE DL380 Gen9 Xeon E5-2620v4 (2.1GHz/8-core/20MB/85W) Processor Kit (SKU 817927-B21)?
The HPE DL380 Gen9 Xeon E5-2620v4 Processor Kit (SKU 817927-B21) is an OEM Intel CPU upgrade module delivering eight 2.1 GHz cores, 20 MB L3 cache and 85 W TDP for HPE ProLiant DL380 Gen9 servers.
Which HPE servers are compatible with SKU 817927-B21?
This processor kit is validated for HPE ProLiant DL380 Gen9 rack servers and supports single- and dual-CPU configurations in that platform.
What are the key specifications of the Xeon E5-2620v4 CPU?
The Intel Xeon E5-2620v4 provides eight physical cores at 2.1 GHz base frequency, up to 3.0 GHz Turbo Boost, 20 MB shared L3 cache and a thermal design power of 85 W.
Does the E5-2620v4 support Hyper-Threading and Intel Virtualization Technology?
Yes. The Xeon E5-2620v4 supports Intel Hyper-Threading to run 16 threads concurrently and Intel VT-x/VT-d for hardware-assisted virtualization.