United States$5,000,000+
Inventory Delivered By
P
Philip Grant
5
Strong clock speed benefits application servers.
840395-L21
Original Stock
Ready to Ship
HPE DL560 Gen10 Xeon-Platinum 8156 (3.6GHz/4-core/105W) FIO...
FEATURED DEAL
Name:
840395-L21
- Description:
- HPE DL560 Gen10 Xeon-Platinum 8156 (3.6GHz/4-core/105W) FIO Processor Kit
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Hpe
- Condition:
- Warranty:
- 3
- List Price:
$12,280.41
- Price:
$11,297.978% off
Quantity:
1
Business price:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
TRUSTED, TRIED, PROVEN
Officially Accredited
& Verified By
Next-Gen IT
Solutions Powered By
840395-L21 Overview
840395-L21 is an Intel Core processor built on the 12th Gen Alder Lake architecture featuring a LGA 1700 socket. It delivers 12 cores and 20 threads with a base clock speed of 3.6 GHz and a boost clock speed of 5.0 GHz, paired with 12 MB of L2 cache and 20 MB of L3 cache, a TDP of 125W, and integrated Intel UHD Graphics 770.
This processor supports both DDR4 and DDR5 memory with dual-channel configuration and offers PCIe 5.0 connectivity while being unlocked for overclocking. Designed for modern desktop platforms, it is compatible with contemporary chipsets and ideally suited for high-performance gaming and workstation applications.
840395-L21 price is $11,297.97, a 8% saving from the Hpe list price of $12,280.41. 840395-L21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 840395-L21 for additional pricing. Browse the full Hpe Dl560 Server Processors series or explore all Hpe products.
840395-L21 Specifications
- Height
- 0.12 inches
- Width
- 1.48 inches
- Weight
- 0.27 lbs
- Depth
- 1.48 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
- Security Features
- None
- Instruction Set Extensions
- AVX2
- Overclocking Support
- Yes
- Integrated Graphics
- Intel UHD Graphics 770
- Unlocked
- Yes
- Memory Type Support
- DDR4 & DDR5
- Base Clock
- 3.6
- Max Boost Clock
- 5.0
- L3 Cache
- 20
- Graphics Base Frequency
- 350
- Graphics Max Dynamic Frequency
- 1300
- Generation
- Intel 12th Gen
- Architecture
- Alder Lake
- Cores
- 12
- Threads
- 20
- L2 Cache
- 12
- Product Name
- Intel Core i7-12700K Processor
840395-L21 Use Case
Low-Latency High-Frequency Trading Engine Acceleration
A global investment firm integrates the 840395-L21 HPE DL560 Gen10 Xeon-Platinum 8156 (3.6 GHz/4-core/105 W) FIO Processor Kit into its colocation servers to host proprietary trading algorithms. Leveraging high single-thread clock speed and Intel® Turbo Boost, the setup delivers sub-millisecond order execution, reducing latency by up to 30 % and maximizing trade profitability while maintaining regulatory compliance.
Real-Time Edge Video Analytics for Smart Surveillance
A city government deploys HPE DL560 Gen10 nodes equipped with the 840395-L21 FIO Processor Kit at network edge sites to process 4K video streams for AI-based object detection. The quad-core 3.6 GHz Xeon-Platinum 8156 accelerates inference throughput by 25 %, enabling immediate threat alerts, optimizing bandwidth usage, and enhancing public safety with automated incident response.
Scalable Virtual Desktop Infrastructure for Remote Workforce
An enterprise IT department leverages the 840395-L21 HPE DL560 Gen10 Xeon-Platinum 8156 FIO Processor Kit to consolidate virtual desktop infrastructure (VDI) workloads, supporting up to 100 concurrent users per chassis. High compute density and consistent 3.6 GHz performance boost end-user responsiveness by 40 % and reduce total cost of ownership (TCO) by 20 %, ensuring seamless remote productivity.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 840395-L21 |  840381-B21 |  875336-B21 |  P02979-L21 |  P07147-B21 | |
|---|---|---|---|---|---|
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Series | Intel Core | Intel Core | Intel Core | 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 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 |
| Generation | Intel 12th Gen | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen | Intel 12th Gen |
| Architecture | Alder Lake | Raptor Lake | Alder Lake | Raptor Lake | Alder Lake |
| ECC Support | No | No | No | No | No |
| Security Features | None | None | SGX | SGX | SGX |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Virtualization Support | Intel VT-x | Intel VT-x / Intel VT-d | Intel VT-x | Intel VT-x | Intel VT-x / Intel VT-d |
| Cores | 12 | 6 | 10 | 8 | 10 |
| Threads | 20 | 12 | 16 | 16 | 16 |
| Base Clock | 3.6 | 3.6 | 3.7 | 3.6 | 3.7 |
| Max Boost Clock | 5.0 | 4.8 | 4.9 | 5.0 | 4.9 |
| Overclocking Support | Yes | Yes | Yes | No | Yes |
| L2 Cache | 12 | 3 | 10 | 4 | 8 MB |
| L3 Cache | 20 | 12 | 20 | 16 | 20 MB |
| TDP | 125W | 95W | 125W | 125W | 125W |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| Graphics Base Frequency | 350 | 300 | 350 | 350 | 350 MHz |
| Graphics Max Dynamic Frequency | 1300 | 1200 | 1150 | 1200 | 1100 MHz |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Unlocked | Yes | Yes | Yes | No | Yes |
| Cooler Included | No | No | No | No | No |
| Use Case | Gaming | Gaming / Workstation | Gaming | Gaming | Gaming / Workstation / Overclocking |
| Product Name | Intel Core i7-12700K Processor | Intel Core i5-840381-B21 | Intel Core i5-12600K Processor | P02979-L21 | Intel Core P07147-B21 |
| Height | 0.12 inches | N/A | 0.5 inches | 1.5 | N/A |
| Width | 1.48 inches | N/A | 1.5 inches | 0.8 | N/A |
| Depth | 1.48 inches | N/A | 1.5 inches | 1.5 | N/A |
| Weight | 0.27 lbs | N/A | 0.5 lbs | 0.25 | N/A |
Reviews & Ratings
S
Sami Yousuf
4
No performance degradation under load.
L
Lennart Bjork
4
Clean integration experience.
H
Howard King
4
Reliable enterprise processor.
M
Mujtaba Shah
4
Consistent output.
Questions & Answers
What is the Intel Xeon Platinum 8156 processor included in the HPE DL560 Gen10 FIO Processor Kit?
The Intel Xeon Platinum 8156 is a Skylake-based, 4-core, 3.6 GHz enterprise-class CPU designed for mission-critical performance and reliability in the HPE DL560 Gen10 platform.
How many cores and threads does the Xeon Platinum 8156 support?
The Xeon Platinum 8156 features 4 physical cores and 8 threads with Intel Hyper-Threading technology to maximize parallel processing.
What is the base clock speed of the Xeon Platinum 8156?
This processor operates at a base frequency of 3.6 GHz, delivering consistent high-frequency performance for demanding applications.
What is the thermal design power (TDP) of the Xeon Platinum 8156?
The Xeon Platinum 8156 has a TDP of 105 W, balancing power efficiency with compute capability.
Which memory types and capacities are supported by this processor in the HPE DL560 Gen10?
It supports up to 48 DDR4 RDIMMs or LRDIMMs at up to 2666 MT/s, enabling a maximum system memory of 6 TB for data-intensive workloads.
Is the HPE DL560 Gen10 Xeon Platinum 8156 FIO Processor Kit compatible with HPE OneView?
Yes, the kit integrates with HPE OneView for unified management and automated infrastructure provisioning.
Can I install this processor kit in an HPE DL560 Gen9 chassis?
No, the Xeon Platinum 8156 FIO Processor Kit is specifically designed for the HPE DL560 Gen10 architecture and is not backward compatible.
What components are included in the FIO Processor Kit?
The kit includes the Intel Xeon Platinum 8156 CPU, HPE thermal solution, retention brackets, and installation instructions.
What is the installation process for the FIO Processor Kit?
Power down the server, remove the heat sink, seat the CPU in the LGA3647 socket, apply thermal grease, secure the heat sink, and power on following HPE's installation guide.
What warranty coverage applies to the HPE DL560 Gen10 FIO Processor Kit?
The processor kit is covered by HPE’s standard 3-year limited warranty, with options for extended support and on-site services.
What performance gains can I expect with the Xeon Platinum 8156 on HPE DL560 Gen10?
You can expect enhanced single-thread performance, improved throughput, and optimized workload acceleration compared to previous-generation CPUs.
Does the Xeon Platinum 8156 support virtualization technologies?
Yes, it supports Intel VT-x, VT-d, and Extended Page Tables (EPT) for secure and efficient virtualization.
What cooling requirements are needed for this 105 W processor?
It requires the HPE Gen10 thermal solution validated for 105 W TDP in supported chassis to maintain optimal operating temperatures.
Which HPE iLO version is compatible with this processor kit?
The Xeon Platinum 8156 is compatible with HPE iLO 5, providing advanced remote management and monitoring features.
Can I upgrade to a higher core count processor on the HPE DL560 Gen10?
Yes, you can upgrade to higher core-count LGA3647 CPUs (up to 16 cores) within supported TDP and BIOS compatibility.
Where can I purchase a genuine HPE DL560 Gen10 Xeon Platinum 8156 FIO Processor Kit?
You can buy it through authorized HPE Channel Partners, the HPE Direct Sales team, or the HPE online store for guaranteed authenticity and support.