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High frequency CPU improves application responsiveness.
840397-B21
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HPE DL560 Gen10 Xeon-Platinum 8158 (3.0GHz/12-core/105W) Pro...
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Name:
840397-B21
- Description:
- HPE DL560 Gen10 Xeon-Platinum 8158 (3.0GHz/12-core/105W) Processor Kit
- Rating:
Added to cart 28 times recently
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- Brand:
- Hpe
- Condition:
- Warranty:
- 3
- List Price:
$12,280.41
- Price:
$11,543.596% off
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1
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840397-B21 Overview
840397-B21 is an Intel 12th Gen Alder Lake processor designed for desktop use, featuring an LGA 1700 socket with 8 cores and 16 threads. It operates at a base clock of 3.6 GHz and can boost up to 5.0 GHz, while providing an L2 cache of 8 MB and an L3 cache of 16 MB.
This processor has a thermal design power of 125W and comes with integrated Intel UHD Graphics 770 running at a base frequency of 350 MHz, peaking at 1200 MHz dynamically. It supports dual-channel DDR4 & DDR5 memory configurations, utilizes PCIe 5.0 lanes, offers overclocking capabilities, and is well suited for demanding gaming and workstation applications.
840397-B21 price is $11,543.59, a 6% saving from the Hpe list price of $12,280.41. 840397-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 840397-B21 for additional pricing. Browse the full Hpe Dl560 Server Processors series or explore all Hpe products.
840397-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
- SGX
- CPU Socket
- LGA 1700
- Instruction Set Extensions
- AVX2
- Virtualization Support
- Intel VT-x
- Cores
- 8
- Threads
- 16
- Base Clock
- 3.6
- Max Boost Clock
- 5.0
- Overclocking Support
- Yes
- L2 Cache
- 8
- L3 Cache
- 16
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 350
- Graphics Max Dynamic Frequency
- 1200
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming / Workstation
- Product Name
- Intel Core i7-12700K (840397-B21)
- Height
- 0.5 inches
- Width
- 1.0 inches
- Depth
- 1.0 inches
- Weight
- 0.3 lbs
840397-B21 Use Case
Enterprise Virtualization & Consolidation with HPE DL560 Gen10
Deploy the HPE DL560 Gen10 equipped with the Xeon Platinum 8158 (3.0GHz/12-core/105W) as a virtualization host to consolidate up to 80 VMware ESXi virtual machines running ERP and CRM workloads. Outcome: Shrink physical server footprint by 60%, reduce power consumption by 35%, and streamline management across the data center for improved SLAs.
Real-Time In-Memory Analytics for SAP HANA
Leverage the DL560 Gen10’s 12-core Xeon Platinum 8158 processor to power SAP HANA or other in-memory databases, delivering sub-second query responses on large datasets. Outcome: Accelerate business intelligence with 2× faster transactional reporting and enable real-time decision-making.
High-Performance Computing for Financial Risk Simulations
Integrate HPE DL560 Gen10 servers with Xeon Platinum 8158 CPUs into HPC clusters to run Monte Carlo risk models and complex financial analytics. Outcome: Complete simulations up to 30% faster, improve modeling accuracy, and support timely regulatory reporting.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 840397-B21 |  P02963-L21 |  P07154-L21 |  P02964-L21 |  840389-L21 | |
|---|---|---|---|---|---|
| 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 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 |
| Generation | Intel 12th Gen | Intel 13th Gen | Intel 12th Gen | Intel 12th Gen | Intel 13th Gen |
| Architecture | Alder Lake | Raptor Lake | Alder Lake | Alder Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | SGX | SGX | None | 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-x | Intel VT-x | Intel VT-x |
| Cores | 8 | 16 | 12 | 12 | 8 |
| Threads | 16 | 24 | 20 | 20 | 16 |
| Base Clock | 3.6 | 3.4 | 3.6 GHz | 3.6 | 3.6 GHz |
| Max Boost Clock | 5.0 | 5.4 | 5.0 GHz | 5.0 | 5.0 GHz |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 8 | 14 | 1.5 MB | 12 | 8 |
| L3 Cache | 16 | 30 | 30 MB | 30 | 16 |
| TDP | 125W | 125W | 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 | 350 | 300 MHz | 350 | 350 MHz |
| Graphics Max Dynamic Frequency | 1200 | 1300 | 1200 MHz | 1100 | 1200 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 | Yes | Yes |
| Cooler Included | No | No | No | No | No |
| Use Case | Gaming / Workstation | Gaming | Gaming / Workstation | Gaming | Gaming |
| Product Name | Intel Core i7-12700K (840397-B21) | Intel Core i7-13700K P02963-L21 Edition | Intel Core P07154-L21 Processor | Intel Core i7-12700K P02964-L21 | 840389-L21 Processor |
| Height | 0.5 inches | 1.5 inches | 0.5 inches | 0.2 inches | 0.6 inches |
| Width | 1.0 inches | 1.5 inches | 0.5 inches | 1.48 inches | 1.3 inches |
| Depth | 1.0 inches | 0.125 inches | 0.2 inches | 1.48 inches | 1.3 inches |
| Weight | 0.3 lbs | 0.5 lbs | 0.3 lbs | 0.3 lbs | 0.35 lbs |
Reviews & Ratings
A
Arif Sohail
4
No stability issues in production.
K
Kari Miettinen
4
Installed without complications.
R
Robert Lang
4
Good performance for enterprise workloads.
Z
Zain Raza
5
Consistent behavior.
Questions & Answers
What are the core specifications of the HPE DL560 Gen10 Xeon-Platinum 8158 Processor Kit?
The kit features a 3.0 GHz base frequency, 12 physical cores (24 threads with Hyper-Threading), 24.75 MB L3 cache and a 105 W Thermal Design Power (TDP).
Which HPE ProLiant servers are compatible with SKU 840397-B21?
This processor kit is validated for HPE ProLiant DL560 Gen10 servers with Intel® C621 chipset and supports up to four sockets per chassis.
What memory types and speeds does this CPU support?
It supports six-channel DDR4 RDIMM/LRDIMM memory at up to 2666 MT/s, for a maximum capacity of 3 TB per processor.
Does the processor kit include the heatsink and mounting hardware?
Yes. The kit ships with the Intel® Xeon® Platinum 8158 CPU, HPE thermal solution, socket retention module and installation accessories.
What virtualization features are enabled on the Xeon-Platinum 8158?
It includes Intel® VT-x, VT-d, VT-c, Intel® Virtual RAID on CPU (VROC) and Intel® TSX-ND for advanced virtualization and I/O acceleration.
What operating systems are supported by this processor kit?
HPE validates major enterprise OSs: Microsoft Windows Server, various Linux distributions (RHEL, SUSE, Ubuntu) and VMware ESXi.
Can I upgrade my DL560 Gen10 with this SKU alongside existing CPUs?
Yes. You can mix Platinum 8158 with other Skylake-based Xeon CPUs of the same microcode level, provided all sockets share identical processors.
What warranty coverage comes with the HPE DL560 Gen10 Processor Kit?
It includes a standard three-year HPE limited warranty for parts, labor and onsite support, extendable via HPE Care Pack services.
Does the Xeon-Platinum 8158 support Intel® Turbo Boost Technology?
Yes. Intel® Turbo Boost Technology 2.0 raises the frequency above 3.0 GHz under thermal and power headroom, up to 3.7 GHz.
What is the thermal design requirement for this processor?
The 105 W TDP requires adequate airflow within the DL560 Gen10 chassis, HPE recommends using the factory-installed fan modules and air shroud.
Is this processor kit genuine HPE or an aftermarket component?
SKU 840397-B21 is an original HPE factory-integrated processor kit with full HPE warranty, firmware support and serviceability.
How do I install the HPE DL560 Gen10 Xeon-Platinum 8158 Processor Kit?
Power down the server, open the top cover, remove the socket blank, install the CPU, apply the HPE thermal solution and secure the retention module per the QuickSpecs.
What security features does the Xeon-Platinum 8158 include?
It offers Intel® AES-NI, Secure Key, Trusted Execution Technology and firmware TPM support for hardware-accelerated encryption and secure boot.
How many processors can the DL560 Gen10 chassis accommodate?
A fully configured DL560 Gen10 supports up to four Skylake-based Xeon processors, delivering up to 48 cores or 96 threads in a single 2U server.
What performance gains can I expect upgrading to Xeon-Platinum 8158?
You’ll gain up to 20% higher per-core performance versus the previous generation, improved multi-threaded throughput and enhanced I/O bandwidth.