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840397-B21
HPE DL560 Gen10 Xeon-Platinum 8158 (3.0GHz/12-core/105W) Pro...
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Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
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Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
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.
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.
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.
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.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| 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 |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
High frequency CPU improves application responsiveness.
No stability issues in production.
Installed without complications.
Good performance for enterprise workloads.
Consistent behavior.
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).
This processor kit is validated for HPE ProLiant DL560 Gen10 servers with Intel® C621 chipset and supports up to four sockets per chassis.
It supports six-channel DDR4 RDIMM/LRDIMM memory at up to 2666 MT/s, for a maximum capacity of 3 TB per processor.
Yes. The kit ships with the Intel® Xeon® Platinum 8158 CPU, HPE thermal solution, socket retention module and installation accessories.
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.
HPE validates major enterprise OSs: Microsoft Windows Server, various Linux distributions (RHEL, SUSE, Ubuntu) and VMware ESXi.
Yes. You can mix Platinum 8158 with other Skylake-based Xeon CPUs of the same microcode level, provided all sockets share identical processors.
It includes a standard three-year HPE limited warranty for parts, labor and onsite support, extendable via HPE Care Pack services.
Yes. Intel® Turbo Boost Technology 2.0 raises the frequency above 3.0 GHz under thermal and power headroom, up to 3.7 GHz.
The 105 W TDP requires adequate airflow within the DL560 Gen10 chassis, HPE recommends using the factory-installed fan modules and air shroud.
SKU 840397-B21 is an original HPE factory-integrated processor kit with full HPE warranty, firmware support and serviceability.
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.
It offers Intel® AES-NI, Secure Key, Trusted Execution Technology and firmware TPM support for hardware-accelerated encryption and secure boot.
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.
You’ll gain up to 20% higher per-core performance versus the previous generation, improved multi-threaded throughput and enhanced I/O bandwidth.
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