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Gold 6126 FIO delivered predictable Gen10 performance.
826862-L21
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HPE DL380 Gen10 Xeon-Gold 6126 (2.6GHz/12-core/120W) FIO Pro...
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826862-L21
- Description:
- HPE DL380 Gen10 Xeon-Gold 6126 (2.6GHz/12-core/120W) FIO Processor Kit
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- Warranty:
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- List Price:
$3,195.80
- Price:
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826862-L21 Overview
826862-L21 is an Intel processor from the Intel Core series built on the 12th Gen Alder Lake architecture, featuring an LGA 1700 socket design. It comes with 12 cores and 20 threads, a base clock speed of 3.6 GHz, and a maximum boost clock of 4.9 GHz. The chip is equipped with 1.5 MB of L2 cache and 20 MB of L3 cache, and it operates at a TDP of 125W.
The processor includes Intel UHD Graphics 770 with a graphics base frequency of 350 MHz and a max dynamic frequency of 1150 MHz, supports DDR5 memory in a dual-channel configuration, and utilizes PCIe 5.0 for high-speed connectivity. It is unlocked for overclocking and is ideally suited for gaming and other high-performance desktop applications.
826862-L21 price is $2,269.02, a 29% saving from the Hpe list price of $3,195.80. 826862-L21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 826862-L21 for additional pricing. Browse the full Hpe Dl380 Server Processors series or explore all Hpe products.
826862-L21 Specifications
- Product Type
- Processors
- Brand
- Intel
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- 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
- 12
- Threads
- 20
- Base Clock
- 3.6
- Max Boost Clock
- 4.9
- Overclocking Support
- Yes
- L2 Cache
- 1.5
- L3 Cache
- 20
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 350
- Graphics Max Dynamic Frequency
- 1150
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming
- Product Name
- 826862-L21
- Height
- 1.4
- Width
- 4.0
- Depth
- 4.0
- Weight
- 0.35
826862-L21 Use Case
Enterprise VDI Consolidation with 826862-L21-HPE DL380 Gen10 Xeon-Gold 6126 FIO Processor Kit
A global financial services firm deploys HPE ProLiant DL380 Gen10 servers equipped with the 826862-L21-HPE DL380 Gen10 Xeon-Gold 6126 (2.6 GHz/12-core/120 W) FIO Processor Kit to consolidate 2,500 Windows 10 virtual desktops across three data centers. By leveraging the processor’s 12-core performance and advanced cache architecture, the IT team achieves a 35% increase in VM density per chassis, lowers power consumption per desktop by 25%, and delivers consistent user experience during peak trading hours.
Real-Time Financial Analytics on 826862-L21-HPE DL380 Gen10 Xeon-Gold 6126 FIO Processor Kit
A leading asset management company implements an in-house risk-analysis cluster using HPE DL380 Gen10 servers with the 826862-L21-HPE DL380 Gen10 Xeon-Gold 6126 FIO Processor Kit to process live market data feeds. The processor’s 2.6 GHz base frequency and 120 W thermal envelope enable sub-millisecond query execution for VaR and scenario-based computations, cutting decision-making latency by 60% and supporting real-time trade adjustments.
High-Performance Engineering Simulations Powered by 826862-L21-HPE DL380 Gen10 Xeon-Gold 6126 FIO Processor Kit
An automotive OEM builds a private HPC cluster of HPE ProLiant DL380 Gen10 servers equipped with the 826862-L21-HPE DL380 Gen10 Xeon-Gold 6126 FIO Processor Kit to run multi-physics finite element analyses for crash-safety validation. Leveraging the processor’s 12-core throughput and large L3 cache, engineering teams reduce simulation runtimes by 45%, accelerate design iterations by 3×, and ensure compliance with evolving safety standards.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 826862-L21 |  826890-B21 |  876562-B21 |  P02498-L21 |  P02519-B21 | |
|---|---|---|---|---|---|
| Architecture | Alder Lake | Raptor Lake | Zen 4 | Raptor Lake | Raptor Lake |
| Base Clock | 3.6 | 3.2 | 4.5 | 3.4 | 3.0 |
| Brand | Intel | Intel | AMD | Intel | Intel |
| CPU Socket | LGA 1700 | LGA 1700 | AM5 | LGA 1700 | LGA 1700 |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | No |
| Cores | 12 | 24 | 8 | 16 | 16 |
| Depth | 4.0 | N/A | N/A | 0.125 inches | N/A |
| ECC Support | No | No | No | No | No |
| Generation | Intel 12th Gen | Intel 13th Gen | Ryzen 7000 Series | Intel 13th Gen | Intel 13th Gen |
| Graphics Base Frequency | 350 | 350 | N/A | 350 | 350 |
| Graphics Max Dynamic Frequency | 1150 | 1100 | N/A | 1200 | 1100 |
| Height | 1.4 | N/A | N/A | 1.0 inches | N/A |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | None | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| L2 Cache | 1.5 | 32 | 8 | 14 | 2 |
| L3 Cache | 20 | 36 | 32 | 30 | 32 |
| Max Boost Clock | 4.9 | 5.2 | 5.4 | 5.4 | 5.2 |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| Memory Type Support | DDR5 | DDR4 & DDR5 | DDR5 | DDR4 & DDR5 | DDR4 & DDR5 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Product Name | 826862-L21 | Intel Core i9-13900K (826890-B21) | AMD Ryzen 7 7700X | Intel Core i7-13700K P02498-L21 | Intel Core i9-13900K |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | SGX | SGX | None | SGX | None |
| Series | Intel Core | Intel Core | AMD Ryzen | Intel Core | Intel Core |
| TDP | 125W | 125W | 105W | 125W | 125W |
| Threads | 20 | 32 | 16 | 24 | 24 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming | Gaming | Gaming | Gaming | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x / Intel VT-d | AMD-V | Intel VT-x | Intel VT-x |
| Weight | 0.35 | N/A | N/A | 0.2 lbs | N/A |
| Width | 4.0 | N/A | N/A | 1.0 inches | N/A |
Reviews & Ratings
Q
Qadir Hussain
5
Good balance of cores and efficiency.
R
Richard Evans
4
Stable CPU for enterprise workloads.
S
Shahzaib Ahmed
5
No performance issues in production.
T
Timothy Reed
5
Reliable Gold FIO processor.
Questions & Answers
What are the key features of the HPE DL380 Gen10 Xeon-Gold 6126 FIO Processor Kit (826862-L21)?
The HPE DL380 Gen10 Xeon-Gold 6126 FIO Processor Kit (826862-L21) features a 2.6 GHz base frequency, 12 cores/24 threads, 120 W TDP, Intel Turbo Boost Technology, and is validated on HPE ProLiant DL380 Gen10 servers.
Is the Xeon-Gold 6126 processor kit compatible with all HPE ProLiant DL380 Gen10 servers?
Yes. The 826862-L21 Xeon-Gold 6126 FIO Processor Kit is fully compatible with all SKUs of the HPE ProLiant DL380 Gen10 chassis that support FIO (Factory Integrated Option) CPU upgrades.
How many processor cores does the 826862-L21 kit provide?
The 826862-L21 HPE DL380 Gen10 Xeon-Gold 6126 FIO Processor Kit provides 12 physical cores and supports 24 threads via Intel Hyper-Threading Technology.
What is the power consumption (TDP) of the Xeon-Gold 6126 in this kit?
The TDP (Thermal Design Power) of the HPE DL380 Gen10 Xeon-Gold 6126 in the 826862-L21 kit is 120 W under maximum workload conditions.
Does the 826862-L21 kit support Intel Turbo Boost Technology?
Yes. The HPE DL380 Gen10 Xeon-Gold 6126 FIO Processor Kit supports Intel Turbo Boost Technology, delivering up to 3.7 GHz on select cores when thermal and power limits allow.
What type of memory is supported when using the Xeon-Gold 6126 FIO Processor Kit?
The 826862-L21 kit supports HPE DDR4 SmartMemory modules running at up to 2666 MT/s, with six memory channels per CPU and a maximum capacity of 1.5 TB per processor.
How do I install the HPE DL380 Gen10 Xeon-Gold 6126 Processor Kit?
Installation requires powering off the server, unlocking the system board, inserting the FIO processor module into the designated socket, reapplying thermal grease, and following the HPE QuickSpecs service manual for secure mounting.
What performance improvements can I expect with the Xeon-Gold 6126 kit?
The HPE DL380 Gen10 Xeon-Gold 6126 FIO Processor Kit delivers up to 40% higher performance over previous-generation 8-core CPUs, optimized for database, virtualization, and HPC workloads.
Is firmware or BIOS update required for the 826862-L21 kit installation?
Yes. HPE recommends installing the latest HPE iLO firmware and ProLiant BIOS version 2.30 or later to ensure full compatibility and performance with the Xeon-Gold 6126 kit.
What is the warranty coverage for the HPE Xeon-Gold 6126 Processor Kit?
The 826862-L21 FIO Processor Kit includes a standard three-year HPE hardware warranty with global parts replacement and access to HPE’s 24×7 support hotline.
Can I use the Xeon-Gold 6126 kit in multi-processor configurations?
Yes. The HPE DL380 Gen10 chassis supports dual-socket configurations, allowing two 826862-L21 FIO Processor Kits for a total of 24 cores and 48 threads.
What virtualization features are enabled by the Xeon-Gold 6126 kit?
The Xeon-Gold 6126 supports Intel Virtualization Technology (VT-x/VT-d), Intel Trusted Execution Technology (TXT), and multi-tenant scalability for VMware, Hyper-V, and KVM deployments.
How do I migrate workloads to the HPE DL380 Gen10 with the Xeon-Gold 6126 kit?
Use HPE OneView and server migration tools to export virtual machine images or containers, then import them into a new DL380 Gen10 server configured with the 826862-L21 processor kit for minimal downtime.
What cooling requirements are needed for the 120 W TDP Xeon-Gold 6126?
Ensure the server fans are configured to performance mode, provide adequate front-to-back airflow, and monitor CPU temperatures via HPE iLO to maintain operation below 80 °C junction temperature.
Can I upgrade from a lower-end Intel CPU to the Xeon-Gold 6126 kit?
Yes. As a Factory Integrated Option, the 826862-L21 kit can replace entry-level Skylake or Cascade Lake CPUs in the DL380 Gen10, provided the server has FIO CPU upgrade support.
Where can I purchase the HPE DL380 Gen10 Xeon-Gold 6126 FIO Processor Kit?
The 826862-L21 processor kit is available through HPE authorized resellers, HPE’s online store, and major IT distributors. Contact your HPE sales representative for quotes and availability.