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Performs well in compute heavy enterprise environments.
872555-L21
HPE XL450 Gen10 Xeon-G 6126 FIO Kit
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872555-L21
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- HPE XL450 Gen10 Xeon-G 6126 FIO Kit
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872555-L21 Overview
872555-L21 is an Intel processor from the Intel 13th Gen family that features the advanced Raptor Lake architecture and uses the LGA 1700 socket. It is engineered with 8 cores and 16 threads, delivering a base clock speed of 3.5 GHz and a maximum boost clock speed of 5.0 GHz, while being equipped with 8 MB of L2 cache and 16 MB of L3 cache. Designed with a 125W thermal design power, it integrates Intel UHD Graphics 770 and supports both DDR4 and DDR5 memory via dual channels, making it suitable for high-performance tasks.
Optimized for gaming and workstation use, this unlocked processor supports overclocking and operates under a PCIe 4.0 environment, ensuring compatibility with the latest Intel 600 Series chipsets. Its efficient design and robust feature set make it ideal for enthusiasts seeking a balance of performance and versatility in demanding computing scenarios.
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Request bulk order quote for 872555-L21 for additional pricing. Browse the full Hpe Apollo Servers Processors series or explore all Hpe products.
872555-L21 Specifications
- Product Type
- Processors
- Brand
- Intel
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- DDR4 & DDR5
- Generation
- Intel 13th Gen
- Architecture
- Raptor 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
- 3.5 GHz
- Max Boost Clock
- 5.0 GHz
- Overclocking Support
- Yes
- L2 Cache
- 8 MB
- L3 Cache
- 16 MB
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 350 MHz
- Graphics Max Dynamic Frequency
- 1200 MHz
- Memory Channels
- Dual
- PCIe Version
- PCIe 4.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming
- Product Name
- Intel Core Raptor Lake 872555-L21
- Height
- 0.5 inches
- Width
- 1.5 inches
- Depth
- 1.5 inches
- Weight
- 0.3 lbs
872555-L21 Use Case
High-Density Virtualization for Enterprise Data Centers
In a global enterprise data center running hundreds of virtual machines per rack, the 872555-L21 HPE XL450 Gen10 Xeon-G 6126 FIO Kit powers ultra-dense virtualization with 24 cores of Intel® Xeon® Gold 6126 performance and integrated FIO networking. Outcome: Achieves 30% higher VM consolidation rates, reduces rack footprint by 25%, and cuts total cost of ownership (TCO) through optimized compute and I/O throughput.
Edge AI Inference and Real-Time Analytics in Manufacturing
On the factory floor, the 872555-L21 HPE XL450 Gen10 Xeon-G 6126 FIO Kit supports low-latency AI inference for predictive maintenance and quality inspection. With built-in FIO acceleration and 96GB DDR4 memory, it delivers sub-5ms decision times and 99.99% uptime. Benefit: Minimizes unplanned downtime by 40%, improves yield by 15%, and sharply reduces on-site data transfer costs.
Carrier-Grade NFV and 5G Core Infrastructure
Telecommunications providers deploy the 872555-L21 HPE XL450 Gen10 Xeon-G 6126 FIO Kit to host virtualized network functions (vBNG, vEPC) and 5G core components. Leveraging Intel® Xeon® Gold cores and FIO-based line-rate ports, it sustains over 50 Gbps of bidirectional throughput with sub-100 µs latency. Outcome: Meets stringent SLA SLAs, supports multi-tenant isolation, and reduces operational expenses by up to 20%.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 872555-L21 |  830734-L21 |  872563-B21 |  880669-B21 |  803309-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 | DDR5 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen |
| Architecture | Raptor Lake | Raptor Lake | Alder Lake | Raptor Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | SGX | SGX | TME | SGX | None |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Instruction Set Extensions | AVX2 | AVX-512 | AVX2 | AVX2 | AVX2 |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Cores | 8 | 16 | 12 | 8 | 16 |
| Threads | 16 | 32 | 20 | 16 | 24 |
| Base Clock | 3.5 GHz | 3.2 | 3.6 GHz | 3.6 GHz | 3.2 |
| Max Boost Clock | 5.0 GHz | 4.8 | 5.0 GHz | 5.0 GHz | 4.9 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 8 MB | 16 | 6 MB | 8 MB | 2 |
| L3 Cache | 16 MB | 32 | 20 MB | 24 MB | 30 |
| 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 MHz | 300 | 350 MHz | 350 MHz | 350 |
| Graphics Max Dynamic Frequency | 1200 MHz | 1200 | 1200 MHz | 1100 MHz | 1300 |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 4.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Cooler Included | No | No | No | Yes | No |
| Use Case | Gaming | Gaming | Gaming | Gaming | Gaming / Workstation |
| Product Name | Intel Core Raptor Lake 872555-L21 | 830734-L21 Intel Raptor Lake Processor | Intel Core i7-12700K | 880669-B21 | 803309-B21 |
| Height | 0.5 inches | 0.2 | 0.175 inches | 0.16 inches | 1.4 |
| Width | 1.5 inches | 1.5 | 1.48 inches | 1.48 inches | 1.4 |
| Depth | 1.5 inches | 1.5 | 1.48 inches | 1.48 inches | 1.4 |
| Weight | 0.3 lbs | 0.3 | 0.044 lbs | 0.3 lbs | 0.3 |
Reviews & Ratings
M
Muneeb Ali
4
Stable thermals during continuous workloads.
E
Erik Lindholm
5
Installation was smooth and straightforward.
P
Paul Garner
3
Strong all round enterprise performance.
S
Shahroz Khan
4
Reliable Gen10 processor choice.
Questions & Answers
What is the HPE XL450 Gen10 Xeon Gold 6126 FIO Kit?
The HPE XL450 Gen10 Xeon Gold 6126 Field-Installable Option (FIO) Kit is a factory-tested upgrade package that includes an Intel Xeon Gold 6126 processor, heatsink, and all mounting hardware designed for HPE ProLiant Gen10 servers.
Which HPE ProLiant Gen10 servers support the Xeon Gold 6126 FIO Kit?
This FIO kit is compatible with HPE ProLiant DL360 Gen10, DL380 Gen10, ML350 Gen10 and XL450 Gen10 servers equipped with an LGA3647 CPU socket and appropriate system board silicon.
What components are included in the FIO kit?
The package includes one Intel Xeon Gold 6126 CPU, HPE-validated heatsink, mounting bracket, thermal grease pre-applied and all screws required for installation.
How many cores and threads does the Xeon Gold 6126 processor have?
The Intel Xeon Gold 6126 processor provides 12 cores and 24 threads, enabling high concurrency for virtualization, database and HPC workloads.