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Rear kit integrates perfectly and improves airflow management.
870266-B21
HPE XL230k Gen10 Xeon-G 6144 Rear Kit
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870266-B21
- Description:
- HPE XL230k Gen10 Xeon-G 6144 Rear Kit
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870266-B21 Overview
870266-B21 is an Intel desktop processor from the 13th Gen lineup featuring the cutting-edge Raptor Lake architecture. It is designed for high-end performance on the LGA 1700 socket, offering 8 cores and 16 threads with a base clock speed of 3.6 GHz and the ability to boost up to 5.0 GHz, backed by 8 MB of L2 cache and 16 MB of L3 cache.
Engineered with a 125W thermal design power and equipped with Intel UHD Graphics 770 (350 MHz base, 1200 MHz max dynamic frequency), this processor supports both DDR4 and DDR5 memory in a dual-channel configuration. With PCIe 5.0 connectivity and unlocked overclocking support, it is fully compatible with modern chipsets, making it an excellent choice for gaming enthusiasts and overclockers.
870266-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 870266-B21 for additional pricing. Browse the full Hpe Apollo Servers Processors series or explore all Hpe products.
870266-B21 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
- None
- CPU Socket
- LGA 1700
- Instruction Set Extensions
- AVX-512
- Virtualization Support
- Intel VT-x
- Cores
- 8
- Threads
- 16
- Base Clock
- 3.6 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 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming
- Product Name
- Intel Raptor Lake 870266-B21 Processor
- Height
- 1.4 inches
- Width
- 1.4 inches
- Depth
- 1.0 inches
- Weight
- 0.45 lbs
870266-B21 Use Case
HPC Cluster Interconnect Optimization with 870266-B21 HPE XL230k Gen10 Xeon-G 6144 Rear Kit
In a research institution running large-scale simulations, integrating the 870266-B21 Rear Kit on HPE XL230k Gen10 servers with Intel Xeon-G 6144 processors provides rear I/O consolidation for dual-port 100GbE adapters. This configuration reduces network latency, accelerates MPI-based workloads by up to 20%, and streamlines maintenance through modular cable management and optimized airflow.
Enterprise VDI Consolidation Using 870266-B21 Rear Kit on HPE XL230k Gen10 Xeon-G 6144
A global enterprise deploying Virtual Desktop Infrastructure on HPE XL230k Gen10 nodes leverages the 870266-B21 Rear Kit to support quad 10GbE connectivity per server, enabling network redundancy and QoS for 2,000 concurrent virtual desktops. The modular Rear Kit enhances thermal performance and simplifies cabling, delivering a 15% reduction in TCO and 99.9% uptime for mission-critical applications.
5G Edge Cloud and NFV Deployment with 870266-B21 HPE XL230k Gen10 Xeon-G 6144 Rear Kit
Telecom operators building a 5G edge cloud utilize HPE XL230k Gen10 servers equipped with Intel Xeon-G 6144 CPUs and the 870266-B21 Rear Kit to host Network Function Virtualization workloads. The Rear Kit supports flexible I/O mapping for 25GbE NICs, delivering ultra-low latency and high bandwidth for URLLC services. This design enables rapid service rollout, improves network resilience, and reduces rack space by 30%.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 870266-B21 |  853936-L21 |  879595-B21 |  880467-B21 |  872561-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 & DDR5 | DDR4 | DDR5 | DDR4 & DDR5 |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen | Intel 12th Gen |
| Architecture | Raptor 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 | AVX-512 | AVX2 | AVX2 | AVX2 | AVX2 |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x / Intel VT-d | Intel VT-x | Intel VT-x |
| Cores | 8 | 8 | 8 | 8 | 12 |
| Threads | 16 | 16 | 16 | 16 | 20 |
| Base Clock | 3.6 GHz | 3.6 GHz | 3.6 | 3.8 GHz | 3.6 |
| Max Boost Clock | 5.0 GHz | 5.0 GHz | 5.0 | 5.0 GHz | 5.0 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 8 MB | 8 MB | 4 | 8 MB | 12 |
| L3 Cache | 16 MB | 24 MB | 16 | 16 MB | 25 |
| TDP | 125W | 125W | 125W | 95W | 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 MHz | 350 | 350 MHz | 350 |
| Graphics Max Dynamic Frequency | 1200 MHz | 1100 MHz | 1200 | 1100 MHz | 1200 |
| 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 | Gaming / Workstation | Gaming | Gaming | Gaming |
| Product Name | Intel Raptor Lake 870266-B21 Processor | Intel Core i7-13700K Processor (853936-L21) | 879595-B21 Processor | Intel Core i7-13700K Processor (880467-B21) | Intel Core i7-12700K Processor |
| Height | 1.4 inches | 1.4 inches | 1.5 | N/A | 0.5 inches |
| Width | 1.4 inches | 3.5 inches | 1.4 | N/A | 1.5 inches |
| Depth | 1.0 inches | 3.5 inches | 1.4 | N/A | 1.5 inches |
| Weight | 0.45 lbs | 0.5 lbs | 0.5 | N/A | 0.5 lbs |
Reviews & Ratings
M
Martin Sch'fer
4
No installation challenges and stable CPU performance.
A
Aamir Hussain
5
Works exactly as expected in production.
D
Daniel Rowe
3
Solid enterprise grade component.
S
Szymon Nowak
4
Consistent reliability across multiple nodes.
Questions & Answers
What is the HPE XL230k Gen10 Xeon-G 6144 Rear Kit (SKU: 870266-B21)?
The HPE XL230k Gen10 Xeon-G 6144 Rear Kit (870266-B21) is an OEM replacement module providing rear I/O connectivity, power distribution, and airflow management for the HPE ProLiant XL230k Gen10 server with Intel Xeon Gold 6144 processors.
Which servers are compatible with the 870266-B21 rear kit?
The 870266-B21 rear kit is compatible exclusively with HPE ProLiant XL230k Gen10 servers configured with Intel Xeon Gold 6144 CPUs.
What components are included in the HPE 870266-B21 rear kit?
The kit includes a rear I/O bracket, power distribution board, airflow baffle, cable harnesses, and all required mounting hardware.
How do I install the HPE XL230k Gen10 rear kit (SKU: 870266-B21)?
Install the 870266-B21 by powering down the server, removing the chassis cover, disconnecting the legacy rear assembly, and securing the new module per the HPE ProLiant XL230k Gen10 service manual.