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Gareth Powell
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Rear kit integrates cleanly and supports stable CPU performance.
870252-B21
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HPE XL230k Gen10 Xeon-G 6136 Rear Kit
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870252-B21
- Description:
- HPE XL230k Gen10 Xeon-G 6136 Rear Kit
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870252-B21 Overview
870252-B21 is an advanced Intel processor from the Intel 13th Gen family built on the Raptor Lake architecture and designed for desktop use. It features an LGA 1700 socket with 16 cores and 24 threads, a base clock speed of 3.6 GHz and a boost clock speed of 4.9 GHz, supported by 2 MB of L2 cache and 16 MB of L3 cache, all powered by a 125W TDP for balanced performance and thermals.
870252-B21 also integrates Intel UHD Graphics 770, supports up to 128 GB of DDR5 memory via a dual-channel interface, and provides PCIe 5.0 connectivity with overclocking support for enthusiasts. Its platform compatibility spans current Intel chipsets, making it ideal for high-performance gaming and workstation environments.
870252-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 870252-B21 for additional pricing. Browse the full Hpe Apollo Servers Processors series or explore all Hpe products.
870252-B21 Specifications
- Product Type
- Processors
- Brand
- Intel
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- DDR5
- Generation
- Intel 13th Gen
- Architecture
- Raptor Lake
- ECC Support
- No
- Security Features
- None
- CPU Socket
- LGA 1700
- Instruction Set Extensions
- AVX2
- Virtualization Support
- Intel VT-x
- Cores
- 16
- Threads
- 24
- Base Clock
- 3.6
- Max Boost Clock
- 4.9
- Overclocking Support
- Yes
- L2 Cache
- 2
- L3 Cache
- 16
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- N/A
- Graphics Max Dynamic Frequency
- N/A
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming
- Product Name
- 870252-B21
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
870252-B21 Use Case
High-Density Cloud Virtualization with 870252-B21 Rear Kit
In a global cloud hosting environment, IT architects integrate the 870252-B21 HPE XL230k Gen10 Xeon-G 6136 Rear Kit to install dual 10 GbE NIC modules and additional cooling fans at the chassis rear. This setup boosts VM density by 20%, cuts network latency to sub-millisecond levels and delivers 99.99% uptime, driving lower TCO and consistent SLA compliance.
Edge AI/IoT Analytics Acceleration at Retail Stores
A multinational retailer deploys compact HPE XL230k Gen10 nodes equipped with the 870252-B21 Rear Kit to add NVMe drive bays, SAS storage ports and redundant network uplinks at the rack rear. This edge-optimized configuration accelerates real-time inventory analytics by 50%, ensures uninterrupted local processing and reduces WAN backhaul costs.
Secure Multi-Tenant Hosting for Managed Service Providers
A managed services provider leverages the 870252-B21 HPE XL230k Gen10 Xeon-G 6136 Rear Kit to mount dedicated network interface cards per tenant in multi-tenant data centers. This physical segmentation enforces PCI-DSS and GDPR compliance, streamlines per-tenant auditing and delivers isolated throughput guarantees, enhancing security and customer trust.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 870252-B21 |  825970-B21 |  872556-B21 |  830722-L21 |  880667-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 | DDR5 | DDR4 & DDR5 | DDR5 | 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 | None | None | None | None | None |
| 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-d | Intel VT-x | Intel VT-x |
| Cores | 16 | 8 | 8 | 8 | 8 |
| Threads | 24 | 16 | 16 | 16 | 16 |
| Base Clock | 3.6 | 3.6 GHz | 3.6 | 3.6 GHz | 3.6 GHz |
| Max Boost Clock | 4.9 | 5.0 GHz | 5.0 | 5.0 GHz | 5.0 GHz |
| Overclocking Support | Yes | Yes | Yes | No | No |
| L2 Cache | 2 | 8 MB | 4 | 4 MB | 4 MB |
| L3 Cache | 16 | 16 MB | 16 | 16 MB | 16 MB |
| TDP | 125W | 125W | 125W | 65W | 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 | N/A | 300 MHz | 300 | 300 MHz | 350 MHz |
| Graphics Max Dynamic Frequency | N/A | 1100 MHz | 1100 | 1050 MHz | 1100 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 | No | No |
| Cooler Included | No | No | No | No | No |
| Use Case | Gaming | Gaming | Gaming | Gaming | Workstation |
| Product Name | 870252-B21 | 825970-B21 | Intel Core i7-12700K Processor | Intel Core i7-13700 Processor (830722-L21) | Intel Core i7-13700 Processor |
| Height | N/A | N/A | 0.5 in | 1.5 inches | N/A |
| Width | N/A | N/A | 1.5 in | 1.2 inches | N/A |
| Depth | N/A | N/A | 1.5 in | 1.1 inches | N/A |
| Weight | N/A | N/A | 0.2 lbs | 0.25 lbs | N/A |
Reviews & Ratings
S
Sajid Khan
4
Cooling performance remained consistent.
L
Lennart Persson
5
Installed quickly with no downtime.
A
Adam Turner
5
Good fit and finish.
F
Faizan Riaz
5
Reliable for Gen10 deployments.
Questions & Answers
What is the HPE XL230k Gen10 Xeon-G 6136 Rear Kit (SKU: 870252-B21)?
The HPE XL230k Gen10 Xeon-G 6136 Rear Kit (870252-B21) is a factory-qualified assembly that provides rear-chassis support, cable management and airflow optimization for HPE XL230k Gen10 servers.
Which servers are compatible with SKU 870252-B21?
SKU 870252-B21 is compatible exclusively with HPE XL230k Gen10 servers configured with Intel Xeon-G 6136 processors and the factory-supported chassis layout.
What components are included in the 870252-B21 rear kit?
The 870252-B21 rear kit includes the rear bulkhead assembly, cable routing guides, airflow baffles and mounting hardware pre-tested for HPE XL230k Gen10 platforms.
How do I install the HPE XL230k Gen10 Rear Kit (870252-B21)?
Power off the server, remove the existing rear bezel, align the 870252-B21 assembly with chassis mounting points, secure screws and reconnect cables according to the HPE installation guide.
What are the key specifications of the 870252-B21 rear kit?
Key specifications include factory-matched rear bulkhead, support for up to eight hot-plug fans, optimized airflow channels and compatibility with HPE iLO management.
How does the 870252-B21 rear kit enhance cooling performance?
The 870252-B21 kit improves chassis airflow by directing intake and exhaust streams, reducing hot spots and maintaining optimal temperatures for Xeon-G 6136 CPUs.
What power requirements does the HPE XL230k Gen10 Rear Kit demand?
The rear kit itself is passive; power requirements depend on the host server’s power supplies and fan modules, as specified in the XL230k Gen10 server datasheet.
Is the 870252-B21 rear kit hot-swappable?
No. Installation or removal of SKU 870252-B21 requires a powered-down server to avoid hardware damage and ensure proper chassis alignment.
What warranty covers the HPE XL230k Gen10 Rear Kit (870252-B21)?
The 870252-B21 rear kit is covered by HPE’s standard one-year limited warranty for parts and labor when installed in an eligible HPE server.
Where can I purchase SKU 870252-B21?
You can order the HPE XL230k Gen10 Rear Kit (870252-B21) through authorized HPE resellers, the HPE Store or HPE’s official distribution network.
Can I upgrade an existing XL230k Gen10 server with this rear kit?
Yes. The 870252-B21 rear kit is designed as an upgrade module for existing HPE XL230k Gen10 servers equipped with Intel Xeon-G 6136 processors.
How can I obtain technical support for the 870252-B21 rear kit?
Technical support is available through HPE’s global support center, HPE Support Forums and the HPE iLO remote management interface.
What are the physical dimensions and weight of the 870252-B21 rear kit?
The rear kit measures approximately 17.5 x 2.0 x 8.6 inches and weighs 2.5 pounds, matching the HPE XL230k Gen10 chassis form factor.
Does the 870252-B21 rear kit require firmware updates?
No specific firmware updates are required for the rear kit; ensure your XL230k Gen10 BIOS and iLO firmware are current for optimal system compatibility.
How does the rear kit impact overall server reliability?
By standardizing airflow and cable routing, the 870252-B21 rear kit reduces thermal stress and potential cable wear, enhancing long-term system reliability.