United States$5,000,000+
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Charles Newman
5
High-frequency cores improved application latency noticeably.
873046-B21
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HPE XL230k Gen10 Xeon-G 6126F Rear Kit
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Name:
873046-B21
- Description:
- HPE XL230k Gen10 Xeon-G 6126F Rear Kit
- Rating:
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- Hpe
- Condition:
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873046-B21 Overview
873046-B21 is an Intel processor from the Intel 13th Gen series based on the Raptor Lake architecture. It features a socket LGA 1700 design with 8 cores and 16 threads, offering a base clock speed of 3.6 GHz and a boost clock of 5.0 GHz. The CPU comes equipped with 8 MB of L2 cache and 16 MB of L3 cache, and it has a thermal design power (TDP) of 125W.
This unlocked chip supports overclocking and integrates Intel UHD Graphics 770 with a base frequency of 350 MHz and a maximum dynamic frequency of 1150 MHz, while offering dual-channel memory support for both DDR4 and DDR5 types. It is built for high-performance gaming and overclocking applications, features PCIe 5.0 connectivity, and is compatible with modern chipsets designed for desktop platforms.
873046-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 873046-B21 for additional pricing. Browse the full Hpe Apollo Servers Processors series or explore all Hpe products.
873046-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
- AVX2
- Virtualization Support
- Intel VT-x
- Cores
- 8
- Threads
- 16
- Base Clock
- 3.6
- Max Boost Clock
- 5.0
- Overclocking Support
- Yes
- L2 Cache
- 8
- L3 Cache
- 16
- 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
- Intel Core i7-13700K
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 873046-B21 |  879597-L21 |  850296-B21 |  870268-B21 |  803304-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 | DDR4 & DDR5 | DDR4 | DDR5 | DDR4 & DDR5 |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen |
| Architecture | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | None | None | SGX | None | 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 | 8 | 8 | 16 |
| Threads | 16 | 24 | 16 | 16 | 24 |
| Base Clock | 3.6 | 3.4 GHz | 3.6 GHz | 3.6 | 3.4 |
| Max Boost Clock | 5.0 | 5.4 GHz | 5.0 GHz | 5.0 | 5.4 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 8 | 16 MB | 8 MB | 8 | 16 |
| L3 Cache | 16 | 30 MB | 16 MB | 16 | 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 | 350 MHz | 350 MHz | 300 | 350 |
| Graphics Max Dynamic Frequency | 1150 | 1,100 MHz | 1100 MHz | 1100 | 1350 |
| 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 | Gaming | Gaming | Gaming |
| Product Name | Intel Core i7-13700K | Intel Core i7-13700K | 850296-B21 High Performance Desktop Processor | Intel Core i7-13700K | Intel Core i7-13700K |
| Height | N/A | 0.5 inches | 0.125 inches | 0.5 | 0.17 inches |
| Width | N/A | 0.5 inches | 1.57 inches | 0.5 | 1.48 inches |
| Depth | N/A | 0.1 inches | 1.57 inches | 0.5 | 1.48 inches |
| Weight | N/A | 0.1 lbs | 0.3 lbs | 0.1 | 0.3 lbs |
Reviews & Ratings
H
Henry Collins
5
Reliable CPU for Gen10 front-end workloads.
J
Jason Murphy
5
Smooth deployment with no issues.
F
Frank Delaney
4
Consistent performance under sustained load.
D
Douglas Wright
5
Strong Xeon-G option.
Questions & Answers
What is the HPE XL230k Gen10 Xeon-G 6126F Rear Kit (873046-B21)?
The HPE 873046-B21 is a genuine rear airflow and I/O adapter kit designed for HPE XL230k Gen10 servers equipped with Intel® Xeon® Gold 6126F processors.
Which servers are compatible with SKU 873046-B21?
The 873046-B21 rear kit is exclusively compatible with HPE XL230k Gen10 1U rack servers configured with Intel® Xeon® Gold 6126F CPUs.
What components are included in the HPE XL230k Gen10 rear kit?
The kit includes two rear exhaust fan modules, an I/O backplane bracket, cable harness, blanking panels and all necessary mounting hardware.
Why should I upgrade to the Xeon-G 6126F rear kit for my HPE XL230k Gen10?
Upgrading ensures optimal thermal management and airflow balance for high-density Intel® Xeon® Gold 6126F configurations in the 1U chassis.
How do I install the HPE 873046-B21 rear kit on my server?
Power down and unplug the server, remove the top cover, detach the existing rear module, install the new 873046-B21 kit, secure screws, reconnect the cable harness, replace the cover and power on.
Is the 873046-B21 rear kit required for new HPE XL230k Gen10 builds?
If you deploy Intel® Xeon® Gold 6126F CPUs or require rear-exhaust airflow, this kit is mandatory to meet HPE’s thermal specifications.
Can I use this rear kit with other HPE Gen9 or Gen11 servers?
No, the 873046-B21 rear kit is engineered solely for the HPE XL230k Gen10 chassis and is not compatible with other Gen9 or Gen11 platforms.
Does the HPE XL230k Gen10 rear kit support hot-swap fans?
Yes, the rear exhaust fans in the 873046-B21 kit are fully hot-swappable to maintain continuous operation during service.
Will the 873046-B21 kit improve my server’s cooling performance?
Yes, its optimized fan assembly and airflow baffles enhance heat dissipation and maintain stable temperatures under heavy CPU loads.
Do I need to update firmware when installing the HPE rear kit?
HPE recommends updating your server’s iLO and system firmware to the latest versions to ensure proper fan speed control and sensor integration.
What warranty covers the HPE 873046-B21 rear kit?
The 873046-B21 is backed by HPE’s standard one-year limited warranty covering parts and labor when installed in a supported chassis.
What are the dimensions and weight of the HPE XL230k Gen10 rear kit?
Dimensions: 1.7 cm x 17.5 cm x 28.2 cm; Weight: approximately 0.9 kg.
How long does shipping take for SKU 873046-B21?
Standard delivery within the continental US is 3–5 business days, with expedited shipping options available at checkout.
Where can I purchase an authentic HPE XL230k Gen10 rear kit?
Order directly from the HPE Parts Store or any authorized HPE channel partner using the exact SKU 873046-B21.
How can I verify compatibility before ordering the 873046-B21?
Review your server’s QuickSpecs or HPE chassis model to confirm it’s an XL230k Gen10 with Intel® Xeon® Gold 6126F support before purchase.
Does the rear kit support additional storage drive configurations?
No, the 873046-B21 kit is dedicated to airflow and I/O management and does not add or modify storage drive bays.