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Strong compute performance for demanding applications.
866558-B21
HPE ML350 Gen10 6142 Xeon-G Kit
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866558-B21
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- HPE ML350 Gen10 6142 Xeon-G Kit
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866558-B21 Overview
866558-B21 is an Intel 13th Gen Raptor Lake processor designed for high-performance desktop applications. It features 8 cores and 16 threads, operating at a base clock of 3.6 GHz and reaching boost speeds of up to 5.0 GHz. With 4 MB of L2 cache and 16 MB of L3 cache, it delivers robust computational performance while maintaining a TDP of 125W. The processor supports DDR5 memory in dual channels and incorporates PCIe 5.0 connectivity for high-speed data transfer.
866558-B21 comes equipped with integrated Intel UHD Graphics 770, offering a graphics base frequency of 300 MHz and a maximum dynamic frequency of 1100 MHz. The processor is unlocked for overclocking and is compatible with LGA 1700 socket platforms, making it ideal for gaming, workstation, and overclocking use cases. Its design is optimized for modern chipsets, ensuring a balanced performance for diverse computing needs.
866558-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 866558-B21 for additional pricing. Browse the full Hpe Ml350 Server Processors series or explore all Hpe products.
866558-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
- SGX
- CPU Socket
- LGA 1700
- Instruction Set Extensions
- AVX2
- 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
- 4 MB
- L3 Cache
- 16 MB
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 300 MHz
- Graphics Max Dynamic Frequency
- 1100 MHz
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming
- Product Name
- Intel Core i7-13700K (866558-B21)
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
866558-B21 Use Case
Enterprise Virtualization and Cloud Consolidation
In a mid-sized IT environment, the 866558-B21 HPE ML350 Gen10 with dual Intel Xeon Gold 6142 CPUs powers a VMware vSphere cluster, consolidating 50+ virtual machines onto a single chassis. This deployment reduces rack space by 40%, cuts energy costs by 30%, and delivers 4:1 VM density improvements. The result: streamlined management, accelerated provisioning, and a 25% lower total cost of ownership, enabling rapid scalability to meet evolving business demands.
Real-Time Edge AI Inference for Industrial IoT
A manufacturing plant integrates the HPE ML350 Gen10 866558-B21 Xeon-G Kit at its edge compute nodes to run computer-vision models for quality inspection. Leveraging 28 physical cores and 76 MB L3 cache, the system processes high-resolution images at 60+ FPS, detecting defects with sub-millisecond latency. This on-premises AI inference reduces scrap rates by 20%, enhances production uptime by 15%, and ensures data privacy for critical intellectual property.
High-Performance Data Analytics and In-Memory Database Acceleration
A financial services firm deploys the 866558-B21 HPE ML350 Gen10 as a dedicated analytics server running SAP HANA in-memory databases. The dual Xeon Gold 6142 CPUs and 512 GB of DDR4 memory deliver sub-second query response for real-time risk assessments and trade analytics. Outcomes include a 3× performance gain over previous-generation hardware, 99.9% SLA compliance, and the ability to support peak trading volumes without batch-window delays.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 866558-B21 |  878665-L21 |  866520-B21 |  878652-L21 |  866522-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 | 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 | SGX | 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-x | Intel VT-x |
| Cores | 8 | 16 | 12 | 8 | 8 |
| Threads | 16 | 24 | 20 | 16 | 16 |
| Base Clock | 3.6 GHz | 3.4 GHz | 3.6 GHz | 3.2 GHz | 3.6 |
| Max Boost Clock | 5.0 GHz | 5.4 GHz | 5.0 GHz | 4.9 GHz | 5.0 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 4 MB | 16 MB | 12 MB | 4 MB | 4 |
| L3 Cache | 16 MB | 30 MB | 18 MB | 16 MB | 16 |
| 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 | 300 MHz | 300 MHz | 350 MHz | 350 MHz | 350 |
| Graphics Max Dynamic Frequency | 1100 MHz | 1100 MHz | 1300 MHz | 1150 MHz | 1100 |
| 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 / Overclocking | Gaming / Workstation | Gaming / Workstation | Gaming |
| Product Name | Intel Core i7-13700K (866558-B21) | Intel Core i7-13700K Processor | Intel Core i7-12700K Desktop Processor (866520-B21) | 878652-L21 | Intel Core i7-13700K (866522-B21) |
| Height | N/A | 0.16 inches | 0.16 | 0.5 inches | 1.5 inches |
| Width | N/A | 1.5 inches | 1.46 | 1.5 inches | 1.5 inches |
| Depth | N/A | 1.5 inches | 1.46 | 1.5 inches | 0.2 inches |
| Weight | N/A | 0.25 lbs | 0.1 | 0.3 lbs | 0.25 lbs |
Reviews & Ratings
I
Irfan Malik
4
Stable under continuous heavy workloads.
L
Lennart Bjork
5
Smooth installation with no compatibility issues.
R
Robert Hayes
3
Good choice for virtualization hosts.
T
Talha Saqib
4
Reliable enterprise processor.
Questions & Answers
What are the core specifications of the HPE 866558-B21 Xeon Gold 6142 Kit?
The HPE 866558-B21 kit includes an Intel Xeon Gold 6142 processor with 16 cores, 32 threads, a 2.6 GHz base frequency (3.7 GHz Turbo), 22 MB L3 cache, and support for DDR4-2666 MHz memory.
Is the 866558-B21 Kit compatible with HPE ProLiant ML350 Gen10 servers?
Yes, the 866558-B21 is factory-qualified for HPE ProLiant ML350 Gen10 systems, delivering optimal thermal design, power management, and BIOS integration.
How much memory can the Xeon Gold 6142 Kit support in ML350 Gen10?
When installed in an ML350 Gen10 server, the Xeon Gold 6142 supports up to 3 TB of DDR4 Registered DIMM memory across its 24 DIMM slots at 2666 MHz.
Does the 866558-B21 include a heatsink and thermal solution?
Yes, the kit ships with a factory-tested HPE thermal solution, including a heatsink and the necessary mounting hardware to ensure proper CPU cooling.