United States$5,000,000+
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J
Jason Whitaker
5
Excellent CPU choice for compute heavy environments.
878652-B21
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HPE ML350 Gen10 6152 Xeon-G Kit
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Name:
878652-B21
- Description:
- HPE ML350 Gen10 6152 Xeon-G Kit
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878652-B21 Overview
878652-B21 is an Intel processor from the 12th Gen Alder Lake family featuring 12 cores and 20 threads. With a base clock of 3.6 GHz and the ability to boost up to 5.0 GHz, it comes equipped with 12 MB of L2 cache and 20 MB of L3 cache, a thermal design power (TDP) of 125W, and an LGA 1700 socket. Integrated with Intel UHD Graphics 770, this processor supports both DDR4 and DDR5 memory types with dual-channel configuration while offering PCIe 5.0 connectivity and unlocked overclocking capabilities.
878652-B21 is ideally suited for high-performance gaming, demanding workstation tasks, and overclocking enthusiasts, ensuring robust platform compatibility with leading Intel 600 and 700 series chipsets. It also features support for virtualization through Intel VT-x, comes with AVX2 instruction set extensions, and focuses on delivering efficient security without specialized features, making it a versatile solution for both professional and enthusiast market segments.
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878652-B21 Specifications
- Weight
- 0.3 lbs
- Depth
- 1.48 inches
- ECC Support
- No
- Use Case
- Gaming / Workstation
- Height
- 0.19 inches
- CPU Socket
- LGA 1700
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Product Type
- Processors
- Brand
- Intel
- Virtualization Support
- Intel VT-x
- TDP
- 125W
- Cooler Included
- No
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Security Features
- None
- Instruction Set Extensions
- AVX2
- Base Clock
- 3.6 GHz
- Max Boost Clock
- 5.0 GHz
- Overclocking Support
- Yes
- Integrated Graphics
- Intel UHD Graphics 770
- Unlocked
- Yes
- Memory Type Support
- DDR4 & DDR5
- Graphics Base Frequency
- 350 MHz
- Generation
- Intel 12th Gen
- Architecture
- Alder Lake
- Cores
- 12
- Threads
- 20
- L2 Cache
- 12 MB
- L3 Cache
- 20 MB
- Graphics Max Dynamic Frequency
- 1250 MHz
- Product Name
- Intel Core i7-12700K Processor
- Width
- 1.77 inches
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 878652-B21 |  866526-B21 |  878652-L21 |  866534-B21 |  866554-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 | DDR4 & DDR5 |
| Generation | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen |
| Architecture | Alder Lake | Raptor Lake | Raptor Lake | Alder Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | None | None | None | SGX | 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 | 12 | 12 | 8 | 8 | 8 |
| Threads | 20 | 20 | 16 | 16 | 16 |
| Base Clock | 3.6 GHz | 3.6 | 3.2 GHz | 3.6 | 3.6 |
| Max Boost Clock | 5.0 GHz | 5.0 | 4.9 GHz | 4.9 | 4.9 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 12 MB | 12 | 4 MB | 4 | 4 |
| L3 Cache | 20 MB | 24 | 16 MB | 16 | 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 | 350 MHz | 300 | 350 MHz | 350 | 350 MHz |
| Graphics Max Dynamic Frequency | 1250 MHz | 1100 | 1150 MHz | 1100 | 1200 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 | Yes | Yes |
| Cooler Included | No | No | No | No | No |
| Use Case | Gaming / Workstation | Gaming / Workstation | Gaming / Workstation | Gaming | Gaming / Workstation |
| Product Name | Intel Core i7-12700K Processor | Intel Core i7-13700K | 878652-L21 | Intel Core i7-12700K Processor 866534-B21 | 866554-L21 |
| Height | 0.19 inches | 0.6 inches | 0.5 inches | 1.57 inches | 1.2 inches |
| Width | 1.77 inches | 1.5 inches | 1.5 inches | 1.57 inches | 1.2 inches |
| Depth | 1.48 inches | 1.5 inches | 1.5 inches | 0.15 inches | 0.2 inches |
| Weight | 0.3 lbs | 0.3 lbs | 0.3 lbs | 0.4 lbs | 0.35 lbs |
Reviews & Ratings
Z
Zain Mehmood
5
Stable and consistent performance.
O
Oskar Nilsson
4
Smooth deployment with no issues.
L
Leo Armstrong
4
Good fit for high density workloads.
S
Shahzad Rauf
5
Meets performance expectations.
Questions & Answers
What components are included in the HPE 878652-B21 ML350 Gen10 6152 Xeon-G Kit?
The 878652-B21 kit includes an Intel Xeon Silver 6152 processor, HPE-approved heatsink with thermal interface material, and detailed installation instructions.
What are the key specifications of the Intel Xeon Silver 6152 processor?
The Intel Xeon Silver 6152 features 22 cores, 44 threads, 2.1 GHz base frequency, 3.7 GHz Turbo Boost, 16.5 MB cache, and a 150 W TDP.
Which HPE server models are compatible with the 878652-B21 kit?
The 878652-B21 kit is compatible with HPE ProLiant ML350 Gen10 servers equipped with Intel Scalable Processor sockets.
How do I install the Xeon Silver 6152 CPU in an HPE ML350 Gen10?
Power down the server, open the chassis, remove the existing heatsink, align and seat the CPU, apply thermal interface material, attach the new heatsink, and close the chassis following the Quick Install Guide.
Does the kit include a heatsink and thermal paste?
Yes, the 878652-B21 kit includes an HPE-approved heatsink with pre-applied thermal interface material.
What is the warranty period for the HPE 878652-B21 kit?
The HPE 878652-B21 kit is covered by a one-year limited warranty from Hewlett Packard Enterprise.
Can I upgrade from a different Xeon model to the Silver 6152 using this kit?
Yes, you can upgrade any supported Xeon Scalable socket in an ML350 Gen10 to the Silver 6152, provided the server BIOS is updated to the required version.
What performance improvements can I expect with the Xeon Silver 6152?
Upgrading to the Xeon Silver 6152 delivers up to 15% higher core performance, improved memory bandwidth, and enhanced virtualization support.
Is the 878652-B21 CPU kit hot-swappable?
No, CPU modules are not hot-swappable. You must power down the server completely before installation or removal.
Does the HPE ML350 Gen10 support multi-CPU configurations with the 6152?
Yes, the ML350 Gen10 supports dual-socket configurations, allowing installation of two Xeon Silver 6152 processors.
What power supply requirements are needed for the Intel Xeon Silver 6152?
HPE recommends a minimum of 750 W certified power supplies per CPU to support the 150 W TDP of the Xeon Silver 6152.
How do I update the firmware after installing the 878652-B21 kit?
Use the HPE Service Pack for ProLiant (SPP) or iLO Integrated Remote Console to apply the latest BIOS and firmware updates according to HPE documentation.
What cooling requirements does the ML350 Gen10 have for the Xeon 6152?
Maintain proper chassis airflow with redundant fans and use the included high-performance heatsink to support the processor’s 150 W thermal design power.
How can I verify the authenticity of my HPE 878652-B21 kit?
Verify the HPE spare part number label, confirm the serial number on the HPE Support Center, and inspect the holographic security label.
Where can I purchase genuine HPE 878652-B21 kits?
Genuine HPE 878652-B21 kits are available through authorized HPE partners, resellers, and the official HPE online store.
What BIOS version is required for the Intel Xeon Silver 6152 in ML350 Gen10?
The Intel Xeon Silver 6152 requires BIOS version U30 or later on the HPE ProLiant ML350 Gen10 server.