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Kyle Peterson
5
Excellent CPU for high density compute environments.
878654-B21
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HPE ML350 Gen10 8153 Xeon-P Kit
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878654-B21
- Description:
- HPE ML350 Gen10 8153 Xeon-P Kit
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878654-B21 Overview
878654-B21 is an Intel 12th Gen Alder Lake processor engineered for high-performance desktop applications. It delivers 8 cores and 16 threads with a base clock speed of 3.6 GHz and a maximum boost clock speed of 5.0 GHz, complemented by 4 MB of L2 cache and 16 MB of L3 cache while operating at a thermal design power (TDP) of 125W.
This processor supports both DDR4 and DDR5 memory across dual channels and comes equipped with Intel UHD Graphics 770, featuring a graphics base frequency of 300 MHz and a maximum dynamic frequency of 1,350 MHz. With PCIe 5.0 connectivity, unlocked overclocking support, robust virtualization via Intel VT-x/VT-d, and compatibility with LGA 1700 chipsets, it is ideally suited for gaming, workstation tasks, and other high-performance applications.
878654-B21 price is is available on request. Get immediate quote.
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878654-B21 Specifications
- Product Type
- Processors
- Brand
- Intel
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- DDR4 & DDR5
- Generation
- Intel 12th Gen
- Architecture
- Alder Lake
- ECC Support
- No
- Security Features
- None
- CPU Socket
- LGA 1700
- Instruction Set Extensions
- AVX-512
- Virtualization Support
- Intel VT-x / Intel VT-d
- 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
- 1,350 MHz
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming / Workstation
- Product Name
- Intel Core i7-12700K Processor (878654-B21)
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
878654-B21 Use Case
High-Density Virtualization for SMB Data Centers
A growing mid-market enterprise consolidates twenty legacy servers onto a single HPE ML350 Gen10 chassis equipped with the 878654-B21 8153 Xeon-P Kit. By deploying 50+ Linux and Windows VMs for ERP, CRM and file services, the organization achieves 40% lower rack space usage and reduces power consumption by 30%, driving a 25% cut in total cost of ownership.
Real-Time Data Analytics and AI Inference
A retail chain processes live transaction streams and customer behavior data on an HPE ML350 Gen10 with the 878654-B21 8153 Xeon-P Kit. The high-clock-rate cores deliver sub-10ms query response for in-store recommendation engines, boosting up-sell conversion by 18% while ensuring PCI-compliant data handling and 99.99% uptime for peak shopping hours.
Edge Computing for Industrial IoT Workloads
A manufacturing facility deploys multiple HPE ML350 Gen10 servers with the 878654-B21 Xeon-P Kit in remote production sites to aggregate sensor data, run predictive maintenance models and coordinate robotics. The solution cuts data-roundtrip latency by 50%, lowers unplanned downtime by 35% and enables local failover continuity without dependency on central cloud resources.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 878654-B21 |  866534-L21 |  878650-L21 |  878662-B21 |  878649-B21 | |
|---|---|---|---|---|---|
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Brand | Intel | AMD | Intel | Intel | Intel |
| Series | Intel Core | AMD Ryzen | 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 | DDR5 | DDR5 | DDR4 & DDR5 | DDR5 |
| Generation | Intel 12th Gen | Ryzen 7000 Series | Intel 12th Gen | Intel 12th Gen | Intel 13th Gen |
| Architecture | Alder Lake | Zen 4 | Alder Lake | Alder Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | None | None | None | None | None |
| CPU Socket | LGA 1700 | AM5 | LGA 1700 | LGA 1700 | LGA 1700 |
| Instruction Set Extensions | AVX-512 | AVX2 | AVX2 | AVX-512 | AVX2 |
| Virtualization Support | Intel VT-x / Intel VT-d | AMD-V | Intel VT-x | Intel VT-x | Intel VT-x |
| Cores | 8 | 8 | 12 | 16 | 8 |
| Threads | 16 | 16 | 20 | 24 | 16 |
| Base Clock | 3.6 GHz | 4.5 | 3.6 GHz | 3.2 GHz | 3.6 |
| Max Boost Clock | 5.0 GHz | 5.4 | 5.0 GHz | 5.2 GHz | 5.0 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 4 MB | 8 | 12 MB | 14 MB | 4 |
| L3 Cache | 16 MB | 32 | 20 MB | 30 MB | 16 |
| TDP | 125W | 105W | 125W | 125W | 125W |
| Integrated Graphics | Intel UHD Graphics 770 | None | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| Graphics Base Frequency | 300 MHz | N/A | 350 MHz | 350 MHz | 300 |
| Graphics Max Dynamic Frequency | 1,350 MHz | N/A | 1250 MHz | 1300 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 / Workstation | Gaming | Gaming | Gaming | Gaming |
| Product Name | Intel Core i7-12700K Processor (878654-B21) | AMD Ryzen 7 7700X | Intel Core i7-12700K | Intel Core i9-12900K | 878649-B21 |
| Height | N/A | N/A | 0.14 inches | N/A | 0.5 inches |
| Width | N/A | N/A | 1.48 inches | N/A | 1.5 inches |
| Depth | N/A | N/A | 1.48 inches | N/A | 1.5 inches |
| Weight | N/A | N/A | 0.05 lbs | N/A | 0.35 lbs |
Reviews & Ratings
S
Shahbaz Nadeem
4
Consistent performance under load.
A
Arto Laine
4
Clean installation and immediate stability.
J
Jonathan Wells
4
Ideal for advanced enterprise workloads.
U
Umer Farooq
5
Meets performance expectations.
Questions & Answers
What is the HPE ML350 Gen10 8153 Xeon-P Kit?
The HPE ML350 Gen10 8153 Xeon-P Kit (SKU: 878654-B21) is an official HPE processor upgrade package featuring an Intel Xeon Platinum 8153 CPU, integrated heat sink, thermal interface material and all mounting hardware for ProLiant ML350 Gen10 servers.
Which servers are compatible with this kit?
This kit is compatible exclusively with HPE ProLiant ML350 Gen10 rack/tower servers that support Intel® Xeon® Scalable processors.
What processor specifications does the kit include?
It includes a single Intel Xeon Platinum 8153 processor with 12 cores, 24 threads, a base frequency of 2.0 GHz, Intel Turbo Boost up to 3.7 GHz and 19.25 MB L3 cache.
What is the thermal design power (TDP) of the Intel Xeon Platinum 8153?
The Intel Xeon Platinum 8153 operates at a nominal TDP of 125 W when installed in an HPE ML350 Gen10 chassis.
Does the Xeon Platinum 8153 support Hyper-Threading and virtualization?
Yes. The Xeon Platinum 8153 supports Intel Hyper-Threading Technology, Intel VT-x, VT-d, Extended Page Tables (EPT) and other virtualization enhancements.
What memory types and speeds are supported with this kit?
This processor supports HPE DDR4 SmartMemory in up to six channels at 2666 MT/s, with up to 3 TB capacity per CPU when using LRDIMMs.
How many CPU sockets does the ML350 Gen10 support with this kit?
The ML350 Gen10 server supports two processors; you can install up to two Intel Xeon Platinum 8153 CPUs in a dual-socket configuration.
Are all installation components included in the kit?
Yes. The kit ships with the Xeon Platinum 8153 processor, pre-applied thermal interface material, an integrated heat sink, and all necessary mounting brackets.
How do I install the HPE 878654-B21 kit in my ML350 Gen10?
Power down the server, remove the chassis cover, unseat the existing CPU and heat sink, install the Xeon Platinum 8153 into the socket, secure the heat sink, reattach the cover and power on.
Are firmware or BIOS updates required for compatibility?
HPE recommends updating the system BIOS and iLO firmware to the latest versions available on the HPE Support website to ensure full compatibility with the Xeon Platinum 8153.
What warranty covers the HPE 878654-B21 processor kit?
The kit is covered by HPE’s standard three-year limited worldwide warranty, including parts and labor, when installed in a supported HPE server.
How does the Xeon Platinum 8153 improve server performance?
With 24 hardware threads, high Turbo frequencies and advanced cache, the Xeon Platinum 8153 boosts multi-threaded application throughput, lowers latency and increases virtualization density.
Can I mix different CPU models in the same server?
No. HPE requires identical processor models and stepping levels in both sockets; mixing a Xeon Platinum 8153 with other CPU models is not supported.
Where can I purchase replacement or spare kits?
You can order the HPE 878654-B21 kit through authorized HPE channel partners, HPE resellers or directly on the HPE Parts Store website.
How can I verify if my server supports this processor upgrade?
Enter your ML350 Gen10 serial number on the HPE Support Center or consult the ML350 Gen10 QuickSpecs under 'Supported Processors' to confirm compatibility.