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Reliable Xeon Silver kit for entry level Gen10 servers.
866528-B21
HPE ML350 Gen10 4112 Xeon-S Kit
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866528-B21
- Description:
- HPE ML350 Gen10 4112 Xeon-S Kit
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866528-B21 Overview
866528-B21 is a high-performance Intel processor built on the 13th Gen Raptor Lake architecture and designed for advanced desktop computing. Featuring an LGA 1700 socket, this chip offers 16 cores and 24 threads with a base clock of 3.8 GHz and a maximum boost clock of 5.4 GHz, along with 2 MB of L2 cache and 30 MB of L3 cache, all within a 125W thermal design power envelope.
Engineered with integrated Intel UHD Graphics 770 running at a base frequency of 350 MHz and peaking at 1100 MHz, 866528-B21 supports DDR5 memory via dual channels and leverages the PCIe 5.0 interface for high-speed connectivity. Overclocking is enabled, and the processor incorporates advanced features like AVX2 instruction set extensions, Intel VT-x virtualization, and SGX security, making it ideal for gaming, high-performance workstation tasks, and overclocking enthusiasts.
866528-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 866528-B21 for additional pricing. Browse the full Hpe Ml350 Server Processors series or explore all Hpe products.
866528-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
- 16
- Threads
- 24
- Base Clock
- 3.8
- Max Boost Clock
- 5.4
- Overclocking Support
- Yes
- L2 Cache
- 2
- L3 Cache
- 30
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 350
- Graphics Max Dynamic Frequency
- 1100
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming
- Product Name
- Intel Core i7-13700K
- Height
- 0.5 inches
- Width
- 1.5 inches
- Depth
- 1.5 inches
- Weight
- 0.8 lbs
866528-B21 Use Case
Virtualization Host for SMB Infrastructure Consolidation
In a small-to-medium business environment, deploying the 866528-B21-HPE ML350 Gen10 4112 Xeon-S Kit as a standalone VMware or Hyper-V host enables consolidation of file servers, domain controllers and application VMs onto a single chassis. This high-performance server delivers 4-core Intel Xeon processing, up to 1.5 TB of RAM and enterprise-grade RAS, boosting hardware utilization by 60% and cutting rack space by half. The outcome is simplified management, lower power and cooling costs, and a scalable virtualization platform that grows with business needs.
Accelerated OLTP Database Server for Finance and ERP
Financial services and mid-market ERP deployments benefit from the 866528-B21-HPE ML350 Gen10 4112 Xeon-S Kit powering a Microsoft SQL Server or Oracle database instance. Its Intel Xeon-S 4112 CPU with Intel Turbo Boost and advanced HPE SmartMemory optimize transaction throughput, delivering sub-millisecond query responses under 200 concurrent user sessions. The result is improved operational efficiency, real-time reporting accuracy and 99.99% platform availability for critical business processes.
Scalable Web & Application Hosting for High-Traffic E-Commerce
E-commerce retailers can use the 866528-B21-HPE ML350 Gen10 4112 Xeon-S Kit in a load-balanced cluster to host high-traffic web storefronts and microservices. With dual-socket expandability, NVMe storage options and HPE Integrated Lights-Out management, the server maintains sub-200 ms page load times during seasonal spikes and flash sales. This configuration ensures robust uptime, accelerated customer checkout experiences and a future-proof architecture for growing online demand.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 866528-B21 |  801254-L21 |  878661-L21 |  801233-L21 |  866520-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 | DDR4 & DDR5 | DDR4 & DDR5 |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen |
| Architecture | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake | Alder Lake |
| ECC Support | No | No | No | No | No |
| Security Features | SGX | 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 | 16 | 8 | 16 | 8 | 12 |
| Threads | 24 | 16 | 32 | 16 | 20 |
| Base Clock | 3.8 | 3.8 | 3.0 GHz | 3.6 | 3.6 GHz |
| Max Boost Clock | 5.4 | 5.1 | 5.0 GHz | 4.8 | 5.0 GHz |
| Overclocking Support | Yes | Yes | Yes | No | Yes |
| L2 Cache | 2 | 4 | 8 MB | 4 | 12 MB |
| L3 Cache | 30 | 24 | 24 MB | 16 | 18 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 | 350 | 350 | 350 MHz | 300 | 350 MHz |
| Graphics Max Dynamic Frequency | 1100 | 1350 | 1100 MHz | 1050 | 1300 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 | Yes |
| Cooler Included | No | No | No | No | No |
| Use Case | Gaming | Gaming | Gaming | Gaming / Workstation / Server | Gaming / Workstation |
| Product Name | Intel Core i7-13700K | 801254-L21 | 878661-L21 Processor | 801233-L21 | Intel Core i7-12700K Desktop Processor (866520-B21) |
| Height | 0.5 inches | 1.5 | 0.125 inches | 0.6 inches | 0.16 |
| Width | 1.5 inches | 1.5 | 1.57 inches | 1.5 inches | 1.46 |
| Depth | 1.5 inches | 0.5 | 1.57 inches | 1.5 inches | 1.46 |
| Weight | 0.8 lbs | 0.35 | 0.25 lbs | 0.2 lbs | 0.1 |
Reviews & Ratings
M
Mubashir Khan
4
Low power usage with consistent performance.
A
Anders Holm
5
Quick installation and stable operation.
N
Neil Patterson
3
Suitable for infrastructure and management roles.
K
Kamran Yaqoob
4
Predictable and efficient.
Questions & Answers
What is the HPE ML350 Gen10 4112 Xeon-S Kit (SKU 866528-B21)?
The HPE ML350 Gen10 4112 Xeon-S Kit (866528-B21) is an official HPE processor upgrade kit for ProLiant ML350 Gen10 servers, featuring an Intel® Xeon® Silver 4112 CPU and compatible heatsink.
What are the key specifications of the Intel Xeon Silver 4112 in this kit?
The Xeon Silver 4112 in this kit delivers 6 cores/12 threads, a 2.6 GHz base clock (up to 3.0 GHz with Intel® Turbo Boost), 8.25 MB L3 cache and an 85 W TDP.
Which servers are compatible with SKU 866528-B21?
SKU 866528-B21 is certified exclusively for HPE ProLiant ML350 Gen10 tower servers equipped with a second CPU socket and the required power and thermal headroom.
Does the kit include a heatsink and installation hardware?
Yes. The package contains the Intel Xeon Silver 4112 CPU, an HPE-qualified heatsink, mounting brackets and thermal grease, ready for drop-in installation.