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Xeon Gold 5122 delivers solid performance for mixed workloads.
866540-B21
HPE ML350 Gen10 5122 Xeon-G Kit
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866540-B21
- Description:
- HPE ML350 Gen10 5122 Xeon-G Kit
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866540-B21 Overview
866540-B21 is a high-performance processor from Intel’s 13th Gen Core series engineered on the Raptor Lake architecture and mounted on the LGA 1700 socket. It features 16 cores and 24 threads with a base clock speed of 3.4 GHz and a maximum boost clock speed of 5.2 GHz, underpinned by a 2 MB L2 cache and a 32 MB L3 cache, all encapsulated within a 125W thermal design power envelope.
Designed for demanding use cases such as gaming, workstation applications, and light server tasks, this processor supports both DDR4 and DDR5 memory in a dual-channel configuration and includes PCIe 5.0 connectivity. With unlocked overclocking capabilities, integrated Intel UHD Graphics 770, built-in virtualization support (Intel VT-x / Intel VT-d), and compatibility with the latest LGA 1700 chipsets, 866540-B21 delivers a balanced blend of raw performance and advanced features.
866540-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 866540-B21 for additional pricing. Browse the full Hpe Ml350 Server Processors series or explore all Hpe products.
866540-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 / Intel VT-d
- Cores
- 16
- Threads
- 24
- Base Clock
- 3.4
- Max Boost Clock
- 5.2
- Overclocking Support
- Yes
- L2 Cache
- 2
- L3 Cache
- 32
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 350
- Graphics Max Dynamic Frequency
- 1200
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming
- Product Name
- Intel Core i7-13700K (866540-B21)
- Height
- 0.14 inches
- Width
- 1.53 inches
- Depth
- 1.53 inches
- Weight
- 0.05 lbs
866540-B21 Use Case
Virtualization Consolidation with HPE ML350 Gen10 5122 Xeon-G Kit
In a mid-sized enterprise data center, IT teams deploy the 866540-B21 HPE ML350 Gen10 5122 Xeon-G Kit to host 20+ VMware ESXi virtual machines on a single chassis. Leveraging dual Intel Xeon Silver 5122 processors and up to 3 TB of DDR4 memory, the server consolidates four legacy rack servers into one footprint, cutting hardware costs by 30%, slashing power consumption, and simplifying management through HPE iLO remote monitoring.
Real-Time In-Memory Analytics Powered by 866540-B21 Kit
A financial services firm implements the HPE ML350 Gen10 5122 Xeon-G Kit to accelerate SAP HANA workloads for real-time risk analysis. With high-frequency Intel QuickData access and 2666 MT/s DDR4 memory channels, complex queries execute in under 500 ms, enabling traders to react instantly to market shifts. The outcome is a 50% reduction in reporting latency and a measurable uplift in trade execution accuracy.
Edge AI Inference for Retail Security and Insights
A retail chain installs the 866540-B21 HPE ML350 Gen10 5122 Xeon-G Kit at 50 store locations to run on-premises video analytics and AI inference. Dual Xeon Silver 5122 CPUs deliver sub-10 ms object detection across four HD camera streams, while HPE’s secure firmware and TPM 2.0 ensure PCI-compliant transaction logging. This deployment enhances theft prevention, optimizes staffing through foot-traffic analytics, and maintains 99.9% uptime with proactive HPE iLO alerts.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 866540-B21 |  878661-L21 |  878650-L21 |  878655-L21 |  801225-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 | DDR5 | DDR5 | DDR5 | 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 | None | SGX | None | 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-d | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Cores | 16 | 16 | 12 | 8 | 8 |
| Threads | 24 | 32 | 20 | 16 | 16 |
| Base Clock | 3.4 | 3.0 GHz | 3.6 GHz | 3.6 GHz | 3.2 |
| Max Boost Clock | 5.2 | 5.0 GHz | 5.0 GHz | 4.8 GHz | 4.7 |
| Overclocking Support | Yes | Yes | Yes | Yes | No |
| L2 Cache | 2 | 8 MB | 12 MB | 4 MB | 4 |
| L3 Cache | 32 | 24 MB | 20 MB | 16 MB | 24 |
| 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 | N/A | 350 |
| Graphics Max Dynamic Frequency | 1200 | 1100 MHz | 1250 MHz | N/A | 1150 |
| 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 | No |
| Cooler Included | No | No | No | No | Yes |
| Use Case | Gaming | Gaming | Gaming | Gaming / Workstation | Gaming / Workstation |
| Product Name | Intel Core i7-13700K (866540-B21) | 878661-L21 Processor | Intel Core i7-12700K | 878655-L21 | 801225-L21 High Performance Desktop Processor |
| Height | 0.14 inches | 0.125 inches | 0.14 inches | 0.5 inches | N/A |
| Width | 1.53 inches | 1.57 inches | 1.48 inches | 0.5 inches | N/A |
| Depth | 1.53 inches | 1.57 inches | 1.48 inches | 0.2 inches | N/A |
| Weight | 0.05 lbs | 0.25 lbs | 0.05 lbs | 0.06 lbs | N/A |
Reviews & Ratings
D
Daniyal Shah
4
Handles sustained workloads without issues.
N
Nicolas Petit
5
Integrated cleanly into ML350 Gen10.
H
Henry Wallace
3
Good balance of cores and frequency.
S
Sufyan Akram
4
Reliable enterprise processor.
Questions & Answers
What is SKU 866540-B21 – HPE ML350 Gen10 5122 Xeon-G Kit?
The SKU 866540-B21 – HPE ML350 Gen10 5122 Xeon-G Kit contains dual Intel Xeon Gold 5122 processors designed to upgrade compute capacity in HPE ProLiant ML350 Gen10 servers.
Which processors are included in the HPE ML350 Gen10 5122 Xeon-G Kit?
It includes two Intel Xeon Gold 5122 CPUs, each with 4 cores, 8 threads, a 3.6 GHz base frequency, and 4.0 GHz Turbo Boost.
Which ProLiant servers support the 5122 Xeon-G Kit?
The kit is compatible with HPE ProLiant ML350 Gen10 rack-optimized towers using the Intel Scalable processor platform.
How do I install the HPE ML350 Gen10 5122 Xeon-G Kit?
Power off the server, open the chassis, install the Xeon Gold 5122 processors into the designated sockets, apply thermal interface material, attach heat sinks, and close the chassis per HPE installation guide.