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866540-B21
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- HPE ML350 Gen10 5122 Xeon-G Kit
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If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
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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.
What is the price of 866540-B21?
Pricing for 866540-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 866540-B21.
Explore more options from Cpus And Processors or explore other 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
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|---|---|---|---|---|---|
| Architecture | Raptor Lake | Alder Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| Base Clock | 3.2 | 3.6 GHz | 3.4 | 3.0 GHz | 3.6 GHz |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | Yes | No | No | No | No |
| Cores | 8 | 12 | 16 | 16 | 8 |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Depth | N/A | 1.48 inches | 1.53 inches | 1.57 inches | 0.2 inches |
| ECC Support | No | No | No | No | No |
| Generation | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen |
| Graphics Base Frequency | 350 | 350 MHz | 350 | 350 MHz | N/A |
| Graphics Max Dynamic Frequency | 1150 | 1250 MHz | 1200 | 1100 MHz | N/A |
| Height | N/A | 0.14 inches | 0.14 inches | 0.125 inches | 0.5 inches |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| L2 Cache | 4 | 12 MB | 2 | 8 MB | 4 MB |
| L3 Cache | 24 | 20 MB | 32 | 24 MB | 16 MB |
| Max Boost Clock | 4.7 | 5.0 GHz | 5.2 | 5.0 GHz | 4.8 GHz |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| Memory Type Support | DDR5 | DDR5 | DDR4 & DDR5 | DDR5 | DDR5 |
| Overclocking Support | No | Yes | Yes | Yes | Yes |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Product Name | 801225-L21 High Performance Desktop Processor | Intel Core i7-12700K | Intel Core i7-13700K (866540-B21) | 878661-L21 Processor | 878655-L21 |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | None | None | None | SGX | None |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 16 | 20 | 24 | 32 | 16 |
| Unlocked | No | Yes | Yes | Yes | Yes |
| Use Case | Gaming / Workstation | Gaming | Gaming | Gaming | Gaming / Workstation |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x / Intel VT-d | Intel VT-x | Intel VT-x |
| Weight | N/A | 0.05 lbs | 0.05 lbs | 0.25 lbs | 0.06 lbs |
| Width | N/A | 1.48 inches | 1.53 inches | 1.57 inches | 0.5 inches |
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Questions & Answers
Q
What is SKU 866540-B21 – HPE ML350 Gen10 5122 Xeon-G Kit?
A
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.
Q
Which processors are included in the HPE ML350 Gen10 5122 Xeon-G Kit?
A
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.
Q
Which ProLiant servers support the 5122 Xeon-G Kit?
A
The kit is compatible with HPE ProLiant ML350 Gen10 rack-optimized towers using the Intel Scalable processor platform.
Q
How do I install the HPE ML350 Gen10 5122 Xeon-G Kit?
A
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.
Q
What memory configurations work with the Xeon Gold 5122 Kit?
A
Supports up to 1.5 TB of DDR4 SmartMemory across 24 DIMM slots with speeds up to 2666 MT/s, depending on configuration.
Q
Which operating systems are certified for the ML350 Gen10 with Xeon Gold 5122?
A
Certified for Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, and VMware ESXi.
Q
What security features are available with SKU 866540-B21?
A
Features HPE Silicon Root of Trust, Secure Erase, firmware runtime validation, and TPM 2.0 support for enhanced server security.
Q
Is the 5122 Xeon-G Kit suitable for virtualization?
A
Yes, it supports Intel VT-x, VT-d, and SR-IOV, enabling efficient virtualization on VMware, Hyper-V, and KVM platforms.
Q
How does the Intel Xeon Gold 5122 improve performance?
A
Offers 20% higher per-core performance, increased memory bandwidth, and faster UPI interconnects versus previous-generation CPUs.
Q
What power supply do I need for dual Xeon Gold 5122 CPUs?
A
Requires a minimum 800 W, 92% efficient Platinum or Titanium redundant power supply for optimal performance and reliability.
Q
Can I install the 5122 Xeon-G Kit without powering down the server?
A
No, CPU upgrades require a complete shutdown and chassis access to ensure proper installation and safety.
Q
What warranty covers the HPE ML350 Gen10 5122 Xeon-G Kit?
A
Backed by HPE's 3-year parts, labor, and onsite warranty, with optional ProLiant Foundation Care or Proactive Care service upgrades.
Q
How does the kit enhance scalability for business workloads?
A
Enables multi-socket scaling with high-speed UPI links and extended memory capacity for demanding databases and analytics.
Q
What workloads are ideal for HPE ML350 Gen10 with Xeon Gold 5122?
A
Best suited for virtualization, database management, web serving, and midrange business applications requiring reliable performance.
Q
Where can I purchase SKU 866540-B21 and what is its price?
A
Available from authorized HPE resellers and the HPE online store, with list prices starting around $2,200, subject to regional pricing and discounts.
