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866542-L21
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- HPE ML350 Gen10 6126 Xeon-G FIO
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3 Year Extended Warranty
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Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
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Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
866542-L21 Overview
866542-L21 is an Intel 12th Gen Alder Lake processor built on a modern hybrid architecture that features 10 cores and 16 threads, a base clock speed of 3.7 GHz, and a maximum boost clock of 4.9 GHz. It is equipped with 5 MB of L2 cache and 20 MB of L3 cache, a thermal design power of 125W, and comes with integrated Intel UHD Graphics 770 delivering graphics frequencies from 350 MHz (base) up to 1150 MHz.
Optimized for gaming and overclocking, this unlocked processor supports dual-channel DDR4 & DDR5 memory up to 128 GB and utilizes the PCIe 5.0 standard on an LGA 1700 socket. Its design is ideally suited for high-performance desktop applications where robust computing power and rapid responsiveness are essential.
What is the price of 866542-L21?
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Explore more options from Cpus And Processors or explore other Hpe products.
866542-L21 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 | AVX2 |
| Virtualization Support | Intel VT-x |
| Cores | 10 |
| Threads | 16 |
| Base Clock | 3.7 |
| Max Boost Clock | 4.9 |
| Overclocking Support | Yes |
| L2 Cache | 5 |
| L3 Cache | 20 |
| TDP | 125W |
| Integrated Graphics | Intel UHD Graphics 770 |
| Graphics Base Frequency | 350 |
| Graphics Max Dynamic Frequency | 1150 |
| Memory Channels | Dual |
| PCIe Version | PCIe 5.0 |
| Unlocked | Yes |
| Cooler Included | No |
| Use Case | Gaming |
| Product Name | Intel Core i5-12600K (866542-L21) |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
866542-L21 Use Case
Enterprise Virtualization Consolidation with HPE ML350 Gen10 6126 Xeon-G FIO
A mid-sized financial services firm consolidates 80 Windows and Linux virtual machines onto two HPE ML350 Gen10 servers equipped with Intel Xeon Gold 6126 processors and factory-installed HPE I/O. By leveraging 192 GB RAM per system and high-throughput storage, the firm reduces rack footprint by 50%, accelerates transaction processing by 35%, and achieves 99.99% uptime—driving operational efficiency and lowering total cost of ownership.
Real-Time Big Data Analytics Platform for Retail Operations
A national retail chain deploys HPE ML350 Gen10 6126 Xeon-G FIO servers to power an Apache Spark–based analytics cluster ingesting 100 million+ transaction records daily. With 64 CPU threads, NVMe-class drives, and 40 GbE connectivity, the platform delivers sub-second query response on live sales data. Outcome: real-time inventory insights, 20% uplift in cross-sell conversions, and data-driven pricing optimization.
Edge AI-Driven Predictive Maintenance in Manufacturing
A global automotive parts manufacturer installs HPE ML350 Gen10 servers with Intel Xeon Gold 6126 and HPE-factory-installed I/O at each production site. The solution processes vibration and thermal sensor feeds locally using TensorFlow inference, supported by 48 TB of high-performance storage. Result: unplanned equipment downtime drops by 25%, maintenance costs decrease by 15%, and on-site diagnostics run with sub-millisecond latency.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Architecture | Alder Lake | Raptor Lake | Alder Lake | Raptor Lake | Alder Lake |
| Base Clock | 3.6 | 3.2 | 3.6 | 3.2 | 3.7 |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | No |
| Cores | 8 | 16 | 8 | 24 | 10 |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Depth | 1.5 inches | 0.2 inches | N/A | 0.125 inches | N/A |
| ECC Support | No | No | No | No | No |
| Generation | Intel 12th Gen | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen | Intel 12th Gen |
| Graphics Base Frequency | 350 | 350 | 350 | 350 | 350 |
| Graphics Max Dynamic Frequency | 1200 | 1100 | 1200 | 1200 | 1150 |
| Height | 0.5 inches | 1.4 inches | N/A | 1.5 inches | N/A |
| Instruction Set Extensions | AVX2 | AVX2 | AVX-512 | AVX-512 | 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 | 8 | 2 | 8 | 32 | 5 |
| L3 Cache | 16 | 30 | 16 | 36 | 20 |
| Max Boost Clock | 5.0 | 5.0 | 4.9 | 5.2 | 4.9 |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| Memory Type Support | DDR4 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Product Name | Intel Core i7-12700K Processor | Intel Core i7-13700K | 801232-L21 | Intel Core i9-866556-B21 | Intel Core i5-12600K (866542-L21) |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | SGX | None | SGX | None | None |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 16 | 24 | 16 | 32 | 16 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming / Workstation | Gaming | Gaming | Gaming | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Weight | 0.3 lbs | 0.3 lbs | N/A | 0.6 lbs | N/A |
| Width | 1.5 inches | 1.4 inches | N/A | 1.5 inches | N/A |
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Questions & Answers
Q
What is the HPE ML350 Gen10 6126 Xeon-G FIO server?
A
The HPE ML350 Gen10 6126 Xeon-G FIO is a tower server featuring an Intel Xeon Silver 6126 processor, flexible I/O, and enterprise-grade security for SMB and remote-office workloads.
Q
Which processor powers the HPE ML350 Gen10 6126 Xeon-G FIO?
A
It is powered by a single Intel Xeon Silver 6126 CPU with six cores, 12 threads, 2.60 GHz base frequency and 3.70 GHz turbo boost.
Q
How much memory does the ML350 Gen10 support?
A
This server supports up to 3 TB of DDR4 SmartMemory across 24 DIMM slots, with speeds up to 2666 MT/s for high-performance applications.
Q
What storage options are available in the ML350 Gen10?
A
You can configure up to eight LFF or 24 SFF SAS/SATA drives, with optional NVMe SSD support and HPE Smart Array controllers for RAID.
Q
How many expansion slots are in the HPE ML350 Gen10?
A
It offers up to seven PCIe Gen3 slots for additional network, storage or GPU cards, enabling flexible scalability.
Q
What networking interfaces come standard?
A
Standard networking includes four embedded 1 GbE ports, with optional HPE FlexibleLOM modules for 10/25 GbE or Fibre Channel connectivity.
Q
Which operating systems are certified?
A
The ML350 Gen10 supports Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server and VMware ESXi, ensuring broad compatibility.
Q
Is the ML350 Gen10 suitable for virtualization?
A
Yes. With up to 3 TB memory and multiple cores, it efficiently hosts VMware, Hyper-V or KVM virtual machines for consolidation.
Q
Can I install GPUs in this server?
A
Yes. The ML350 Gen10 supports up to three single-width or two dual-width GPUs via available PCIe slots for AI, ML and graphics workloads.
Q
How is remote management handled?
A
HPE Integrated Lights-Out 5 (iLO 5) offers secure remote monitoring, firmware updates, power control and scripting via web, CLI or RESTful API.
Q
What security features are built in?
A
It includes HPE Silicon Root of Trust, Secure Boot, TPM 2.0, BIOS integrity checks and runtime intrusion detection for end-to-end protection.
Q
What power supply options are available?
A
Choose from redundant 500 W, 800 W or 1600 W Platinum or Titanium hot-plug power supplies for maximum efficiency and uptime.
Q
What warranty and support are offered?
A
HPE provides a standard 3-year limited warranty with next-business-day parts replacement and optional HPE Foundation Care support services.
Q
How energy-efficient is the ML350 Gen10?
A
It features HPE thermal design, efficient power supplies and dynamic idle power savings to reduce energy consumption and operational costs.
Q
What are the ideal use cases for this server?
A
Ideal for small-to-medium businesses, remote offices and departmental applications like file/print, web hosting, virtualization and databases.
Q
How do I order spare parts or upgrades?
A
Use SKU 866542-L21 for the base model and consult HPE’s parts catalog or your authorized reseller for compatible memory, storage and I/O modules.
