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866544-L21
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HPE ML350 Gen10 6128 Xeon-G FIO
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Name:
866544-L21
- Description:
- HPE ML350 Gen10 6128 Xeon-G FIO
- Rating:
Added to cart 28 times recently
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2 In stock - Ready to Ship
- Brand:
- Hpe
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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866544-L21 Overview
866544-L21 is a high-performance processor from Intel, engineered under the Intel 13th Gen umbrella and built on the Raptor Lake architecture. It features an LGA 1700 socket, 8 cores with 16 threads, a base clock speed of 3.6 GHz and a maximum boost clock of 5.0 GHz, complemented by 4 MB of L2 cache and 16 MB of L3 cache, all within a 125W TDP envelope.
866544-L21 is optimized for demanding gaming applications and overclocking environments, offering support for DDR5 memory in a dual-channel configuration and PCIe 5.0 connectivity. Enhanced with Intel UHD Graphics 770 that runs at a graphics base frequency of 300 MHz and a dynamic frequency of 1100 MHz, this processor also integrates security features like SGX and virtualization support via Intel VT-x, making it ideal for desktop workstation setups.
866544-L21 price is is available on request. Get immediate quote.
Request bulk order quote for 866544-L21 for additional pricing. Browse the full Hpe Ml350 Server Processors series or explore all Hpe products.
866544-L21 Specifications
- Height
- 1.5 inches
- Depth
- 1.0 inches
- Width
- 0.8 inches
- Weight
- 0.25 lbs
- ECC Support
- No
- Use Case
- Gaming
- CPU Socket
- LGA 1700
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Product Type
- Processors
- Brand
- Intel
- Virtualization Support
- Intel VT-x
- TDP
- 125W
- Cooler Included
- No
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- DDR5
- Generation
- Intel 13th Gen
- Architecture
- Raptor Lake
- Instruction Set Extensions
- AVX2
- Cores
- 8
- Threads
- 16
- Overclocking Support
- Yes
- L2 Cache
- 4 MB
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 300 MHz
- Graphics Max Dynamic Frequency
- 1100 MHz
- Unlocked
- Yes
- Base Clock
- 3.6
- Max Boost Clock
- 5.0
- Security Features
- SGX
- L3 Cache
- 16 MB
- Product Name
- Intel Core i7-866544-L21 Raptor Lake
866544-L21 Use Case
Enterprise Virtualization Consolidation with HPE ML350 Gen10
In a mid-sized financial services firm, IT architects deploy the 866544-L21-HPE ML350 Gen10 6128 Xeon-G FIO as the primary virtualization host for VMware ESXi and Microsoft Hyper-V. By leveraging its 6-core Xeon-G processor, 64 GB DDR4 ECC memory, and integrated HPE Smart Array controller, the company consolidates 20 legacy servers into four high-density nodes. Outcome: a 60 % reduction in rack space, 45 % lower power consumption, and streamlined VM provisioning that accelerates disaster recovery drills by 75 %.
High-Performance Data Analytics for Real-Time BI
A retail chain implements the 866544-L21-HPE ML350 Gen10 6128 Xeon-G FIO to power its in-house Apache Spark and Elasticsearch clusters. The server’s FIO-optimized storage interface and 4 NVMe drive bays deliver sub-millisecond I/O latency for transaction logs. Benefit: real-time sales dashboards update in under 2 seconds, enabling dynamic pricing decisions that boost monthly online revenue by 18 % and improve inventory turnover rates by 12 %.
Edge-AI Inference for Industrial IoT
An automotive manufacturer deploys the 866544-L21-HPE ML350 Gen10 6128 Xeon-G FIO at its production lines to host containerized TensorFlow models for defect detection. The server’s integrated-gen10 FIO network adapter ensures low-latency, high-throughput data ingestion from 4K vision sensors. Benefit: real-time anomaly detection with 99.5 % accuracy reduces defective-part rework by 70 % and cut production downtime by 30 %, delivering a direct 8 % improvement in OEE.
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Product Comparison Table 
| 866544-L21 |  866558-L21 |  801251-L21 |  801226-L21 |  878656-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 | DDR4 | DDR5 | DDR4 & DDR5 |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 11th Gen | Intel 13th Gen | Intel 13th Gen |
| Architecture | Raptor Lake | Raptor Lake | Rocket Lake | Raptor Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | SGX | None | SGX | None | None |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1200 | 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 / Intel VT-d |
| Cores | 8 | 16 | 8 | 8 | 16 |
| Threads | 16 | 24 | 16 | 16 | 24 |
| Base Clock | 3.6 | 3.8 GHz | 3.6 GHz | 3.2 | 3.4 GHz |
| Max Boost Clock | 5.0 | 5.0 GHz | 5.0 GHz | 4.8 | 5.4 GHz |
| Overclocking Support | Yes | Yes | Yes | No | Yes |
| L2 Cache | 4 MB | 1.5 MB | 4 MB | 4 | 16 MB |
| L3 Cache | 16 MB | 30 MB | 16 MB | 12 | 30 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 | 300 MHz | 350 MHz | 350 MHz | 300 | 350 MHz |
| Graphics Max Dynamic Frequency | 1100 MHz | 1200 MHz | 1300 MHz | 1150 | 1100 MHz |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 4.0 | 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 | Gaming |
| Product Name | Intel Core i7-866544-L21 Raptor Lake | Intel Core i7 Processor 866558-L21 | Intel Core i7-11700K Processor (801251-L21) | Intel Core i7-801226-L21 Processor | Intel Core i7-13700K Processor (878656-B21) |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
V
Victor Hale
4
Balanced CPU delivering solid Gen10 performance.
A
Ammar Siddiq
5
Stable under daily enterprise workloads.
F
Filip Novak
5
Integrated seamlessly into ML350 Gen10.
C
Chris Hammond
4
Good fit for virtualization environments.
S
Shayan Abbas
5
Reliable processor choice.
Questions & Answers
What are the key specifications of the HPE ML350 Gen10 6128 Xeon-G FIO?
The HPE ML350 Gen10 6128 Xeon-G FIO features an Intel Xeon Gold 6128 8-core/16-thread CPU (3.4 GHz base, 4.0 GHz turbo), up to 24 DDR4-2933 MT/s DIMMs, flexible 8 LFF or 24 SFF bays, HPE iLO 5, four 1 GbE ports and redundant hot-plug power supplies.
How does the Intel Xeon Gold 6128 processor enhance performance?
The Xeon Gold 6128 delivers 8 cores/16 threads with AVX-512 acceleration, 11 MB L3 cache, and up to 4.0 GHz turbo boost, optimizing virtualization, database and analytics workloads for up to 30% higher throughput over previous generations.
What maximum memory capacity and speed does this server support?
It supports up to 1.5 TB of DDR4-2933 MT/s memory across 24 DIMM slots (up to 768 GB per CPU), enabling high-speed caching and in-memory analytics for demanding workloads.
How many storage bays and drive configurations are available?
The ML350 Gen10 offers up to 8 LFF or 24 SFF hot-plug bays, with optional M.2 boot, U.2 NVMe support and flexible backplanes for SATA, SAS or mixed HDD/SSD arrays.
Which RAID controllers are compatible with this system?
Factory-integrated HPE Smart Array P408i-a Gen10 (12 Gb/s SAS, 8 GB FBWC) is standard, with optional P816i or P408e controllers for advanced RAID-levels, cache protection and NVMe tiering.
What network connectivity options are integrated?
It includes an HPE FlexibleLOM with four 1 GbE ports; optional upgrades include 10/25/100 GbE FlexibleLOMs or PCIe network adapters for high-bandwidth clustering and storage.
Does the ML350 Gen10 support GPU acceleration?
Yes, it supports up to three double-wide or six single-wide GPU cards via PCIe Gen3 x16 slots, enabling AI inference, VDI and HPC acceleration.
What remote management tools are included?
HPE iLO 5 provides embedded remote administration with Agentless Management, scripted setup via RESTful API, secure firmware updates, and Active Health System monitoring.
Which security features protect the server platform?
Built-in Silicon Root of Trust, iLO Secure Boot, runtime firmware validation, TPM 1.2/2.0 support and Secure Recovery ensure end-to-end platform integrity.
Which operating systems are supported on this server?
Certified for Microsoft Windows Server 2019/2022, VMware ESXi, Red Hat Enterprise Linux, SUSE Linux Enterprise Server and major BSD distributions.
What power supply options and efficiency ratings are available?
Choose 500 W, 800 W or 1600 W HPE Flexible Slot hot-plug power supplies with Platinum (94%) efficiency and N+1 redundancy for continuous uptime.
How scalable is this server for future growth?
With dual-CPU capability, 24 DIMM slots, eight PCIe Gen3 expansion slots and flexible drive bays, it scales to multi-TB memory, high-density storage and advanced I/O modules.
What warranty and support does HPE provide?
Standard HPE 3/3/3 warranty includes three years of parts, labor and next-business-day onsite support; optional HPE Pointnext advisory and HPE Foundation Care uplift available.
Is the ML350 Gen10 optimized for virtualization environments?
Yes, its multi-core Xeon processor, large memory footprint, Smart Array caching and network flexibility deliver high VM density and predictable performance.
What common workloads is this server ideal for?
Ideal for virtualization, database servers, analytics, file/print services, ERP systems and backup solutions, thanks to its compute/memory balance and storage versatility.
Can the ML350 Gen10 be rack-mounted as well as used as a tower?
Yes, the convertible design supports tower deployment or 2U rack mounting with optional rack rails, making it adaptable to data center or office environments.