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866550-B21
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- HPE ML350 Gen10 6136 Xeon-G Kit
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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.
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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.
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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
866550-B21 Overview
866550-B21 is a high-performance Intel 12th Gen Alder Lake processor engineered for desktop computing with an LGA 1700 socket. It features 12 cores and 20 threads, operating at a base clock of 3.6 GHz and boosting up to 5.0 GHz, with 12 MB of L2 cache and 25 MB of L3 cache while adhering to a 125W thermal design power (TDP).
866550-B21 integrates Intel UHD Graphics 770, supports both DDR4 and DDR5 memory in a dual-channel configuration, and offers PCIe 5.0 connectivity. Unlocked for overclocking and compatible with a wide range of chipsets, it is purpose-built for high-end gaming as well as demanding workstation applications.
What is the price of 866550-B21?
Pricing for 866550-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 866550-B21.
Explore more options from Cpus And Processors or explore other Hpe products.
866550-B21 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 | 12 |
| Threads | 20 |
| Base Clock | 3.6 |
| Max Boost Clock | 5.0 |
| Overclocking Support | Yes |
| L2 Cache | 12 |
| L3 Cache | 25 |
| 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 i7-12700K |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
866550-B21 Use Case
Virtualization and Workload Consolidation for SMBs
A mid-sized professional services firm deploys the 866550-B21 HPE ML350 Gen10 with Intel Xeon Gold 6136 to host VMware ESXi and Microsoft Hyper-V, consolidating 8 legacy rack servers into 2 nodes. The result: 45% lower power and cooling costs, 60% faster deployment of new virtual machines via HPE iLO automation, and enterprise-grade uptime for business-critical applications.
Real-Time Analytics and In-Memory Database Acceleration
A financial services company uses the 866550-B21 kit—equipped with 384 GB DDR4 and dual NVMe storage—to power an SAP HANA in-memory data warehouse. Sub-second query response and 5 million records per second ingestion enable traders to execute algorithmic strategies with 30% lower latency, driving measurable ROI through faster decision-making and higher transaction throughput.
Edge AI Inference and Predictive Maintenance in Manufacturing
An automotive supplier integrates the ML350 Gen10 6136 Xeon-G server on its factory network to run real-time TensorFlow and OpenVINO inference on 4K inspection cameras. By detecting product defects and machine anomalies at the edge, the solution cuts unplanned downtime by 25%, improves yield by 15%, and delivers actionable alerts via HPE OneView for maintenance teams.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Architecture | Alder Lake | Alder Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| Base Clock | 3.6 | 3.6 | 3.6 | 3.4 GHz | 3.6 GHz |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | No |
| Cores | 8 | 12 | 8 | 16 | 8 |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Depth | 1.5 inches | N/A | 1.5 | 1.57 inches | N/A |
| ECC Support | No | No | No | No | No |
| Generation | Intel 12th Gen | Intel 12th Gen | Intel 14th Gen | Intel 13th Gen | Intel 13th Gen |
| Graphics Base Frequency | 350 | 350 | 300 | 350 MHz | 300 MHz |
| Graphics Max Dynamic Frequency | 1200 | 1200 | 1200 | 1200 MHz | 1100 MHz |
| Height | 0.5 inches | N/A | 0.5 | 0.6 inches | N/A |
| 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 | 8 | 12 | 4 | 14 | 4 MB |
| L3 Cache | 16 | 25 | 16 | 30 | 16 MB |
| Max Boost Clock | 5.0 | 5.0 | 5.0 | 5.0 GHz | 5.0 GHz |
| 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 | DDR5 | DDR4 & DDR5 | DDR5 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 4.0 | PCIe 5.0 | PCIe 5.0 |
| Product Name | Intel Core i7-12700K Processor | Intel Core i7-12700K | Intel Core i7-801231-L21 Processor | Intel Core i7-13700K | Intel Core i7-13700K (866558-B21) |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | SGX | None | SGX | SGX | SGX |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 16 | 20 | 16 | 24 | 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 | N/A | 0.25 | 0.3 lbs | N/A |
| Width | 1.5 inches | N/A | 1.5 | 1.57 inches | N/A |
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Questions & Answers
Q
What is the HPE ML350 Gen10 6136 Xeon-G Kit?
A
The HPE ML350 Gen10 6136 Xeon-G Kit is an upgrade module for HPE ProLiant ML350 Gen10 servers, including an Intel Xeon Silver 6136 CPU, heat sink, and mounting hardware.
Q
Which processor is included in the 866550-B21 kit?
A
The kit features the Intel Xeon Silver 6136 processor with 12 cores, 24 threads, a base clock of 3.0 GHz and turbo boost up to 3.7 GHz.
Q
Is the Xeon Silver 6136 compatible with all ML350 Gen10 configurations?
A
Yes, the Xeon Silver 6136 is fully compatible with all standard HPE ProLiant ML350 Gen10 server motherboard revisions that support the LGA 3647 socket.
Q
What performance gains can I expect from this CPU upgrade?
A
Upgrading to the Xeon Silver 6136 delivers up to 30 % higher multi-threaded throughput and improved virtualization performance compared to entry-level CPUs.
Q
Does the kit support HPE iLO management features?
A
Yes, the Xeon Silver 6136 works seamlessly with HPE iLO 5 and offers advanced remote management, health monitoring, and firmware automation.
Q
What are the power and thermal specifications?
A
The Xeon Silver 6136 has a 125 W TDP and is paired with a high-efficiency heat sink designed for optimal cooling in 2U chassis.
Q
Are firmware or BIOS updates required before installation?
A
HPE recommends updating to iLO 5 firmware v2.50 or later and System ROM v2.00 or later for full compatibility and stability.
Q
How do I install the 6136 Xeon-G Kit in my ML350 Gen10?
A
Power down the server, follow the QuickSpecs installation guide to replace the heat sink, seat the CPU in the LGA 3647 socket, apply thermal interface material, and reboot.
Q
Can I mix this CPU with other processor models in a dual-socket setup?
A
No, both sockets must have identical processors; mixing models or stepping levels is not supported.
Q
What memory configurations does the Xeon Silver 6136 support?
A
It supports up to 1.5 TB of DDR4 SmartMemory across 12 DIMM slots per CPU, with speeds up to 2666 MT/s.
Q
Does the upgrade impact RAID or storage controller compatibility?
A
No, the CPU upgrade does not affect HPE Smart Array controllers or NVMe drive support provided by the ML350 Gen10 platform.
Q
What warranty coverage comes with SKU 866550-B21?
A
The kit is backed by HPE’s standard three-year limited warranty and worldwide electronic and phone support.
Q
What cooling requirements should I consider?
A
Use HPE-approved 2U chassis fans in a push-pull configuration to maintain recommended airflow for a 125 W TDP CPU.
Q
How can I verify successful installation and operation?
A
Confirm CPU detection in the HPE Intelligent Provisioning interface or iLO 5 System Information tab and run HPE Insight Diagnostics for validation.
Q
Where can I purchase the HPE ML350 Gen10 6136 Xeon-G Kit?
A
You can order SKU 866550-B21 through authorized HPE resellers, the HPE online storefront, or global distribution partners.
