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Name:
878647-B21
- Description:
- HPE ML350 Gen10 6142M Xeon-G Kit
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3 Year Extended Warranty
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Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
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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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Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
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Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
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Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
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878647-B21 Overview
878647-B21 is a high-performance processor from Intel's 13th Gen lineup, built on the Raptor Lake architecture. It is designed for desktop platforms with an LGA 1700 socket and offers a robust configuration featuring 10 cores and 16 threads, ensuring efficient handling of intensive workloads.
878647-B21 provides a base clock speed of 3.6 GHz that can boost up to 5.0 GHz, supported by 5 MB of L2 cache and 20 MB of L3 cache for rapid data access and multitasking. With a thermal design power of 125W, integrated Intel UHD Graphics 770, support for DDR5 memory in a dual-channel configuration up to 128 GB, PCIe 5.0 connectivity, and unlocked overclocking capabilities, it is ideally suited for gaming, workstation, and overclocking applications.
What is the price of 878647-B21?
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878647-B21 Specifications
| Product Type | Processors |
| Brand | Intel |
| Series | Intel Core |
| Category | Desktop |
| Max Memory Support | 128 GB |
| Memory Type Support | 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 |
| Cores | 10 |
| Threads | 16 |
| Base Clock | 3.6 GHz |
| Max Boost Clock | 5.0 GHz |
| Overclocking Support | Yes |
| L2 Cache | 5 MB |
| L3 Cache | 20 MB |
| TDP | 125W |
| Integrated Graphics | Intel UHD Graphics 770 |
| Graphics Base Frequency | 300 MHz |
| Graphics Max Dynamic Frequency | 1300 MHz |
| Memory Channels | Dual |
| PCIe Version | PCIe 5.0 |
| Unlocked | Yes |
| Cooler Included | No |
| Use Case | Gaming |
| Product Name | 878647-B21 |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
878647-B21 Use Case
High-Density Virtualization for SMB Infrastructure
In a medium-sized enterprise consolidating 30+ Windows and Linux VMs, the HPE ML350 Gen10 6142M Xeon-G Kit delivers up to 36 cores of scalable CPU performance and 1.5 TB of DDR4 memory. This configuration drives 2× better VM density and 25% lower TCO by reducing rack space and power consumption, while HPE iLO 5 ensures hands-off remote management.
AI Inference and Edge Analytics in Retail Environments
A national retailer deploys the ML350 Gen10 with Xeon-G 6142M servers in 50 edge locations to run real-time customer behavior models. The kit’s 3.1 GHz all-core turbo and NVMe-optimized storage accelerate inference by 40%, enabling instant price adjustments and personalized promotions, and boosting conversion rates by 15%.
Mission-Critical Database and Transaction Processing
A global finance firm implements HPE ML350 Gen10 6142M Xeon-G servers for its Oracle and SQL Server clusters. With 2nd-Gen Intel® Xeon® scalability, 24 NVMe slots, and HPE Persistent Memory support, transaction throughput increases by 3× while maintaining sub-millisecond latency—ensuring 99.99% uptime for trading applications.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Architecture | Raptor Lake | Raptor Lake | Alder Lake | Raptor Lake | Raptor Lake |
| Base Clock | 3.4 GHz | 3.4 GHz | 3.6 | 3.8 | 3.6 GHz |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | No |
| Cores | 16 | 16 | 8 | 16 | 10 |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Depth | 1.5 inches | 1.5 inches | 1.2 inches | 1.5 inches | N/A |
| ECC Support | No | No | No | No | No |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen |
| Graphics Base Frequency | 350 MHz | 300 MHz | 350 | 350 | 300 MHz |
| Graphics Max Dynamic Frequency | 1350 MHz | 1100 MHz | 1100 | 1100 | 1300 MHz |
| Height | 0.5 inches | 0.16 inches | 1.5 inches | 0.5 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 | 26 MB | 16 MB | 8 | 2 | 5 MB |
| L3 Cache | 30 MB | 30 MB | 20 | 30 | 20 MB |
| Max Boost Clock | 5.4 GHz | 5.4 GHz | 4.8 | 5.4 | 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 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 | DDR5 | 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 i7-13700K Processor | Intel Core i7-13700K Processor | 878658-L21 High Performance Processor | Intel Core i7-13700K | 878647-B21 |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | None | SGX | SGX | SGX | None |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 24 | 24 | 16 | 24 | 16 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming | Gaming / Workstation / Overclocking | Gaming | Gaming | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Weight | 0.3 lbs | 0.25 lbs | 0.25 lbs | 0.8 lbs | N/A |
| Width | 1.5 inches | 1.5 inches | 1.8 inches | 1.5 inches | N/A |
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Questions & Answers
Q
What is the HPE 878647-B21 ML350 Gen10 6142M Xeon-G Kit?
A
The HPE 878647-B21 is a processor upgrade kit featuring an Intel Xeon Gold 6142M CPU, compatible with HPE ProLiant ML350 Gen10 servers to boost compute performance.
Q
Which servers are compatible with the 878647-B21 kit?
A
The 878647-B21 kit is specifically designed for HPE ProLiant ML350 Gen10 chassis and is not supported on other HPE platforms.
Q
How do I install the HPE ML350 Gen10 6142M Xeon-G Kit?
A
Power down the server, remove the cover, swap the existing CPU with the new 6142M module, apply thermal paste, reseat the heat sink, replace the cover, and power on.
Q
Do I need a BIOS update before installing the 878647-B21 kit?
A
Yes. Ensure your ML350 Gen10 server is running the latest ProLiant BIOS (Gen10 v2.10 or higher) to guarantee full CPU compatibility.
Q
What performance improvements does the Intel Xeon Gold 6142M deliver?
A
The 6142M offers 16 cores/32 threads, 2.6 GHz base clock (3.7 GHz Turbo), and 22 MB cache, delivering up to 40% faster workload processing compared to previous-generation CPUs.
Q
Which memory configurations are supported with the 6142M kit?
A
The CPU supports up to 1 TB of DDR4 SmartMemory across six memory channels at 2666 MT/s in RDIMM or 3DS RDIMM form factors.
Q
Does the kit include the required thermal solution?
A
Yes. The 878647-B21 package includes a server-validated heat sink and high-performance thermal interface material for proper cooling.
Q
What power consumption can I expect after installing the 6142M?
A
The Intel Xeon Gold 6142M has a thermal design power (TDP) of 165 W. Ensure your server power supply meets HPE guidelines for dual-CPU configurations.
Q
Is remote management supported with the new CPU?
A
Yes. The integrated iLO 5 controller on ML350 Gen10 servers fully supports advanced remote management and monitoring of the 6142M processor.
Q
What warranty covers the HPE 878647-B21 kit?
A
HPE backs the kit with a default three-year parts and labor warranty, with optional extensions up to five years through HPE Care Pack services.
Q
Can I mix a 6142M CPU with a different processor in the same server?
A
No. HPE requires identical CPU models and stepping in multi-processor ML350 Gen10 systems to maintain performance and stability.
Q
Does the upgrade require driver updates?
A
Most OS drivers auto-detect the new CPU. For best results, update your operating system kernel or hypervisor to the latest patch level.
Q
How do I verify that the CPU upgrade was successful?
A
After boot, access the iLO or BIOS system summary to confirm Intel Xeon Gold 6142M is listed, and run HPE Insight Diagnostics for validation.
Q
Where can I purchase the HPE 878647-B21 kit?
A
The kit is available through authorized HPE channel partners, online resellers, and the HPE Parts Store with global shipping options.
Q
Can I return or exchange the kit if it doesn’t fit my needs?
A
Yes. HPE offers a 30-day return policy on unused hardware. Contact your reseller or HPE support for RMA instructions.
Q
How do I get technical support for the 6142M Xeon-G Kit?
A
You can open a support ticket via the HPE Support Center portal or contact your authorized HPE services provider for assistance and on-site support.
