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Strong performance improvement for compute intensive tasks.
878648-B21
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HPE ML350 Gen10 6144 Xeon-G Kit
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878648-B21
- Description:
- HPE ML350 Gen10 6144 Xeon-G Kit
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878648-B21 Overview
878648-B21 is an Intel 13th Gen Raptor Lake processor from the Intel Core series built 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 of 5.4 GHz, backed by 16 MB of L2 cache and 30 MB of L3 cache, and operates at a thermal design power (TDP) of 125W while offering integrated Intel UHD Graphics 770 with frequencies ranging from 350 MHz to 1350 MHz.
This unlocked processor supports overclocking and dual-channel memory configurations with both DDR4 and DDR5, offers PCIe 5.0 connectivity, and is compatible with chipsets that support Intel VT-x virtualization and AVX2 instruction set extensions. Its robust performance and feature set make it ideal for demanding gaming, workstation, and general desktop applications.
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Request bulk order quote for 878648-B21 for additional pricing. Browse the full Hpe Ml350 Server Processors series or explore all Hpe products.
878648-B21 Specifications
- Height
- 1.5 inches
- Weight
- 0.35 lbs
- Depth
- 1.5 inches
- Width
- 1.5 inches
- 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
- Cores
- 16
- TDP
- 125W
- Cooler Included
- No
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Generation
- Intel 13th Gen
- Architecture
- Raptor Lake
- Security Features
- None
- Instruction Set Extensions
- AVX2
- Overclocking Support
- Yes
- Integrated Graphics
- Intel UHD Graphics 770
- Unlocked
- Yes
- Memory Type Support
- DDR4 & DDR5
- Threads
- 24
- L2 Cache
- 16 MB
- Graphics Base Frequency
- 350 MHz
- Base Clock
- 3.4 GHz
- Max Boost Clock
- 5.4 GHz
- L3 Cache
- 30 MB
- Graphics Max Dynamic Frequency
- 1350 MHz
- Product Name
- Intel Core i7-13700K
878648-B21 Use Case
Virtualization and Workload Consolidation for SMB Data Centers
In small-to-midsize business data centers, the 878648-B21 HPE ML350 Gen10 6144 Xeon-G Kit delivers industry-leading CPU performance and memory capacity to host 30+ virtual machines. By consolidating file, print and application servers onto a single rack-optimized platform, IT teams reduce hardware footprint by up to 60%, simplify management, and lower TCO while ensuring 99.99% uptime and enterprise-grade security.
Real-Time AI and Machine Learning Inference for Retail Analytics
Retailers leverage the 878648-B21 HPE ML350 Gen10 6144 Xeon-G Kit to power on-premises AI inference for dynamic pricing, inventory forecasting, and customer-behavior analysis. With sub-10 ms response times and support for up to 512 GB DDR4 memory, the system accelerates retail insights at the edge, drives personalized shopping experiences, and boosts revenue by delivering actionable analytics without data-sovereignty concerns.
High-Performance Database Acceleration for Enterprise Applications
Enterprises deploy the 878648-B21 HPE ML350 Gen10 6144 Xeon-G Kit as a dedicated database server for Microsoft SQL Server, Oracle and SAP HANA workloads. Its 12-core Xeon-G processors, NVMe SSD support and redundant HPE Smart Array controllers reduce query latency by up to 50%, sustain 10,000+ transactions per second, and ensure continuous availability for mission-critical applications.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 878648-B21 |  878653-B21 |  878652-B21 |  801250-L21 |  878650-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 | DDR4 & DDR5 | DDR4 | DDR4 & DDR5 | DDR5 | DDR4 & DDR5 |
| Generation | Intel 13th Gen | Intel 11th Gen | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen |
| Architecture | Raptor Lake | Rocket Lake | Alder Lake | Raptor Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | None | None | None | None | None |
| CPU Socket | LGA 1700 | LGA 1200 | LGA 1700 | 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 |
| Cores | 16 | 8 | 12 | 16 | 16 |
| Threads | 24 | 16 | 20 | 24 | 24 |
| Base Clock | 3.4 GHz | 3.6 | 3.6 GHz | 3.5 | 3.4 |
| Max Boost Clock | 5.4 GHz | 5.0 | 5.0 GHz | 4.8 | 5.2 |
| Overclocking Support | Yes | Yes | Yes | No | Yes |
| L2 Cache | 16 MB | 4 | 12 MB | 8 | 16 |
| L3 Cache | 30 MB | 20 | 20 MB | 24 | 30 |
| TDP | 125W | 125W | 125W | 125W | 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 | 350 MHz | 350 | 350 MHz | 350 | 350 |
| Graphics Max Dynamic Frequency | 1350 MHz | 1100 | 1250 MHz | 1100 | 1100 |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 5.0 | PCIe 4.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Unlocked | Yes | Yes | Yes | No | Yes |
| Cooler Included | No | No | No | No | No |
| Use Case | Gaming | Gaming | Gaming / Workstation | Gaming / Workstation / Server | Gaming / Workstation |
| Product Name | Intel Core i7-13700K | Intel Core i7-11700K | Intel Core i7-12700K Processor | 801250-L21 | Intel Core i7-13700K Processor (878650-B21) |
| Height | 1.5 inches | N/A | 0.19 inches | 1.5 | 0.5 |
| Width | 1.5 inches | N/A | 1.77 inches | 1.5 | 1.57 |
| Depth | 1.5 inches | N/A | 1.48 inches | 0.2 | 1.57 |
| Weight | 0.35 lbs | N/A | 0.3 lbs | 0.35 | N/A |
Reviews & Ratings
F
Fahad Latif
4
Stable operation under load.
N
Nico Weber
5
Installation was smooth and quick.
J
James Collins
4
Ideal for enterprise workloads.
O
Owais Rauf
4
Consistent results.
Questions & Answers
What are the key features of the HPE ML350 Gen10 6144 Xeon-G Kit (878648-B21)?
The 878648-B21 kit includes an Intel Xeon Silver 6144 CPU, HPE iLO 5 management, enhanced security, DDR4 memory support up to 3 TB, and compatibility with ML350 Gen10 chassis.
Which CPU model is included in the 878648-B21 Xeon-G Kit?
It includes the Intel Xeon Silver 6144 processor, featuring 8 cores, 16 threads, 3.5 GHz base frequency, and 4.2 GHz Turbo Boost.
Is the 878648-B21 kit compatible with existing HPE ML350 Gen10 servers?
Yes, the kit is fully compatible with HPE ML350 Gen10 chassis and backplanes that support single or dual CPU configurations.
How much memory does the ML350 Gen10 support with this kit?
With the Xeon Silver 6144 installed, the server supports up to 3 TB of DDR4 RDIMM/LRDIMM memory across 24 DIMM slots.
Which storage options are available when using the 878648-B21 kit?
ML350 Gen10 servers support up to eight 3.5″ or twenty-four 2.5″ SAS/SATA drives and optional NVMe modules for high-performance storage.
What network connectivity does the ML350 Gen10 Xeon-G Kit offer?
It includes integrated FlexibleLOM options supporting up to four 10 GbE ports, plus additional PCIe slots for expanded networking adapters.
Does the kit include HPE iLO management features?
Yes, HPE iLO 5 remote management with advanced security, automated provisioning, and health monitoring is included.
What power supplies are recommended for the 878648-B21 kit?
Use redundant HPE 800 W or 1600 W Flex Slot Platinum power supplies for optimal efficiency and uptime.
What security features are integrated into the ML350 Gen10 server?
Features include HPE Silicon Root of Trust, secure boot, runtime firmware validation, and TPM 2.0 support.
How do I install the Intel Xeon Silver 6144 in my ML350 Gen10 server?
Power off the server, open the chassis, align the CPU into Socket 1 following the marker, apply thermal paste, secure the heatsink, and reassemble.
What operating systems are supported by the 878648-B21 kit?
Supports Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise, VMware ESXi, and Ubuntu LTS.
Can I upgrade to a dual-CPU configuration with this kit?
Yes, ML350 Gen10 supports dual-socket motherboards; simply install a second 878648-B21 kit or another compatible CPU.
What is the typical power consumption of the Xeon Silver 6144?
The processor has a 150 W TDP; total server power draw varies but typically ranges between 500 W to 800 W under load.
What warranty does the HPE 878648-B21 kit include?
Comes with a standard 3-year HPE warranty covering parts, labor, and onsite support, with optional extended coverage.
How does the 878648-B21 kit improve server performance?
Delivers enhanced compute with 8 cores/16 threads, high memory bandwidth, and PCIe 3.0 expansion for faster virtualization and database workloads.
Where can I purchase the genuine HPE 878648-B21 Xeon-G Kit?
Buy directly from authorized HPE resellers, the HPE Store, or certified channel partners to ensure authenticity and warranty compliance.
What support and services are available for this kit?
HPE Pointnext offers deployment, 24/7 technical support, ProLiant server hardware service packs, and customized consulting services.