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879567-B21
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HPE XL1x0r Gen10 Xeon-P 8158 Kit
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
879567-B21
- Description:
- HPE XL1x0r Gen10 Xeon-P 8158 Kit
- Rating:
Added to cart 28 times recently
- Availability:
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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879567-B21 Overview
879567-B21 is a high-performance processor from Intel’s 13th Gen lineup featuring the advanced Raptor Lake architecture. Engineered for the LGA 1700 socket, it delivers 12 cores and 20 threads, a base clock speed of 3.8 GHz that can boost up to 5.0 GHz, 6 MB of L2 cache and 24 MB of L3 cache, all within a thermal design power of 125W. It integrates Intel UHD Graphics 770 with a graphics base frequency of 300 MHz and a maximum dynamic frequency of 1200 MHz, supporting both DDR4 and DDR5 memory through a dual-channel configuration, and offers PCIe 5.0 connectivity, robust virtualization with Intel VT-x, and overclocking support.
Overview of "879567-B21" highlights its versatility, making it suitable for demanding gaming, content creation, and workstation tasks. With advanced features such as high-speed PCIe connectivity, unlocked performance for overclocking, and compatibility with the latest Intel 600 and 700 series chipsets, this processor is designed to meet the rigorous needs of enthusiasts and professionals alike.
879567-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 879567-B21 for additional pricing. Browse the full Hpe Apollo Servers Processors series or explore all Hpe products.
879567-B21 Specifications
- Width
- 1.48 inches
- Depth
- 1.48 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
- 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
- Max Boost Clock
- 5.0 GHz
- Overclocking Support
- Yes
- L3 Cache
- 24 MB
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 300 MHz
- Unlocked
- Yes
- Memory Type Support
- DDR4 & DDR5
- Cores
- 12
- Threads
- 20
- Graphics Max Dynamic Frequency
- 1200 MHz
- Product Name
- Intel Core i7-13700K
- Base Clock
- 3.8 GHz
- L2 Cache
- 6 MB
- Height
- 0.06 inches
879567-B21 Use Case
High-Speed Financial Market Analytics
A global investment firm deploys the 879567-B21-HPE XL1x0r Gen10 Xeon-P 8158 Kit to power in-memory analytics on live market feeds. Its multi-core, high-frequency architecture delivers sub-millisecond query times for complex risk models, enabling traders to seize arbitrage opportunities. Outcome: 40% faster analytics, improved trading accuracy and maximized ROI on real-time strategies.
Scalable Enterprise Virtual Desktop Infrastructure
A Fortune 500 corporation standardizes on the 879567-B21-HPE XL1x0r Gen10 Xeon-P 8158 Kit to host 500+ virtual desktops in a single chassis. The processor’s high core density and PCIe bandwidth maintain consistent performance under peak loads. Outcome: 30% lower TCO, sub-30 ms login times, and 24×7 secure access for remote and hybrid workforces.
Low-Latency Edge AI Inference for Predictive Maintenance
A global manufacturing plant integrates the 879567-B21-HPE XL1x0r Gen10 Xeon-P 8158 Kit at the network edge to run AI inference on IoT sensor data. Its optimized compute pipelines deliver <5 ms inference latency, enabling real-time anomaly detection. Outcome: 25% reduction in unplanned downtime, 20% lower maintenance costs and improved operational throughput.
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Product Comparison Table 
| 879567-B21 |  803311-L21 |  830732-L21 |  879579-B21 |  870266-B22 | |
|---|---|---|---|---|---|
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Brand | Intel | Intel | Intel | AMD | Intel |
| Series | Intel Core | Intel Core | Intel Core | AMD Ryzen | 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 & DDR5 | DDR4 & DDR5 | DDR4 | DDR4 |
| Generation | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen | Ryzen 5000 Series | Intel 11th Gen |
| Architecture | Raptor Lake | Alder Lake | Raptor Lake | Zen 3 | Rocket Lake |
| ECC Support | No | No | No | No | No |
| Security Features | None | None | SGX | None | None |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | AM4 | LGA 1200 |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | AMD-V | Intel VT-x |
| Cores | 12 | 8 | 16 | 8 | 8 |
| Threads | 20 | 16 | 24 | 16 | 16 |
| Base Clock | 3.8 GHz | 3.6 | 3.4 GHz | 3.8 GHz | 3.6 |
| Max Boost Clock | 5.0 GHz | 4.8 | 5.0 GHz | 4.7 GHz | 5.0 |
| Overclocking Support | Yes | Yes | Yes | Yes | No |
| L2 Cache | 6 MB | 4 | 16 MB | 4 MB | 2 |
| L3 Cache | 24 MB | 16 | 30 MB | 32 MB | 16 |
| TDP | 125W | 125W | 125W | 105W | 125W |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | None | Intel UHD Graphics 770 |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 4.0 | PCIe 4.0 |
| Unlocked | Yes | Yes | Yes | Yes | No |
| Cooler Included | No | No | No | No | Yes |
| Use Case | Gaming | Gaming | Gaming | Gaming / Workstation / Overclocking | Gaming |
| Product Name | Intel Core i7-13700K | 803311-L21 High Performance Desktop Processor | Intel Core i7-13700K | 879579-B21 | Intel Core i7-11700 |
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
N
Nathan Ellis
5
Xeon Platinum 8158 offers strong performance for demanding workloads.
H
Hassan Rauf
5
Stable under continuous high utilization.
K
Klaus Neumann
5
Installation was clean with no issues.
O
Oliver Shaw
5
Excellent for high end Gen10 servers.
I
Imran Yaseen
4
Enterprise grade reliability and power.
Questions & Answers
What is the HPE XL1x0r Gen10 Xeon-P 8158 Kit?
The HPE XL1x0r Gen10 Xeon-P 8158 Kit is a validated upgrade package that delivers the Intel Xeon Platinum 8158 CPU, heatsink and mounting hardware for HPE ProLiant Gen10 servers.
Which HPE servers are compatible with the XL1x0r Gen10 Xeon-P 8158 Kit?
This kit is certified for HPE ProLiant DL360 Gen10, DL380 Gen10 and select HPE Apollo Gen10 platforms.
How many cores and threads does the Xeon-P 8158 in the kit offer?
The Intel Xeon Platinum 8158 provides 28 cores and 56 threads for highly parallel workloads.
What are the base and maximum turbo frequencies of the Xeon-P 8158?
The Xeon Platinum 8158 runs at a base clock of 3.0 GHz and can turbo boost up to 3.7 GHz.
What is the thermal design power (TDP) of this kit’s CPU?
The Intel Xeon Platinum 8158 in this kit has a TDP of 165 W.
Does the XL1x0r Gen10 Xeon-P 8158 Kit include a heatsink?
Yes, it includes the factory-matched HPE heatsink and mounting bracket required for proper thermal management.
How do I install the HPE XL1x0r Gen10 Xeon-P 8158 Kit?
Power down the server, remove the existing CPU assembly, seat the new Xeon-P 8158 in the socket, secure the heatsink and reapply thermal interface material as per HPE guidelines.
What performance improvements can I expect?
You’ll gain up to 20 % higher per-core performance and increased throughput for virtualization, database and HPC workloads.
Is the Xeon-P 8158 Kit covered under HPE warranty?
Yes, the kit is backed by HPE’s standard three-year limited warranty when installed in a covered HPE ProLiant Gen10 server.
Can I mix the Xeon-P 8158 with other CPU models in the same server?
No, both processor sockets must contain identical Intel Xeon Platinum 8158 CPUs to ensure platform stability.
What memory configuration is recommended with this kit?
HPE recommends populating all DDR4 RDIMM slots symmetrically, up to 2933 MT/s, to maximize bandwidth.
Does the kit support Intel Speed Select and Turbo Boost technologies?
Yes, the Xeon Platinum 8158 supports Intel Speed Select Technology and Intel Turbo Boost Technology 2.0 for dynamic performance scaling.
What security features does the Xeon-P 8158 Kit offer?
It includes Intel SGX, Secure Boot, and AMD Secure Memory Encryption (SME) to protect data in use and at rest.
Which virtualization extensions are supported?
The kit supports Intel VT-x, VT-d and Extended Page Tables (EPT) for optimized virtual machine performance.
How do I update firmware after installing the kit?
Use HPE Service Pack for ProLiant (SPP) via iLO or Smart Update Manager to apply the latest BIOS and firmware for full compatibility.
Where can I purchase the genuine HPE XL1x0r Gen10 Xeon-P 8158 Kit?
You can order it through HPE authorized resellers, the HPE Parts Store or your HPE sales representative.