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879567-B21
- Description:
- HPE XL1x0r Gen10 Xeon-P 8158 Kit
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3 Year Extended Warranty
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14-Day Money Back Guarantee
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Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
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.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
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
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.
What is the price of 879567-B21?
Pricing for 879567-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 879567-B21.
Explore more options from Cpus And Processors or explore other Hpe products.
879567-B21 Specifications
| Product Type | Processors |
| Brand | Intel |
| Series | Intel Core |
| Category | Desktop |
| Max Memory Support | 128 GB |
| Memory Type Support | DDR4 & 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 | 12 |
| Threads | 20 |
| Base Clock | 3.8 GHz |
| Max Boost Clock | 5.0 GHz |
| Overclocking Support | Yes |
| L2 Cache | 6 MB |
| L3 Cache | 24 MB |
| TDP | 125W |
| Integrated Graphics | Intel UHD Graphics 770 |
| Graphics Base Frequency | 300 MHz |
| Graphics Max Dynamic Frequency | 1200 MHz |
| Memory Channels | Dual |
| PCIe Version | PCIe 5.0 |
| Unlocked | Yes |
| Cooler Included | No |
| Use Case | Gaming |
| Product Name | Intel Core i7-13700K |
| Height | 0.06 inches |
| Width | 1.48 inches |
| Depth | 1.48 inches |
| Weight | N/A |
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.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Architecture | Alder Lake | Raptor Lake | Zen 3 | Rocket Lake | Raptor Lake |
| Base Clock | 3.6 | 3.4 GHz | 3.8 GHz | 3.6 | 3.8 GHz |
| Brand | Intel | Intel | AMD | Intel | Intel |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | Yes | No |
| Cores | 8 | 16 | 8 | 8 | 12 |
| CPU Socket | LGA 1700 | LGA 1700 | AM4 | LGA 1200 | LGA 1700 |
| Depth | 1.6 inches | 1.48 inches | N/A | 1.5 | 1.48 inches |
| ECC Support | No | No | No | No | No |
| Generation | Intel 12th Gen | Intel 13th Gen | Ryzen 5000 Series | Intel 11th Gen | Intel 13th Gen |
| Graphics Base Frequency | 350 | 350 MHz | N/A | 350 | 300 MHz |
| Graphics Max Dynamic Frequency | 1100 | 1100 MHz | N/A | 1300 | 1200 MHz |
| Height | 0.6 inches | 0.18 inches | N/A | 0.13 | 0.06 inches |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | None | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| L2 Cache | 4 | 16 MB | 4 MB | 2 | 6 MB |
| L3 Cache | 16 | 30 MB | 32 MB | 16 | 24 MB |
| Max Boost Clock | 4.8 | 5.0 GHz | 4.7 GHz | 5.0 | 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 | DDR4 | DDR4 & DDR5 |
| Overclocking Support | Yes | Yes | Yes | No | Yes |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 4.0 | PCIe 4.0 | PCIe 5.0 |
| Product Name | 803311-L21 High Performance Desktop Processor | Intel Core i7-13700K | 879579-B21 | Intel Core i7-11700 | Intel Core i7-13700K |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | None | SGX | None | None | None |
| Series | Intel Core | Intel Core | AMD Ryzen | Intel Core | Intel Core |
| TDP | 125W | 125W | 105W | 125W | 125W |
| Threads | 16 | 24 | 16 | 16 | 20 |
| Unlocked | Yes | Yes | Yes | No | Yes |
| Use Case | Gaming | Gaming | Gaming / Workstation / Overclocking | Gaming | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x | AMD-V | Intel VT-x | Intel VT-x |
| Weight | 0.3 lbs | 0.3 lbs | N/A | 0.25 | N/A |
| Width | 1.6 inches | 1.48 inches | N/A | 1.5 | 1.48 inches |
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Questions & Answers
Q
What is the HPE XL1x0r Gen10 Xeon-P 8158 Kit?
A
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.
Q
Which HPE servers are compatible with the XL1x0r Gen10 Xeon-P 8158 Kit?
A
This kit is certified for HPE ProLiant DL360 Gen10, DL380 Gen10 and select HPE Apollo Gen10 platforms.
Q
How many cores and threads does the Xeon-P 8158 in the kit offer?
A
The Intel Xeon Platinum 8158 provides 28 cores and 56 threads for highly parallel workloads.
Q
What are the base and maximum turbo frequencies of the Xeon-P 8158?
A
The Xeon Platinum 8158 runs at a base clock of 3.0 GHz and can turbo boost up to 3.7 GHz.
Q
What is the thermal design power (TDP) of this kit’s CPU?
A
The Intel Xeon Platinum 8158 in this kit has a TDP of 165 W.
Q
Does the XL1x0r Gen10 Xeon-P 8158 Kit include a heatsink?
A
Yes, it includes the factory-matched HPE heatsink and mounting bracket required for proper thermal management.
Q
How do I install the HPE XL1x0r Gen10 Xeon-P 8158 Kit?
A
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.
Q
What performance improvements can I expect?
A
You’ll gain up to 20 % higher per-core performance and increased throughput for virtualization, database and HPC workloads.
Q
Is the Xeon-P 8158 Kit covered under HPE warranty?
A
Yes, the kit is backed by HPE’s standard three-year limited warranty when installed in a covered HPE ProLiant Gen10 server.
Q
Can I mix the Xeon-P 8158 with other CPU models in the same server?
A
No, both processor sockets must contain identical Intel Xeon Platinum 8158 CPUs to ensure platform stability.
Q
What memory configuration is recommended with this kit?
A
HPE recommends populating all DDR4 RDIMM slots symmetrically, up to 2933 MT/s, to maximize bandwidth.
Q
Does the kit support Intel Speed Select and Turbo Boost technologies?
A
Yes, the Xeon Platinum 8158 supports Intel Speed Select Technology and Intel Turbo Boost Technology 2.0 for dynamic performance scaling.
Q
What security features does the Xeon-P 8158 Kit offer?
A
It includes Intel SGX, Secure Boot, and AMD Secure Memory Encryption (SME) to protect data in use and at rest.
Q
Which virtualization extensions are supported?
A
The kit supports Intel VT-x, VT-d and Extended Page Tables (EPT) for optimized virtual machine performance.
Q
How do I update firmware after installing the kit?
A
Use HPE Service Pack for ProLiant (SPP) via iLO or Smart Update Manager to apply the latest BIOS and firmware for full compatibility.
Q
Where can I purchase the genuine HPE XL1x0r Gen10 Xeon-P 8158 Kit?
A
You can order it through HPE authorized resellers, the HPE Parts Store or your HPE sales representative.
