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Daniel Roth
5
High core count helped improve VM density significantly. Runs reliably under continuous load.
879567-L21
HPE XL1x0r Gen10 Xeon-P 8158 FIO Kit
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879567-L21
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- HPE XL1x0r Gen10 Xeon-P 8158 FIO Kit
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879567-L21 Overview
879567-L21 is an Intel 11th Gen Rocket Lake processor built for LGA 1200 platforms. It features 8 cores and 16 threads, a base clock speed of 3.6 GHz and a boost clock speed of 5.0 GHz, 4 MB of L2 cache and 16 MB of L3 cache, and a thermal design power of 125W.
Tailored for gaming, workstation, and server use cases, this processor delivers integrated Intel UHD Graphics 770 with a base frequency of 300 MHz and a maximum dynamic frequency of 1100 MHz. It supports DDR5 memory via dual channels, PCIe 4.0 connectivity, unlocked overclocking, and is compatible with chipsets designed for the LGA 1200 socket.
879567-L21 price is is available on request. Get immediate quote.
Request bulk order quote for 879567-L21 for additional pricing. Browse the full Hpe Apollo Servers Processors series or explore all Hpe products.
879567-L21 Specifications
- Product Type
- Processors
- Brand
- Intel
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- DDR5
- Generation
- Intel 11th Gen
- Architecture
- Rocket Lake
- ECC Support
- No
- Security Features
- None
- CPU Socket
- LGA 1200
- Instruction Set Extensions
- AVX2
- Virtualization Support
- Intel VT-x
- Cores
- 8
- Threads
- 16
- Base Clock
- 3.6 GHz
- Max Boost Clock
- 5.0 GHz
- Overclocking Support
- Yes
- L2 Cache
- 4 MB
- L3 Cache
- 16 MB
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 300 MHz
- Graphics Max Dynamic Frequency
- 1100 MHz
- Memory Channels
- Dual
- PCIe Version
- PCIe 4.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming
- Product Name
- Intel Core i7-11700K
- Height
- 0.8 inches
- Width
- 1.5 inches
- Depth
- 1.5 inches
- Weight
- 0.3 lbs
879567-L21 Use Case
Low-Latency High-Frequency Trading with 879567-L21 HPE XL1x0r Gen10 Xeon-P 8158 FIO Kit
In a financial services environment running a microsecond trading engine, the 879567-L21 HPE XL1x0r Gen10 Xeon-P 8158 FIO Kit accelerates network I/O paths and optimizes packet processing to achieve sub-50µs latencies. Outcome: real-time order matching, reduced slippage, and a 25% uplift in trade throughput under peak market load.
Edge AI Inference for Predictive Maintenance Using HPE XL1x0r Gen10 Xeon-P 8158 FIO Kit
In a smart manufacturing plant deploying GPU-accelerated edge servers, the 879567-L21 HPE XL1x0r Gen10 Xeon-P 8158 FIO Kit delivers dedicated high-bandwidth I/O channels for real-time model inference on sensor data. Outcome: 40% faster anomaly detection, 20% reduction in unplanned downtime, and enhanced production efficiency.
Multi-Tenant Cloud Virtualization with Enhanced I/O on 879567-L21 HPE XL1x0r Gen10 Xeon-P 8158 FIO Kit
In a service provider data center hosting hundreds of VM instances, the 879567-L21 HPE XL1x0r Gen10 Xeon-P 8158 FIO Kit boosts per-VM network I/O capacity by 2× and ensures deterministic performance under heavy multi-tenant workloads. Outcome: higher VM density, SLA-compliant throughput, and a 30% improvement in infrastructure ROI.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 879567-L21 |  825944-B21 |  872552-L21 |  872553-B21 |  880667-L21 | |
|---|---|---|---|---|---|
| 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 | DDR5 | DDR4 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 |
| Generation | Intel 11th Gen | Intel 13th Gen | Intel 12th Gen | Intel 12th Gen | Intel 13th Gen |
| Architecture | Rocket Lake | Raptor Lake | Alder Lake | Alder Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | None | SGX | SGX | None | None |
| CPU Socket | LGA 1200 | LGA 1700 | 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-d | Intel VT-x |
| Cores | 8 | 8 | 8 | 12 | 8 |
| Threads | 16 | 16 | 16 | 20 | 16 |
| Base Clock | 3.6 GHz | 3.8 | 3.6 | 3.6 GHz | 3.6 |
| Max Boost Clock | 5.0 GHz | 5.2 | 5.0 | 5.0 GHz | 5.0 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 4 MB | 4 | 2 | 12 MB | 4 |
| L3 Cache | 16 MB | 24 | 16 | 25 MB | 12 |
| 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 | 300 MHz | 300 | 350 | 350 MHz | 350 |
| Graphics Max Dynamic Frequency | 1100 MHz | 1350 | 1100 | 1.35 GHz | 1150 |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 4.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Cooler Included | No | No | No | No | No |
| Use Case | Gaming | Gaming / Workstation | Gaming | Gaming | Gaming |
| Product Name | Intel Core i7-11700K | 825944-B21 | Intel Core i7-12700K | Intel Core i7-12700K Processor | Intel Core i7-880667-L21 |
| Height | 0.8 inches | N/A | N/A | N/A | 0.5 |
| Width | 1.5 inches | N/A | N/A | N/A | 1.5 |
| Depth | 1.5 inches | N/A | N/A | N/A | 1.5 |
| Weight | 0.3 lbs | N/A | N/A | N/A | 0.4 |
Reviews & Ratings
A
Ayesha Qamar
4
Strong multi-core performance and smooth integration.
J
Jonas Pettersson
5
Excellent processor for compute-heavy workloads.
I
Imran Farooq
3
Thermals and power usage stayed within expected ranges.
O
Oliver Grant
4
Premium Xeon kit delivering consistent enterprise performance.
Questions & Answers
What components are included in the HPE XL1x0r Gen10 Xeon-P 8158 FIO Kit (SKU 879567-L21)?
The kit comprises an Intel® Xeon® Platinum 8158 CPU, Gen10-compatible heat sink assembly, thermal interface material, CPU retention brackets, and quick-installation documentation.
Which HPE server models support the 879567-L21 FIO Kit?
This FIO kit is validated for HPE ProLiant DL360 Gen10, DL380 Gen10, and ML350 Gen10 servers when used with the correct system board firmware.
What are the key specifications of the Xeon Platinum 8158 processor in this kit?
The Intel® Xeon® Platinum 8158 features 28 cores (56 threads), a 2.0 GHz base frequency, 3.7 GHz turbo boost, 38.5 MB cache, and a 205 W thermal design power (TDP).
How do I install the HPE XL1x0r Gen10 Xeon-P 8158 FIO Kit?
Power off and unplug the server, remove the existing CPU and heat sink, install the new CPU into the socket, apply the provided thermal interface material, secure the heat sink per HPE guidelines, then update system firmware.