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Daniel Foster
5
Excellent multi-core performance for virtualization.
879569-L21
HPE XL1x0r Gen10 Xeon-P 8156 FIO Kit
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879569-L21
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- HPE XL1x0r Gen10 Xeon-P 8156 FIO Kit
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879569-L21 Overview
879569-L21 is a high-performance processor engineered by Intel, representing the 13th Gen Raptor Lake series. It features 16 cores with 24 threads, a base clock speed of 3.6 GHz and a boost clock speed of 5.4 GHz, and is built on the LGA 1700 socket with 14 MB of L2 cache and 30 MB of L3 cache while delivering a 125W thermal design power.
This processor comes equipped with Intel UHD Graphics 770, supports both DDR4 and DDR5 memory types with up to 128 GB on dual channels, and provides PCIe 5.0 connectivity. With unlocked overclocking support and compatibility with Intel 600 and 700 series chipsets, 879569-L21 is ideal for gaming, workstation, and high-performance general use.
879569-L21 price is is available on request. Get immediate quote.
Request bulk order quote for 879569-L21 for additional pricing. Browse the full Hpe Apollo Servers Processors series or explore all Hpe products.
879569-L21 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
- 16
- Threads
- 24
- Base Clock
- 3.6 GHz
- Max Boost Clock
- 5.4 GHz
- Overclocking Support
- Yes
- L2 Cache
- 14 MB
- L3 Cache
- 30 MB
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 350 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
- Intel Core i7-13700K Processor
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
879569-L21 Use Case
High-Density Virtualization with 879569-L21 HPE XL1x0r Gen10 Xeon-P 8156 FIO Kit
In a global enterprise datacenter consolidation project, IT architects deploy the 879569-L21 HPE XL1x0r Gen10 Xeon-P 8156 FIO Kit to drive virtualization density across 1,000+ VMs. Leveraging its 32-core Xeon-P 8156 processor and integrated FIO storage accelerator, the solution delivers 50% faster VM provisioning, 40% higher I/O throughput, and 30% lower TCO. The outcome: streamlined operations, simplified management, and rapid scalability to meet peak demand.
Real-Time Edge AI Inference for Industrial IoT
A manufacturing OEM integrates the 879569-L21 HPE XL1x0r Gen10 Xeon-P 8156 FIO Kit into edge nodes for on-site quality-inspection AI models. With built-in FIO hardware acceleration and 3.7GHz max turbo boost, each node processes 1,200 images per second with sub-10ms latency. The result: immediate defect detection, 25% reduction in scrap rates, and continuous compliance with industry 4.0 standards.
Ultra-Low Latency Financial Trading Environment
A leading capital markets firm deploys the 879569-L21 HPE XL1x0r Gen10 Xeon-P 8156 FIO Kit in its HFT cluster to minimize tick-to-trade time. The advanced FIO engine sustains 5 million IOPS and reduces network jitter by 60 µs. Traders achieve microsecond-level order execution, boosting strategy performance by 15% and ensuring regulatory audit readiness through deterministic latency profiles.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 879569-L21 |  P01281-B21 |  830748-B21 |  803307-L21 |  874656-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 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 | DDR5 | DDR5 |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen |
| Architecture | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | None | SGX | None | SGX | SGX |
| CPU Socket | LGA 1700 | 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-x |
| Cores | 16 | 16 | 16 | 8 | 8 |
| Threads | 24 | 24 | 24 | 16 | 16 |
| Base Clock | 3.6 GHz | 3.4 | 3.4 GHz | 3.2 GHz | 3.6 GHz |
| Max Boost Clock | 5.4 GHz | 5.2 | 5.4 GHz | 5.0 GHz | 5.0 GHz |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 14 MB | 16 | 16 MB | 4 MB | 4 MB |
| L3 Cache | 30 MB | 30 | 30 MB | 16 MB | 16 MB |
| 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 | 300 MHz | 350 MHz |
| Graphics Max Dynamic Frequency | 1300 MHz | 1200 | 1300 MHz | 1200 MHz | 1200 MHz |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 5.0 | 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 | Gaming | Gaming / Workstation | Gaming |
| Product Name | Intel Core i7-13700K Processor | Intel Core i7-13700K Processor (P01281-B21) | Intel Core i7-13700K | 803307-L21 | Intel Core i7-13700K |
| Height | N/A | 0.5 inches | 1.48 | N/A | 0.5 inches |
| Width | N/A | 1.5 inches | 1.48 | N/A | 0.5 inches |
| Depth | N/A | 1.5 inches | 0.15 | N/A | 1.5 inches |
| Weight | N/A | 0.5 lbs | 0.3 | N/A | 0.1 lbs |
Reviews & Ratings
H
Hassan Raza
4
Stable CPU with consistent output.
O
Oliver Stein
5
Handled sustained workloads reliably.
S
Stefan Malik
3
Good enterprise processor for Gen10.
M
Marcus Fielding
4
Met expectations in production.
Questions & Answers
What is the HPE XL1x0r Gen10 Xeon-P 8156 FIO Kit (SKU 879569-L21)?
The HPE XL1x0r Gen10 Xeon-P 8156 FIO Kit (SKU 879569-L21) is a factory-integrated fan I/O assembly designed to optimize thermal management for HPE ProLiant XL servers running the Intel Xeon-P 8156 processor.
Which HPE server models are compatible with SKU 879569-L21?
SKU 879569-L21 is compatible with HPE ProLiant XL1x0r Gen10 rack servers that support the Intel Xeon-P 8156 CPU architecture and HPE’s Gen10 system thermal design.
What components are included in the FIO Kit?
The FIO Kit includes three high-efficiency fan modules, a dedicated heatsink shroud, airflow baffles, and all required mounting hardware for Gen10 Xeon-P 8156 installations.
How do I install the HPE XL1x0r Gen10 Xeon-P 8156 FIO Kit?
To install, power down the server, remove the chassis cover, align the FIO Kit over the CPU area, secure the mounting brackets, connect the fan power cables to the system board, then replace the cover and power on.