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872563-L21
HPE XL450 Gen10 Xeon-P 8156 FIO Kit
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872563-L21 is an Intel processor from the Intel 13th Gen lineup built on the Raptor Lake architecture with an LGA 1700 socket. It features 16 cores and 24 threads, a base clock of 3.6 GHz, and a boost clock of 5.0 GHz, backed by 8 MB of L2 cache and 24 MB of L3 cache, delivering a thermal design power of 125W. It comes with Intel UHD Graphics 770, offering a graphics base frequency of 350 MHz and a dynamic frequency of 1150 MHz.
This processor supports DDR5 memory in a dual-channel configuration and is equipped with PCIe 5.0 for high-speed data transfer. With unlocked overclocking capabilities and compatibility with Intel 600/700 series chipsets, 872563-L21 is ideally suited for gaming, high-performance desktop applications, and workstation scenarios while providing essential security features like SGX and support for Intel VT-x virtualization.
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In a global investment bank, data scientists deploy the 872563-L21-HPE XL450 Gen10 Xeon-P 8156 FIO Kit to run Monte Carlo simulations on terabytes of market data. By leveraging its 28-core Xeon-P 8156 CPU and quad 10GbE I/O, the bank compresses end-to-end risk model runtimes from 8 hours to under 90 minutes, enabling real-time portfolio stress testing and faster regulatory reporting.
A smart-city operator integrates the 872563-L21 HPE XL450 Gen10 Xeon-P 8156 FIO Kit into roadside micro-datacenters for live traffic monitoring and incident detection. The platform’s hardware-accelerated I/O and high-frequency cores process multiple 4K video streams with sub-20ms latency, improving public safety response times by 40% and reducing bandwidth costs through on-site inference.
A Tier-1 telecommunications provider deploys the 872563-L21 HPE XL450 Gen10 Xeon-P 8156 FIO Kit to host virtualized core network functions (vCNF) in its 5G edge data centers. With built-in FIO acceleration and 4×10GbE connectivity, the operator achieves a 30% boost in packet throughput and a 25% reduction in TCO, ensuring carrier-grade reliability and seamless subscriber experiences.
To get the detailed certification, please go to the Compliance Center.
| 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 | 64 GB | 128 GB | 128 GB |
| Memory Type Support | DDR5 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen | Intel 12th Gen | Intel 12th Gen |
| Architecture | Raptor Lake | Raptor Lake | Alder Lake | Alder Lake | Alder Lake |
| ECC Support | No | No | No | No | No |
| Security Features | SGX | None | SGX | 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 | 10 | 8 | 8 | 8 |
| Threads | 24 | 16 | 16 | 16 | 16 |
| Base Clock | 3.6 | 3.5 | 3.0 | 3.6 | 3.6 |
| Max Boost Clock | 5.0 | 5.1 | 4.8 | 5.0 | 4.9 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 8 | 10 | 4 | 4 | 4 |
| L3 Cache | 24 | 20 | 16 | 16 | 16 |
| TDP | 125W | 125W | 65W | 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 | 300 | 350 | 350 | 350 |
| Graphics Max Dynamic Frequency | 1150 | 1350 | 1100 | 1150 | 1200 |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 4.0 | PCIe 5.0 | PCIe 5.0 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Cooler Included | No | No | No | No | No |
| Use Case | Gaming | Gaming | Gaming / Workstation / Server | Gaming | Gaming |
| Product Name | Intel Core i7-13700K | Intel Core i5-13600K | Intel Core 12th Gen Alder Lake 850310-L21 Processor | 803305-L21 | 870591-B22 |
| Height | 0.5 | 0.5 | N/A | N/A | 1.4 |
| Width | 1.5 | 1.5 | N/A | N/A | 0.8 |
| Depth | 1.5 | 1.5 | N/A | N/A | 1.0 |
| Weight | 0.3 | 0.3 | N/A | N/A | 0.3 |
Offers strong multi core performance for demanding workloads.
Handles heavy virtualization reliably.
Integrated cleanly into XL450 Gen10 systems.
Ideal for high density compute environments.
Consistent enterprise grade results.
The HPE XL450 Gen10 Xeon-P 8156 FIO Kit is a Field Installable Option that includes an Intel Xeon Platinum 8156 processor and mounting hardware to upgrade HPE ProLiant XL450 Gen10 servers.
The kit contains one Intel Xeon Platinum 8156 CPU, thermal interface material, a retention bracket, installation guide and warranty documentation.
This FIO Kit is compatible exclusively with HPE ProLiant XL450 Gen10 rack servers that support the FCLGA3647 socket.
With 12 cores, 24 threads, 2.1 GHz base frequency and up to 3.7 GHz Turbo Boost, the Xeon-P 8156 delivers up to 50% higher throughput for virtualization and compute-intensive workloads.