United States$5,000,000+
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Omar Siddique
5
Xeon 5115 FIO kit performs reliably in our XL450 Gen10 environment.
872551-L21
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HPE XL450 Gen10 Xeon-G 5115 FIO Kit
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872551-L21
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- HPE XL450 Gen10 Xeon-G 5115 FIO Kit
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872551-L21 Overview
872551-L21 is an Intel Core i7-13700K Processor built on the 13th Gen Raptor Lake architecture and designed for the LGA 1700 socket. It features 8 cores and 16 threads with a base clock speed of 3.6 GHz and a maximum boost clock speed of 5.0 GHz, delivering strong performance across a wide range of computing environments.
The processor is equipped with 4 MB of L2 cache and 16 MB of L3 cache, and it has a thermal design power (TDP) of 125W. Integrated graphics come in the form of Intel UHD Graphics 770, with a graphics base frequency of 350 MHz and a maximum dynamic frequency of 1300 MHz. It supports DDR5 memory in a dual-channel configuration, PCIe 5.0 connectivity, and overclocking, making it well suited for high-performance gaming and workstation applications.
872551-L21 price is is available on request. Get immediate quote.
Request bulk order quote for 872551-L21 for additional pricing. Browse the full Hpe Apollo Servers Processors series or explore all Hpe products.
872551-L21 Specifications
- Product Type
- Processors
- Brand
- Intel
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- DDR5
- Generation
- Intel 13th Gen
- Architecture
- Raptor Lake
- ECC Support
- No
- Security Features
- SGX
- CPU Socket
- LGA 1700
- Instruction Set Extensions
- AVX-512
- Virtualization Support
- Intel VT-x
- Cores
- 8
- Threads
- 16
- Base Clock
- 3.6
- Max Boost Clock
- 5.0
- Overclocking Support
- Yes
- L2 Cache
- 4
- L3 Cache
- 16
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 350
- Graphics Max Dynamic Frequency
- 1300
- 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
872551-L21 Use Case
High-Performance Financial Modeling with Low-Latency Networking
In a global investment bank’s risk analytics cluster, the 872551-L21-HPE XL450 Gen10 Xeon-G 5115 FIO Kit delivers sub-microsecond latency and 25 GbE throughput for Monte Carlo simulations and real-time pricing. Outcome: Accelerated model iterations, tighter risk controls and improved trading decisions.
Scalable Virtualization for Multi-Tenant Cloud Infrastructure
A managed service provider deploys the 872551-L21-HPE XL450 Gen10 Xeon-G 5115 FIO Kit across Hyper-Converged nodes to support hundreds of VM instances with RDMA-powered vMotion and DPU offload. Outcome: Higher VM density, reduced CPU overhead and 30 % lower TCO on network-intensive workloads.
Accelerated AI/ML Training Pipelines in Data Centers
A research organization integrates the 872551-L21-HPE XL450 Gen10 Xeon-G 5115 FIO Kit into bare-metal GPU clusters to feed large datasets over 25 GbE with minimal jitter for TensorFlow training jobs. Outcome: 2× faster model convergence, improved GPU utilization and shortened time-to-insight.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 872551-L21 |  838833-B21 |  874655-L21 |  850300-L21 |  878704-B22 | |
|---|---|---|---|---|---|
| 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 | DDR5 | DDR5 | DDR5 | DDR4 & 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 | SGX | None | None | None | None |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Instruction Set Extensions | AVX-512 | AVX2 | AVX-512 | AVX2 | AVX2 |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Cores | 8 | 16 | 16 | 8 | 8 |
| Threads | 16 | 24 | 24 | 16 | 16 |
| Base Clock | 3.6 | 3.6 GHz | 3.4 GHz | 3.6 | 3.6 |
| Max Boost Clock | 5.0 | 5.0 GHz | 5.2 GHz | 5.0 | 5.0 |
| Overclocking Support | Yes | Yes | Yes | No | Yes |
| L2 Cache | 4 | 4 MB | 14 MB | 4 | 8 |
| L3 Cache | 16 | 24 MB | 24 MB | 16 | 24 |
| 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 | 300 MHz | 350 MHz | 350 | 350 |
| Graphics Max Dynamic Frequency | 1300 | 1100 MHz | 1200 MHz | 1200 | 1150 |
| 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 | No | Yes |
| Cooler Included | No | No | No | Yes | No |
| Use Case | Gaming | Gaming | Gaming | Gaming | Gaming |
| Product Name | Intel Core i7-13700K Processor | Intel Core i7-13700K | Intel Core i7-13700K | Intel Core i7-850300-L21 | Intel Core i7-13700K |
| Height | N/A | 1.5 inches | 0.15 inches | 1.5 | N/A |
| Width | N/A | 3.5 inches | 1.48 inches | 3.5 | N/A |
| Depth | N/A | 3.5 inches | 1.48 inches | 3.0 | N/A |
| Weight | N/A | 0.3 lbs | 0.25 lbs | 0.5 | N/A |
Reviews & Ratings
L
Lucas Brandt
5
Installation was clean and CPU behavior has been stable under load.
A
Adil Hussain
5
Good choice for balanced enterprise workloads needing consistency.
M
Markus Feldman
4
No issues during rollout and system uptime has been excellent.
S
Sean McAllister
5
Solid and predictable performance for day to day operations.
Questions & Answers
What is the HPE XL450 Gen10 Xeon-G 5115 FIO Kit (SKU: 872551-L21)?
The HPE XL450 Gen10 Xeon-G 5115 FIO Kit (872551-L21) is a factory-integrated field-I/O expansion kit designed to enhance the connectivity and performance of HPE ProLiant XL450 Gen10 servers.
Which server models support the XL450 Gen10 Xeon-G 5115 FIO Kit?
This FIO Kit is fully compatible with HPE ProLiant XL450 Gen10 servers, including standard rack and hyperscale configurations.
What I/O expansion capabilities does the FIO Kit provide?
The kit adds high-density PCIe Gen4 slots, onboard NVMe drive support, and dual 10/25GbE network ports for accelerated data throughput.
How does the kit improve server performance?
By enabling direct NVMe storage and faster network links, the FIO Kit reduces latency, maximizes I/O bandwidth, and boosts overall application responsiveness.
What are the power and thermal requirements?
The FIO Kit draws up to 75 W and integrates with the server’s existing cooling architecture, requiring no additional power supplies or fans.
Is firmware included for easy installation?
Yes. The kit ships with HPE Service Pack for ProLiant (SPP) firmware and diagnostic tools to streamline setup and validation.
How do I install the 872551-L21 FIO Kit?
Installation involves powering off the server, inserting the field-replaceable I/O board into the designated slot, and applying the included firmware package during next boot.
Does the kit support HPE OneView management?
Yes. Full integration with HPE OneView provides centralized monitoring, alerting, and firmware updates for the FIO Kit.
What networking protocols are supported?
The onboard adapters support Ethernet/FCoE, RoCE v2, and iSCSI protocols over 10/25GbE links for flexible connectivity.
Are driver and software bundles provided?
HPE supplies validated driver packages for Windows Server, various Linux distributions, and VMware ESXi in the SPP repository.
What warranty covers the FIO Kit?
The 872551-L21 kit is backed by HPE’s standard three-year limited warranty with options to extend or upgrade through HPE Care Pack services.
How can this kit optimize cloud workloads?
By delivering high-speed storage and network I/O, the FIO Kit accelerates container orchestration, database transactions, and real-time analytics in cloud environments.
Can I mix NVMe and SATA drives with this kit?
Yes. The FIO Kit’s mezzanine slots support mixed NVMe and SATA drives, enabling tiered storage configurations within a single server.
How do I purchase the 872551-L21 FIO Kit?
You can order directly from HPE’s online storefront or through authorized partners using the SKU 872551-L21 for immediate fulfillment.
What technical support options are available?
HPE provides 24×7 phone support, online chat, and a global network of service engineers for installation, troubleshooting, and firmware updates.
How do I troubleshoot connectivity issues after installation?
Use HPE Integrated Lights-Out (iLO) and OneView to verify firmware versions, check port status, and consult HPE Support Center articles for error codes.