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Xeon Gold 5120 FIO kit delivers consistent performance.
872553-L21
HPE XL450 Gen10 Xeon-G 5120 FIO Kit
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872553-L21
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- HPE XL450 Gen10 Xeon-G 5120 FIO Kit
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872553-L21 Overview
872553-L21 is an advanced Intel processor built on the 12th Gen Alder Lake architecture, featuring a LGA 1700 socket and designed for high-performance desktop systems. This CPU comes with 12 cores and 20 threads, a base clock speed of 3.6 GHz that boosts up to 5.0 GHz, 12 MB of L2 cache and 25 MB of L3 cache, and a thermal design power of 125W.
Optimized for gaming and workstation platforms, 872553-L21 incorporates Intel UHD Graphics 770 with a graphics base frequency of 350 MHz and a max dynamic frequency of 1100 MHz. The processor supports dual-channel memory with DDR4 & DDR5 types along with PCIe 5.0 connectivity, and it is unlocked for overclocking, ensuring versatile compatibility with premium chipsets.
872553-L21 price is is available on request. Get immediate quote.
Request bulk order quote for 872553-L21 for additional pricing. Browse the full Hpe Apollo Servers Processors series or explore all Hpe products.
872553-L21 Specifications
- Product Type
- Processors
- Brand
- Intel
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- DDR4 & DDR5
- Generation
- Intel 12th Gen
- Architecture
- Alder 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
- 3.6 GHz
- Max Boost Clock
- 5.0 GHz
- Overclocking Support
- Yes
- L2 Cache
- 12 MB
- L3 Cache
- 25 MB
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 350 MHz
- Graphics Max Dynamic Frequency
- 1100 MHz
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming
- Product Name
- Intel Core i7-12700K
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
872553-L21 Use Case
Enterprise Virtualization and Server Consolidation
In a global financial services firm running HPE ProLiant Gen10 servers, IT architects deployed the 872553-L21-HPE XL450 Gen10 Xeon-G 5120 FIO Kit to provision 10 GbE dual-port network links for VMware vSphere clusters. By delivering line-rate throughput and deterministic low-latency, the solution eliminated network bottlenecks, increased VM density by 30%, and reduced per-VM operational costs—ensuring predictable performance for mission-critical applications.
Software-Defined Storage Acceleration with vSAN
A healthcare provider modernizing its on-premises infrastructure implemented the 872553-L21-HPE XL450 Gen10 Xeon-G 5120 FIO Kit in a hyperconverged HPE SimpliVity cluster running VMware vSAN. The high-throughput, low-latency 10 GbE fabric accelerated storage replication and resynchronization tasks, boosting IOPS by 45% and achieving under-1 ms latency. The outcome: seamless patient data access, improved backup windows, and enhanced compliance with HIPAA requirements.
Real-Time Analytics and High-Performance Computing
A scientific research institute assembled an HPC cluster with HPE ProLiant DL360 Gen10 servers and integrated the 872553-L21-HPE XL450 Gen10 Xeon-G 5120 FIO Kit to handle large-scale genomic analysis workloads. The kit’s dual-port 10 GbE links provided high-bandwidth interconnects for MPI traffic, cutting end-to-end job runtimes by 25% and enabling researchers to derive insights in hours instead of days. This resulted in accelerated discovery cycles and a clear competitive edge in bioinformatics research.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 872553-L21 |  870264-B22 |  872545-L21 |  853938-B21 |  803317-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 | DDR5 | DDR4 & DDR5 | DDR5 |
| Generation | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen |
| Architecture | Alder Lake | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | None | None | SGX | None | SGX |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Instruction Set Extensions | AVX2 | AVX2 | AVX-512 | AVX2 | AVX2 |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Cores | 12 | 16 | 8 | 16 | 8 |
| Threads | 20 | 24 | 16 | 24 | 16 |
| Base Clock | 3.6 GHz | 3.4 | 3.6 | 3.4 | 3.6 GHz |
| Max Boost Clock | 5.0 GHz | 5.2 | 5.0 | 5.4 | 5.0 GHz |
| Overclocking Support | Yes | No | Yes | Yes | Yes |
| L2 Cache | 12 MB | 16 | 4 | 16 | 4 MB |
| L3 Cache | 25 MB | 30 | 16 | 30 | 24 MB |
| TDP | 125W | 125W | 125W | 125W | 95W |
| 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 | N/A | 350 MHz |
| Graphics Max Dynamic Frequency | 1100 MHz | 1350 | 1100 | N/A | 1100 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 | No | Yes | Yes | Yes |
| Cooler Included | No | No | No | No | No |
| Use Case | Gaming | Gaming | Gaming | Gaming | Gaming |
| Product Name | Intel Core i7-12700K | Intel Core i7-13700 Processor | Intel Core i7-13700K | Intel Core i7-13700K | Intel Core i7-803317-L21 |
| Height | N/A | 1.57 | 1.2 inches | 0.2 inches | 0.5 inches |
| Width | N/A | 1.57 | 1.2 inches | 1.5 inches | 1.5 inches |
| Depth | N/A | 0.5 | 1.2 inches | 1.5 inches | 1.5 inches |
| Weight | N/A | 0.5 | 0.3 lbs | 0.2 lbs | 0.3 lbs |
Reviews & Ratings
M
Muneeb Farooq
4
Stable under sustained processing loads.
A
Arvid Lundgren
5
Integrated easily with existing infrastructure.
P
Paul Richards
3
Good efficiency for enterprise applications.
S
Shahbaz Khan
4
Meets reliability expectations.
Questions & Answers
What is the HPE XL450 Gen10 Xeon-G 5120 FIO Kit (SKU: 872553-L21)?
The HPE XL450 Gen10 Xeon-G 5120 FIO Kit (872553-L21) is a high-density, 2-socket server node equipped with an Intel Xeon-Gold 5120 processor and a Flexible I/O (FIO) expansion module for optimized network connectivity.
Which processor does the XL450 Gen10 Xeon-G 5120 server use?
It uses the Intel Xeon-Gold 5120 CPU, featuring 14 cores, 2.2 GHz base frequency, up to 3.2 GHz Turbo Boost and 19.25 MB L3 cache for balanced performance and efficiency.
What is the maximum memory capacity supported?
The server supports up to 1.5 TB of DDR4 ECC Registered DIMMs across 12 DIMM slots, delivering high-capacity, error-corrected memory for enterprise workloads.
What storage options are available in this kit?
It supports up to four NVMe or eight SAS/SATA U.2 drives per node, providing flexible, high-performance storage configurations suited for data-intensive applications.