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Xeon Gold 5120 FIO works well for balanced enterprise workloads.
879583-L21
HPE XL1x0r Gen10 Xeon-G 5120 FIO Kit
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Name:
879583-L21
- Description:
- HPE XL1x0r Gen10 Xeon-G 5120 FIO Kit
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879583-L21 Overview
879583-L21 is an Intel processor engineered with the Intel 12th Gen Alder Lake architecture, featuring a LGA 1700 socket to ensure seamless compatibility with modern desktop platforms. With 12 cores and 20 threads, it delivers a base clock of 3.6 GHz and can boost up to 4.9 GHz, while incorporating 12 MB of L2 cache and 24 MB of L3 cache, all within a 125W TDP envelope. The chip also comes equipped with Intel UHD Graphics 770, supporting both DDR4 and DDR5 memory technologies in a dual-channel configuration and offering PCIe 5.0 connectivity for next-generation expansion.
Ideal for gaming and overclocking enthusiasts, 879583-L21 provides an excellent balance of performance and power efficiency, making it a superior choice for high-performance desktops. Its robust design, advanced instruction set extensions like AVX2, and virtualization support with Intel VT-x further enhance its versatility, ensuring optimum performance in demanding workstation and general use environments.
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Request bulk order quote for 879583-L21 for additional pricing. Browse the full Hpe Apollo Servers Processors series or explore all Hpe products.
879583-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
- Max Boost Clock
- 4.9
- Overclocking Support
- Yes
- L2 Cache
- 12
- L3 Cache
- 24
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 350
- Graphics Max Dynamic Frequency
- 1100
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming
- Product Name
- Intel Core i7-12700K Processor
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
879583-L21 Use Case
High-Density Virtualization in Enterprise Data Centers
A global financial services firm deploys the 879583-L21-HPE XL1x0r Gen10 Xeon-G 5120 FIO Kit to consolidate 200+ virtual machines on a single 2U chassis. By leveraging Intel® Xeon®-G 5120 CPU cores and quad-lane NVMe acceleration, the IT team achieves 2× faster VM provisioning and a 30% increase in VM density. Outcome: maximized rack utilization, 25% reduction in power and cooling costs, and sub-millisecond I/O latency for mission-critical workloads.
Real-Time Big Data Analytics for Retail Intelligence
A large retail chain integrates the 879583-L21-HPE XL1x0r Gen10 Xeon-G 5120 FIO Kit into its in-store analytics cluster to process POS transactions and inventory telemetry in real time. The FIO kit’s high-throughput NVMe fabric delivers 50% faster query performance and sustains 1 million IOPS under concurrent loads. Benefit: empowers merchandising teams with instant sales insights, drives a 15% uplift in promotional ROI, and ensures sub-second response for dynamic pricing engines.
Edge-Based Predictive Maintenance for Industrial IoT
A manufacturing OEM equips its remote production sites with edge servers featuring the 879583-L21-HPE XL1x0r Gen10 Xeon-G 5120 FIO Kit to analyze vibration, temperature, and pressure sensor data on-premises. The kit’s ruggedized design and robust FIO interconnect deliver 24/7 deterministic performance and 40% faster ML inference for anomaly detection. Result: reduces unplanned downtime by 35%, cuts maintenance costs by 20%, and secures real-time insights without cloud dependency.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 879583-L21 |  P01279-L21 |  870272-B22 |  830746-B21 |  803310-B21 | |
|---|---|---|---|---|---|
| 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 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 | DDR4 & DDR5 | DDR4 & DDR5 |
| Generation | Intel 12th Gen | Intel 13th Gen | Intel 10th Gen | Intel 13th Gen | Intel 13th Gen |
| Architecture | Alder Lake | Raptor Lake | N/A | Raptor Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | None | SGX | SGX | None | SGX |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1200 | 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 | 12 | 8 | 4 | 16 | 16 |
| Threads | 20 | 16 | 8 | 24 | 24 |
| Base Clock | 3.6 | 3.6 GHz | 2.6 | 3.8 GHz | 3.4 |
| Max Boost Clock | 4.9 | 5.0 GHz | 4.2 | 5.0 GHz | 5.4 |
| Overclocking Support | Yes | Yes | No | Yes | Yes |
| L2 Cache | 12 | 4 MB | 2 | 2 MB | 14 |
| L3 Cache | 24 | 16 MB | 8 | 30 MB | 30 |
| TDP | 125W | 125W | 65W | 125W | 125W |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 630 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| Graphics Base Frequency | 350 | 350 MHz | 350 | 350 MHz | 350 |
| Graphics Max Dynamic Frequency | 1100 | 1100 MHz | 1200 | 1200 MHz | 1350 |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 3.0 | PCIe 5.0 | PCIe 5.0 |
| Unlocked | Yes | Yes | No | Yes | Yes |
| Cooler Included | No | No | Yes | No | No |
| Use Case | Gaming | Gaming | Gaming / Workstation | Gaming | Gaming |
| Product Name | Intel Core i7-12700K Processor | Intel Core i7-13700K | Intel Core i3 Processor 870272-B22 | 830746-B21 | Intel Core i7-13700K (803310-B21) |
| Height | N/A | 0.5 inches | 0.5 | 1.5 inches | 0.6 inches |
| Width | N/A | 1.5 inches | 1.0 | 1.5 inches | 0.6 inches |
| Depth | N/A | 1.5 inches | 1.0 | 0.2 inches | 0.1 inches |
| Weight | N/A | 0.35 lbs | 0.3 | 0.5 lbs | 0.25 lbs |
Reviews & Ratings
Z
Zubair Iqbal
4
Good power efficiency and stable performance.
T
Timo Koskinen
5
Installed easily and runs smoothly.
R
Robert Mills
3
Reliable choice for Gen10 platforms.
A
Ahsan Jamil
4
Meets expectations for day to day operations.
Questions & Answers
What is the HPE 879583-L21 XL1x0r Gen10 Xeon-G 5120 FIO Kit?
The HPE 879583-L21 is a field-installable option kit for HPE XL1x0r Gen10 servers that includes an Intel Xeon Gold 5120 processor, heatsink assembly, mounting hardware, thermal grease, and an installation guide.
Which HPE servers are compatible with the 879583-L21 kit?
The 879583-L21 kit is compatible with HPE ProLiant XL110r Gen10, XL170r Gen10, and XL190r Gen10 rack servers.
What components are included in the HPE 879583-L21 FIO Kit?
The kit includes an Intel Xeon Gold 5120 CPU, integrated heatsink assembly, mounting bracket, thermal grease packet, and step-by-step installation instructions.
How do I install the HPE 879583-L21 FIO Kit on an XL1x0r Gen10 server?
Power off the server, remove the existing CPU heatsink, seat the Intel Xeon Gold 5120 into the CPU socket, apply the included thermal grease, secure the heatsink assembly, and update system firmware via iLO.