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The Xeon Gold 6142M FIO kit performs well in memory-intensive environments.
878140-L21
HPE DL580 Gen10 Xeon-Gold 6142M (2.6GHz/16-core/150W) FIO Pr...
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878140-L21
- Description:
- HPE DL580 Gen10 Xeon-Gold 6142M (2.6GHz/16-core/150W) FIO Processor Kit
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- Hpe
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- Warranty:
- 3
- List Price:
$9,953.61
- Price:
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878140-L21 Overview
878140-L21 is a high-performance Intel processor from the 12th Gen Alder Lake series, engineered with a LGA 1700 socket and configured with 8 cores and 16 threads. It operates at a base clock speed of 3.6 GHz with a boost clock of 5.0 GHz, and features an 8 MB L2 cache paired with a 20 MB L3 cache, delivering exceptional performance for compute-intensive tasks.
Designed with a 125W TDP, the 878140-L21 includes integrated Intel UHD Graphics 770 that runs at a base frequency of 350 MHz and boosts up to 1200 MHz. Supporting dual-channel DDR4 & DDR5 memory, PCIe 5.0 connectivity, and unlocked overclocking capabilities, this processor is compatible with various LGA 1700 chipsets and is ideally suited for gaming, workstation applications, and overclocking enthusiasts.
878140-L21 price is $9,157.32, a 8% saving from the Hpe list price of $9,953.61. 878140-L21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 878140-L21 for additional pricing. Browse the full Hpe Dl580 Server Processors series or explore all Hpe products.
878140-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
- 8
- Threads
- 16
- Base Clock
- 3.6 GHz
- Max Boost Clock
- 5.0 GHz
- Overclocking Support
- Yes
- L2 Cache
- 8 MB
- L3 Cache
- 20 MB
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 350 MHz
- Graphics Max Dynamic Frequency
- 1200 MHz
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming
- Product Name
- Intel Core i7-12700K Processor
- Height
- 0.55 inches
- Width
- 0.55 inches
- Depth
- 0.15 inches
- Weight
- 0.2 lbs
878140-L21 Use Case
Enterprise Virtualization Consolidation with HPE DL580 Gen10 Xeon-Gold 6142M
A multinational financial institution deploys the HPE DL580 Gen10 server equipped with four Xeon-Gold 6142M processors to host over 200 critical virtual machines. By leveraging the 16-core, 2.6 GHz architecture and 150 W thermal envelope, the IT team achieves a 40% VM consolidation ratio, reduces rack space by 30%, and lowers power and cooling costs by 25%—delivering higher utilization, simplified management, and predictable performance SLAs.
Real-Time In-Memory Analytics on SAP HANA with Xeon-Gold 6142M
A retail analytics provider powers its SAP HANA data warehouse on an HPE DL580 Gen10 platform outfitted with four Xeon-Gold 6142M FIO processor kits. The 16-core CPUs and high memory bandwidth enable sub-second query response on terabyte-scale datasets. This configuration drives actionable insights at point of sale, accelerates inventory forecasts by 60%, and supports peak-season demand without performance degradation.
CPU-Based AI Inference for Edge Video Analytics
An industrial automation company implements real-time defect detection across 20 manufacturing lines using the HPE DL580 Gen10 server with Xeon-Gold 6142M processors. Optimized for high-threaded workloads, the 16 cores at 2.6 GHz process 4K video streams with <20 ms latency per frame. The result is a 50% reduction in inspection errors, seamless integration with existing CPU-only pipelines, and a 3× throughput increase over prior-generation systems.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
 878140-L21 |  P05706-B21 |  P05701-L21 |  P05719-L21 |  878139-B21 | |
|---|---|---|---|---|---|
| Architecture | Alder Lake | Raptor Lake | Raptor Lake | Raptor Lake | Alder Lake |
| Base Clock | 3.6 GHz | 3.6 GHz | 3.6 GHz | 3.6 GHz | 3.6 |
| Brand | Intel | Intel | Intel | Intel | Intel |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | No |
| Cores | 8 | 6 | 8 | 8 | 12 |
| Depth | 0.15 inches | 1.5 inches | 0.2 inches | 1.48 inches | N/A |
| ECC Support | No | No | No | No | No |
| Generation | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen |
| Graphics Base Frequency | 350 MHz | 350 MHz | 350 MHz | 350 MHz | 350 |
| Graphics Max Dynamic Frequency | 1200 MHz | 1100 MHz | 1200 MHz | 1200 MHz | 1300 |
| Height | 0.55 inches | 0.2 inches | 1.48 inches | 0.11 inches | N/A |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| L2 Cache | 8 MB | 3 MB | 8 MB | 8 MB | 12 |
| L3 Cache | 20 MB | 12 MB | 16 MB | 24 MB | 25 |
| Max Boost Clock | 5.0 GHz | 4.8 GHz | 4.9 GHz | 4.8 GHz | 5.0 |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| Memory Type Support | DDR4 & DDR5 | DDR5 | DDR5 | DDR4 | DDR4 & DDR5 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Product Name | Intel Core i7-12700K Processor | P05706-B21 | P05701-L21 Official Intel 13th Gen Raptor Lake Processor | Intel Core i7-13700K (P05719-L21) | Intel Core i7-12700K |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | None | None | SGX | None | SGX |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 16 | 12 | 16 | 16 | 20 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming | Gaming | Gaming / Workstation / General Use | Gaming | Gaming / Workstation |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Weight | 0.2 lbs | 0.55 lbs | 0.3 lbs | 0.25 lbs | N/A |
| Width | 0.55 inches | 1.5 inches | 1.48 inches | 1.48 inches | N/A |
Reviews & Ratings
A
Ammar Latif
4
Reliable processor for large enterprise deployments.
D
Dennis Cole
4
Stable performance under sustained workloads.
H
Hina Ashraf
4
Met expectations in production systems.
V
Victor Payne
4
Solid FIO CPU for DL580 Gen10.
Questions & Answers
What is the HPE DL580 Gen10 Xeon-Gold 6142M (2.6GHz/16-core/150W) FIO Processor Kit?
The HPE DL580 Gen10 Xeon-Gold 6142M FIO Processor Kit (SKU 878140-L21) is a factory-integrated upgrade for HPE ProLiant DL580 Gen10 servers, featuring an Intel Xeon Gold 6142M CPU with 16 cores, 32 threads, a 2.6 GHz base clock, and 150 W TDP.
Which HPE servers support the SKU 878140-L21?
SKU 878140-L21 is supported exclusively on HPE ProLiant DL580 Gen10 servers configured for factory-integrated options; it is not a field-upgradeable part.
How many cores and threads does the Xeon Gold 6142M offer?
The Intel Xeon Gold 6142M provides 16 physical cores and supports 32 concurrent threads via Intel Hyper-Threading Technology.
What are the base and maximum turbo frequencies of the Xeon Gold 6142M?
The processor runs at a 2.6 GHz base clock and can dynamically boost up to 3.7 GHz on all cores under thermal and power headroom.
What is the thermal design power (TDP) for this processor kit?
The Xeon Gold 6142M has a thermal design power rating of 150 watts, ensuring consistent performance under heavy workloads.
Does the kit include a heatsink and thermal interface material?
Yes. The FIO Processor Kit ships with an HPE-qualified heatsink pre-applied with thermal interface material to ensure optimal cooling.
How is the HPE DL580 Gen10 Xeon-Gold 6142M Processor Kit installed?
Installation is performed by HPE factory integration only; end-user or field installation is not supported for FIO processor kits.
What type and speed of memory does this processor support?
When paired with the Xeon Gold 6142M, the DL580 Gen10 supports up to 6 TB of HPE DDR4 SmartMemory across 48 DIMM slots at speeds up to 2666 MT/s.
How will upgrading to the Xeon Gold 6142M improve server performance?
This upgrade delivers higher core density, faster clock speeds, and increased memory bandwidth for virtualization, database, and analytics workloads.
Is a firmware or BIOS update required for this processor kit?
No additional firmware or BIOS updates are required; the DL580 Gen10 automatically detects and configures the Xeon Gold 6142M when factory-integrated.
What warranty does HPE offer with SKU 878140-L21?
The FIO Processor Kit includes HPE’s standard limited warranty: three years of parts, three years of labor, and three years of onsite support.
How can I verify the authenticity of my HPE processor kit?
You can verify authenticity via the HPE Support Center using your system serial number or by scanning the security label QR code included with the kit.
Can I mix the Xeon Gold 6142M with other Intel Xeon processor models?
No. HPE ProLiant servers require identical processor models in all sockets; mixing different Intel Xeon models is not supported.
What is the difference between the Xeon Gold 6142M and the standard 6142?
The 6142M is a factory-integrated FIO variant of the standard 6142, offering the same core count and clock speeds with enhanced firmware validation and security.
Where can I purchase the HPE DL580 Gen10 Xeon-Gold 6142M Processor Kit?
You can purchase SKU 878140-L21 through authorized HPE channel partners, certified resellers, or the official HPE online store.