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874287-B21
HPE XL1x0r Gen10 Xeon-G 6142 Kit
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874287-B21 is an Intel processor from the Intel Core series built on the 13th Gen Raptor Lake architecture. It features an LGA 1700 socket design, 8 cores and 16 threads, with a base clock speed of 3.8 GHz and a boost clock speed of 5.0 GHz, along with 4 MB of L2 cache and 16 MB of L3 cache.
This model has a thermal design power of 125W and includes integrated Intel UHD Graphics 770, which operates at a base frequency of 350 MHz and a maximum dynamic frequency of 1100 MHz. It supports DDR4 memory in a dual-channel configuration, PCIe 5.0 connectivity, and is unlocked for overclocking, making it well suited for gaming, workstation performance, and overclocking enthusiasts while maintaining compatibility with LGA 1700 chipsets.
874287-B21 price is is available on request. Get immediate quote.
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| 874287-B21 |  P10488-L21 |  850298-B21 |  P11490-L21 |  874656-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 | 128 GB | 128 GB | 128 GB |
| Memory Type Support | DDR4 | DDR5 | DDR5 | DDR5 | DDR5 |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 14th 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 | SGX | SGX | None | None |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Instruction Set Extensions | AVX-512 | AVX2 | AVX2 | AVX2 | AVX2 |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Cores | 8 | 8 | 8 | 16 | 8 |
| Threads | 16 | 16 | 16 | 32 | 16 |
| Base Clock | 3.8 | 3.5 | 3.8 | 3.5 | 3.8 GHz |
| Max Boost Clock | 5.0 | 5.0 | 5.0 | 5.0 | 5.1 GHz |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 4 | 4 | 4 | 16 | 8 MB |
| L3 Cache | 16 | 16 | 16 | 32 | 16 MB |
| 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 | 350 | 350 | 350 | 350 MHz |
| Graphics Max Dynamic Frequency | 1100 | 1150 | 1200 | 1200 | 1200 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 | Yes | Yes | Yes | Yes |
| Cooler Included | No | No | No | No | No |
| Use Case | Gaming | Gaming | Gaming | Gaming | Gaming / Workstation |
| Product Name | Intel Core i7-13700K | Intel Core i7-P10488-L21 | 850298-B21 Processor | P11490-L21 | Intel Core i7-13700K |
| Height | 0.5 inches | 1.5 | 1.5 | 1.5 inches | 0.5 inches |
| Width | 0.5 inches | 1.5 | 1.5 | 1.5 inches | 1.5 inches |
| Depth | 0.1 inches | 1.5 | 1.5 | 0.5 inches | 1.5 inches |
| Weight | 0.2 lbs | 0.25 | 0.5 | 0.75 lbs | 0.25 lbs |
Delivered strong, consistent compute performance in our XL1x0r Gen10 servers with no stability issues during peak workloads.
Installed cleanly and immediately improved virtualization performance across multiple hosts.
Thermals remain controlled even under sustained processing loads.
A dependable Xeon Gold option for production Gen10 environments.
Predictable performance and excellent compatibility with existing infrastructure.
The HPE XL1x0r Gen10 Xeon-G 6142 Kit (SKU 874287-B21) is a server processor upgrade kit featuring an Intel Xeon Gold 6142 CPU, heat sink, mounting hardware and thermal interface material for ProLiant Gen10 rack servers.
This kit is fully compatible with HPE ProLiant DL360 Gen10, DL380 Gen10, DL385 Gen10 Plus and related rack-mount servers with supported LGA 3647 sockets.
The Intel Xeon Gold 6142 processor offers 16 cores, 32 threads, 2.6 GHz base clock, 3.7 GHz max turbo, 22 MB L3 cache and a 150 W TDP.
Each socket supports up to 1 TB of DDR4 memory across six channels at 2666 MT/s, for a combined maximum capacity of 2 TB in dual-socket configurations.
Yes. The XL1x0r Gen10 Xeon-G 6142 Kit includes an HPE heat sink, mounting bracket and pre-applied thermal interface material for out-of-the-box installation.
Upgrading to the Xeon Gold 6142 delivers up to 20% higher single-thread performance, significantly accelerated virtualization and improved throughput for database workloads.
Power down and open the server chassis, remove the existing processor assembly, install the new Xeon Gold 6142 with the provided mounting hardware and close the chassis following HPE service manual instructions.
The Intel Xeon Gold 6142 processor has a TDP of 150 W. Actual power draw varies with workload, typically ranging between 100 W and 180 W under peak load.
Yes. The 16-core, 32-thread architecture and Intel Virtualization Technology (VT-x, VT-d) make it ideal for running multiple VMs and containers with high consolidation ratios.
HPE provides a standard three-year limited warranty covering defects in materials and workmanship, with optional ProLiant Care Packs for extended coverage and support.
The heat sink measures 83 × 83 × 38 mm, and the processor module conforms to the LGA 3647 form factor, ensuring seamless integration into Gen10 chassis layouts.
Operating temperatures range from 10 °C to 35 °C with relative humidity of 10%–90% non-condensing. Storage conditions span –40 °C to 70 °C.
The processor is fully supported by HPE iLO 5 for remote management, HPE OneView for infrastructure automation and traditional IPMI interfaces.
You can order online through HPE’s Parts Store or via certified HPE channel partners by referencing SKU 874287-B21 for stock availability and volume pricing.
Standard shipping includes the sealed processor kit, heat sink, mounting hardware, thermal interface material and user installation guide in protective packaging.
Technical support is available via HPE’s 24×7 support hotline, online support portal and authorized service providers using the kit’s serial number for expedited case handling.