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878140-B21
HPE DL580 Gen10 Xeon-Gold 6142M (2.6GHz/16-core/150W) Proces...
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Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
878140-B21 is an Intel processor from the 13th Gen Raptor Lake series that features a high-performance design ideal for gaming and workstation applications. It is built on the LGA 1700 socket with 16 cores and 24 threads, operating with a base clock of 3.8 GHz and reaching up to a boost clock of 5.2 GHz, backed by a 2 MB L2 cache and a 24 MB L3 cache while running at a thermal design power (TDP) of 125W.
In addition, 878140-B21 integrates Intel UHD Graphics 770 with a graphics base frequency of 350 MHz and a max dynamic frequency of 1300 MHz. It supports both DDR4 and DDR5 memory through a dual-channel configuration and is equipped with a PCIe 5.0 interface. With unlocked overclocking support and excellent platform compatibility across modern chipsets, this processor is perfectly suited for gaming, enthusiast overclocking, and professional workstation environments.
878140-B21 price is $9,157.32, a 8% saving from the Hpe list price of $9,953.61. 878140-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 878140-B21 for additional pricing. Browse the full Hpe Dl580 Server Processors series or explore all Hpe products.
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| 878140-B21 |  816663-B21 |  788335-B21 |  P05701-L21 |  878137-B21 | |
|---|---|---|---|---|---|
| Architecture | Raptor Lake | Alder Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| Base Clock | 3.8 GHz | 3.6 | 3.6 GHz | 3.6 GHz | 3.2 |
| 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 | 16 | 8 | 8 | 8 | 8 |
| ECC Support | No | No | No | No | No |
| Generation | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen |
| Graphics Base Frequency | 350 MHz | 350 | 350 MHz | 350 MHz | 350 |
| Graphics Max Dynamic Frequency | 1300 MHz | 1150 | 1100 MHz | 1200 MHz | 1150 |
| 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 | 2 MB | 4 | 4 MB | 8 MB | 4 |
| L3 Cache | 24 MB | 16 | 16 MB | 16 MB | 16 |
| Max Boost Clock | 5.2 GHz | 5.0 | 5.0 GHz | 4.9 GHz | 4.8 |
| 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 | DDR4 | DDR5 | DDR5 | 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 i7-13700K | Intel Core i7-12700K | Intel Core i7-13700K | P05701-L21 Official Intel 13th Gen Raptor Lake Processor | 878137-B21 |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | None | SGX | None | SGX | None |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 24 | 16 | 16 | 16 | 16 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming | Gaming | Gaming | Gaming / Workstation / General Use | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x / Intel VT-d | Intel VT-x | Intel VT-x |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
The Xeon Gold 6142M delivers excellent performance for memory-intensive workloads.
Stable processor for large-scale virtualization.
Performed reliably under continuous load.
Met enterprise performance expectations.
Well-suited for DL580 Gen10 systems.
The HPE DL580 Gen10 Xeon-Gold 6142M Processor Kit (SKU: 878140-B21) is a high-performance compute module featuring a 16-core, 2.6 GHz Intel Xeon Gold 6142M CPU designed for HPE ProLiant DL580 Gen10 servers.
This processor kit is fully compatible with HPE ProLiant DL580 Gen10 and HPE ProLiant DL580 Gen10 v2 systems that support Intel Xeon Scalable Processors.
The Xeon Gold 6142M delivers 16 cores at 2.6 GHz (up to 3.7 GHz Turbo), 150 W TDP, and 22 MB cache, offering superior multi-threaded performance and low latency for demanding workloads.
No, HPE requires that both processor sockets use identical SKU and stepping; mixing different Intel Xeon models voids support and may reduce system stability.
Power down the server, remove the heat sink assemblies, seat the processor into the designated socket using the retention lever, apply thermal grease, reattach heat sinks, and follow HPE’s installation guide.
The Xeon Gold 6142M supports DDR4 memory at up to 2666 MT/s in quad-rank or dual-rank configurations, ensuring optimal bandwidth for data-intensive applications.
The maximum Thermal Design Power (TDP) for the Intel Xeon Gold 6142M is 150 W, requiring appropriate server power supply capacity and cooling.
Yes, ensure the server’s iLO firmware and system BIOS are updated to the latest HPE release to guarantee full compatibility with the Xeon Gold 6142M.
Ideal for virtualization, large database management, in-memory analytics, and mission-critical enterprise applications requiring high compute density.
Yes, SKU 878140-B21 ships with the pre-installed CPU, integrated heat sink, retention bracket, and all required mounting accessories.
The ‘M’ suffix indicates enhanced memory encryption features and advanced performance optimizations reserved for select HPE platforms.
Yes, you can order this processor kit through HPE or authorized partners and optionally bundle with HPE Foundation Care or ProActive Care service contracts.
The processor kit is covered under HPE’s standard limited warranty when installed in a supported HPE server, with extended options available via Care Pack services.
Yes, the 16 cores, large cache, and Intel VT-x/VT-d technologies ensure efficient VM density and low-latency I/O virtualization performance.
It provides Intel SGX enclave protection, Intel AES-NI encryption acceleration, and support for HPE iLO secure root of trust for hardware-level security.
Refer to the HPE ProLiant DL580 Gen10 Maintenance and Service Guide available on the HPE Support website for detailed installation and configuration instructions.
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