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878148-B21
HPE DL580 Gen10 Xeon-Platinum 8156 (3.6GHz/4-core/105W) Proc...
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878148-B21 is an Intel processor from the Intel 13th Gen family built on the Raptor Lake architecture and designed for the LGA 1700 socket. It features 8 cores and 16 threads with a base clock speed of 3.6 GHz and a maximum boost of 5.0 GHz, complemented by 4 MB of L2 cache and 16 MB of L3 cache. With a thermal design power of 125W and integrated Intel UHD Graphics 770 (operating at a base frequency of 350 MHz and a max dynamic frequency of 1300 MHz), this processor supports both DDR4 and DDR5 memory in a dual-channel configuration and boasts PCIe 5.0 connectivity along with full overclocking support.
Designed for high-performance desktops, 878148-B21 is compatible with Intel 600 and 700 series chipsets, making it an excellent choice for gaming, workstation tasks, and even server applications in certain environments. Its robust set of features, including support for AVX-512 instruction set extensions and Intel VT-x virtualization, ensures reliable performance under demanding workloads while maintaining optimal power efficiency.
878148-B21 price is $11,297.97, a 8% saving from the Hpe list price of $12,280.41. 878148-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 878148-B21 for additional pricing. Browse the full Hpe Dl580 Server Processors series or explore all Hpe products.
In a global financial services data center, IT architects deploy the HPE DL580 Gen10 Xeon-Platinum 8156 (3.6GHz/4-core/105W) Processor Kit across four sockets to consolidate 250+ Linux and Windows VMs onto a single chassis. This configuration boosts VM density by 60%, cuts rack footprint in half, and reduces power consumption by 25%, streamlining operations and lowering total cost of ownership (TCO).
A leading retail chain implements the HPE DL580 Gen10 with Intel Xeon Platinum 8156 (3.6GHz/4-core/105W) processors to power SAP HANA and real-time inventory analysis. Leveraging up to four sockets and 1TB of DDR4 memory, this platform delivers sub-50ms query response times, enabling 35% faster restocking decisions, improving customer satisfaction, and driving revenue growth through data-driven merchandising.
An automotive OEM leverages the HPE DL580 Gen10 Xeon-Platinum 8156 (3.6GHz/4-core/105W) Processor Kit in a four-socket configuration to run computational fluid dynamics (CFD) and finite element analysis (FEA) workloads. The high-frequency cores and scalable memory architecture deliver 2× faster simulation throughput and reduce design iteration cycles by 30%, accelerating product development and time-to-market.
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| 878148-B21 |  878137-B21 |  816651-L21 |  788329-B21 |  878144-L21 | |
|---|---|---|---|---|---|
| Architecture | Raptor Lake | Raptor Lake | Alder Lake | Raptor Lake | Raptor Lake |
| Base Clock | 3.6 | 3.2 | 3.6 | 3.6 GHz | 3.4 GHz |
| 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 | 8 | 8 | 8 | 16 |
| ECC Support | No | No | No | No | No |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen |
| Graphics Base Frequency | 350 | 350 | 350 | 350 MHz | 350 MHz |
| Graphics Max Dynamic Frequency | 1300 | 1150 | 1150 | 1150 MHz | 1300 MHz |
| Instruction Set Extensions | AVX-512 | 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 | 4 | 4 | 4 | 4 MB | 1.5 MB |
| L3 Cache | 16 | 16 | 20 | 16 MB | 30 MB |
| Max Boost Clock | 5.0 | 4.8 | 4.9 | 5.0 GHz | 5.4 GHz |
| 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 | 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 | 878148-B21 | 878137-B21 | Intel Core i7-12700K (816651-L21) | Intel Core i7-13700K (788329-B21) | 878144-L21 |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | SGX | None | SGX | None | None |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 16 | 16 | 16 | 16 | 24 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming | Gaming | Gaming | Gaming | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x / Intel VT-d |
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 Platinum 8156 offers impressive clock speed for latency-sensitive applications.
Reliable CPU for specialized enterprise workloads.
Stable and predictable performance.
Handled production tasks efficiently.
Good processor for targeted compute roles.
The HPE DL580 Gen10 Xeon-Platinum 8156 Processor Kit (SKU: 878148-B21) is a factory-sealed upgrade bundle that includes one Intel® Xeon® Platinum 8156 CPU (3.6 GHz, 4-core, 105 W) and the corresponding HPE thermal solution optimized for HPE ProLiant DL580 Gen10 servers.
SKU 878148-B21 includes the Intel® Xeon® Platinum 8156 processor, featuring a 3.6 GHz base clock, 4 cores, and a 105 W Thermal Design Power.
The Intel® Xeon® Platinum 8156 in this kit provides 4 physical cores and 8 threads via Intel® Hyper-Threading Technology.
The base operating frequency of the Intel® Xeon® Platinum 8156 is 3.6 GHz across all four cores.
Yes. The Intel® Xeon® Platinum 8156 supports Intel® Turbo Boost Technology, automatically increasing clock speeds above the base 3.6 GHz under supported thermal and power conditions.
The Intel® Xeon® Platinum 8156 features a 33 MB shared L3 cache to accelerate data access and reduce latency for demanding workloads.
This processor kit has a 105 W Thermal Design Power rating, ensuring optimized performance-to-power balance in the HPE DL580 Gen10 platform.
The Intel® Xeon® Platinum 8156 supports DDR4 memory (RDIMM and LRDIMM) at speeds up to 2666 MT/s across six memory channels.
When paired with HPE ProLiant DL580 Gen10, each Intel® Xeon® Platinum 8156 can support up to 1 TB of memory using 128 GB LRDIMMs per channel, for a total system capacity of 4 TB in quad-socket configurations.
SKU 878148-B21 is fully compatible with HPE ProLiant DL580 Gen10 servers featuring the LGA 3647 socket.
The Intel® Xeon® Platinum 8156 utilizes the LGA 3647 socket on the HPE ProLiant DL580 Gen10 mainboard.
Yes. The HPE DL580 Gen10 Xeon-Platinum 8156 Processor Kit includes the Intel® Xeon® CPU, pre-applied thermal interface material, and the HPE-approved heatsink and mounting bracket.
Yes. Intel® Hyper-Threading Technology is supported, enabling each physical core to handle two threads for improved parallel processing.
The Intel® Xeon® Platinum 8156 supports Intel® Virtualization Technology (VT-x), Intel® VT-d for directed I/O, and Extended Page Tables (EPT) for enhanced VM performance and security.
Yes. This processor kit is covered by HPE’s standard three-year parts, labor, and on-site limited warranty when installed in an HPE ProLiant DL580 Gen10 server.
Power down the server, remove the cover, unlock and lift the CPU retention mechanism, seat the LGA 3647 CPU into the socket, close the retention arm, attach the HPE heatsink, then restore power following HPE installation guidelines.
United States
