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Outstanding performance for memory-intensive workloads.
P02539-B21
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HPE DL380 Gen10 Intel Xeon-Platinum 8276L (2.2GHz/28-core/16...
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P02539-B21
- Description:
- HPE DL380 Gen10 Intel Xeon-Platinum 8276L (2.2GHz/28-core/165W) Processor Kit
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- Hpe
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- Warranty:
- 3
- List Price:
$23,950.78
- Price:
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1
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P02539-B21 Overview
P02539-B21 is an Intel Core i7 processor from the 12th Gen Alder Lake family built for desktop applications. It features an LGA 1700 socket with 8 cores and 16 threads, delivering a base clock speed of 3.6 GHz and a maximum boost clock of 5.0 GHz, paired with 4 MB L2 cache and 20 MB L3 cache, a 125W TDP, and integrated Intel UHD Graphics 770.
This processor supports DDR5 memory in a dual-channel configuration with a maximum capacity of 128 GB and operates with the PCIe 5.0 interface. Unlocked for overclocking, it is designed for compatibility with current LGA 1700 chipsets and is ideally suited for gaming, workstation, and high-performance computing use.
P02539-B21 price is $16,047.03, a 33% saving from the Hpe list price of $23,950.78. P02539-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for P02539-B21 for additional pricing. Browse the full Hpe Dl380 Server Processors series or explore all Hpe products.
P02539-B21 Specifications
- Product Type
- Processors
- Brand
- Intel
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- 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
- Max Boost Clock
- 5.0
- Overclocking Support
- Yes
- L2 Cache
- 4
- L3 Cache
- 20
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 350
- Graphics Max Dynamic Frequency
- 1200
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming / Workstation
- Product Name
- Intel Core i7-12700K
- Height
- 1.48
- Width
- 1.48
- Depth
- 0.14
- Weight
- 0.5
P02539-B21 Use Case
High-Density Virtualization on P02539-B21 HPE DL380 Gen10 with Intel Xeon-Platinum 8276L
In a global financial services firm, IT architects deploy the P02539-B21 HPE DL380 Gen10 Intel Xeon-Platinum 8276L processor kit to consolidate 120 Windows and Linux VMs onto just six chassis. By leveraging 28 cores per socket and 165 W TDP tuning, the solution delivers 45 % higher VM density, reduces rack space by 60 % and cuts power usage by 35 %. The outcome is a streamlined virtualization platform with sub–5 ms I/O latency and improved SLA compliance.
Accelerated AI/ML Model Training for Healthcare Analytics
A biomedical research center integrates the P02539-B21 HPE DL380 Gen10 Intel Xeon-Platinum 8276L processor kit into its on-premises GPU cluster for TensorFlow and PyTorch workloads. With 28 cores at 2.2 GHz, AVX-512 acceleration and 165 W performance headroom, model training times for genomic sequencing drop from 48 to 20 hours. The result is a 2.4× throughput boost, enabling faster predictive diagnostics and a 30 % reduction in time-to-insight for precision medicine projects.
Real-Time Big Data Analytics & In-Memory Database Scaling
An online retailer implements P02539-B21 HPE DL380 Gen10 servers equipped with Intel Xeon-Platinum 8276L processors to power an in-memory SAP HANA cluster. By exploiting 28 cores, high memory bandwidth and optimized NUMA topology, the platform sustains 10 000 concurrent queries with sub-10 ms response times. This high-impact deployment drives a 50 % increase in recommendation engine accuracy and a 20 % lift in conversion rates during peak sales events.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| P02539-B21 |  826888-B21 |  P02497-B21 |  874754-B21 |  P02517-L21 | |
|---|---|---|---|---|---|
| Architecture | Alder Lake | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| Base Clock | 3.6 | 3.6 | 3.6 GHz | 3.2 GHz | 3.8 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 |
| Depth | 0.14 | 1.5 inches | 1.4 inches | 0.16 inches | N/A |
| ECC Support | No | No | No | No | No |
| Generation | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen |
| Graphics Base Frequency | 350 | 350 | 350 MHz | 300 MHz | 300 MHz |
| Graphics Max Dynamic Frequency | 1200 | 1100 | 1100 MHz | 1150 MHz | 1200 MHz |
| Height | 1.48 | 0.5 inches | 0.5 inches | 1.58 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 | 4 | 8 | 4 MB | 4 MB | 14 MB |
| L3 Cache | 20 | 16 | 16 MB | 16 MB | 30 MB |
| Max Boost Clock | 5.0 | 5.0 | 5.0 GHz | 4.8 GHz | 5.1 GHz |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| Memory Type Support | DDR5 | DDR5 | 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 i7-12700K | 826888-B21 Processor | P02497-B21 | Intel Core i7-13700K | P02517-L21 |
| 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 | 16 | 16 | 16 | 16 | 24 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming / Workstation | Gaming | Gaming | Gaming | Gaming / Workstation / Overclocking |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x / Intel VT-d | Intel VT-x |
| Weight | 0.5 | 0.25 lbs | 0.3 lbs | 0.3 lbs | N/A |
| Width | 1.48 | 1.5 inches | 1.4 inches | 1.58 inches | N/A |
Reviews & Ratings
F
Fahad Karim
4
Stable Platinum processor for large deployments.
L
Lars Pettersson
5
Handled peak demand without issues.
M
Muneeb Anwar
4
Premium CPU with predictable output.
H
Harvey Long
4
Ideal for high-end Gen10 servers.
Questions & Answers
What are the key features of the HPE DL380 Gen10 Intel Xeon-Platinum 8276L Processor Kit (P02539-B21)?
The P02539-B21 kit includes an Intel Xeon-Platinum 8276L CPU with 28 cores/56 threads, 2.2 GHz base clock, 165 W TDP, 38.5 MB L3 cache, and full support for HPE ProLiant DL380 Gen10 servers.
How many cores and threads does the Intel Xeon-Platinum 8276L offer?
The Intel Xeon-Platinum 8276L processor delivers 28 cores and 56 threads to accelerate demanding multi-threaded workloads.
What is the base clock speed and maximum turbo frequency of this processor?
The Xeon-Platinum 8276L operates at a 2.2 GHz base frequency and can turbo boost up to 4.0 GHz for peak performance.
What is the thermal design power (TDP) of the Xeon-Platinum 8276L CPU?
The Intel Xeon-Platinum 8276L is rated at 165 W TDP, ensuring predictable power and cooling requirements.
Is the P02539-B21 kit compatible with HPE ProLiant DL380 Gen10 servers?
Yes, the P02539-B21 processor kit is fully validated and supported in all HPE ProLiant DL380 Gen10 server configurations.
How much L3 cache does the Intel Xeon-Platinum 8276L include?
This processor features 38.5 MB of shared L3 cache to accelerate data access for high-performance applications.
Which memory configurations are supported by the Xeon-Platinum 8276L?
The CPU supports up to six channels of DDR4 memory at 2666 MT/s, with a maximum capacity of 1.5 TB when using 128 GB RDIMMs.
Does the Intel Xeon-Platinum 8276L support Hyper-Threading Technology?
Yes, Intel Hyper-Threading is enabled on this processor, allowing two threads per core for improved parallel processing.
Can the Xeon-Platinum 8276L handle enterprise virtualization workloads?
Absolutely, the processor’s 28 cores, Hyper-Threading, and Intel Virtualization Technology deliver robust performance for virtualized environments.
What is the maximum memory bandwidth supported by this processor?
With six memory channels at 2666 MT/s, the Xeon-Platinum 8276L achieves up to 128 GB/s of peak memory bandwidth.
Is Intel Turbo Boost Technology available on the Xeon-Platinum 8276L?
Yes, Intel Turbo Boost Technology 2.0 dynamically increases clock speeds up to 4.0 GHz when thermal and power headroom permit.
How do I install the HPE DL380 Gen10 Intel Xeon-Platinum 8276L Processor Kit?
Installation requires powering down the server, removing the existing CPU heatsink, placing the new processor in the LGA 3647 socket, applying thermal grease, and reseating the heatsink per HPE guidelines.
What cooling solutions are recommended for this 165 W processor?
HPE standard air-cooling heatsinks or optional liquid-cooled solutions are recommended to maintain optimal operating temperatures.
Is the P02539-B21 processor kit covered by HPE warranty?
Yes, the kit is backed by HPE’s standard three-year parts, labor, and onsite support warranty when installed in supported HPE hardware.
Can I upgrade my existing DL380 Gen10 server with the Xeon-Platinum 8276L kit?
You can upgrade any DL380 Gen10 with an available LGA 3647 socket and proper BIOS version to the 8276L processor kit.
What performance improvements can I expect over previous-generation CPUs?
You’ll see up to 50% higher core counts, increased memory bandwidth, and faster single-thread boost speeds compared with prior-generation Intel Xeon Scalable processors.