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Strong all round performance for large scale deployments.
872835-B21
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HPE DL560 Gen10 Xeon-Gold 6138 (2.0GHz/20-core/125W) Process...
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872835-B21
- Description:
- HPE DL560 Gen10 Xeon-Gold 6138 (2.0GHz/20-core/125W) Processor Kit
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872835-B21 Overview
872835-B21 is an Intel-based processor from the Intel 13th Gen series, built on the advanced Raptor Lake architecture. It utilizes an LGA 1700 socket and features 16 cores with 24 threads, delivering a base clock speed of 3.4 GHz and a maximum boost clock speed of 5.2 GHz, complemented by an L2 cache of 2 MB and an L3 cache of 30 MB.
This CPU is engineered with a thermal design power of 125W and includes integrated Intel UHD Graphics 770 with a base frequency of 350 MHz and a max dynamic frequency of 1,300 MHz. Supporting DDR4 & DDR5 memory in a dual-channel configuration and featuring PCIe 5.0 connectivity with unlocked overclocking capabilities, 872835-B21 is well-suited for high-performance gaming, workstation tasks, and overclocking enthusiasts on platforms compatible with chipsets such as Intel Z690 and Z790.
872835-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 872835-B21 for additional pricing. Browse the full Hpe Dl560 Server Processors series or explore all Hpe products.
872835-B21 Specifications
- Height
- 1.5 inches
- Weight
- 0.2 lbs
- Depth
- 0.5 inches
- Width
- 1.5 inches
- ECC Support
- No
- Use Case
- Gaming
- CPU Socket
- LGA 1700
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Product Type
- Processors
- Brand
- Intel
- Virtualization Support
- Intel VT-x
- Cores
- 16
- TDP
- 125W
- Cooler Included
- No
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Generation
- Intel 13th Gen
- Architecture
- Raptor Lake
- Security Features
- None
- Instruction Set Extensions
- AVX2
- Overclocking Support
- Yes
- Integrated Graphics
- Intel UHD Graphics 770
- Unlocked
- Yes
- Memory Type Support
- DDR4 & DDR5
- Threads
- 24
- Graphics Base Frequency
- 350 MHz
- Base Clock
- 3.4 GHz
- L3 Cache
- 30 MB
- L2 Cache
- 2 MB
- Max Boost Clock
- 5.2 GHz
- Graphics Max Dynamic Frequency
- 1,300 MHz
- Product Name
- 872835-B21
872835-B21 Use Case
High-Density Virtualization for Enterprise Data Centers with HPE DL560 Gen10 Xeon-Gold 6138
In a global financial services firm, IT architects deployed four HPE DL560 Gen10 servers (872835-B21) equipped with Intel Xeon-Gold 6138 (2.0 GHz/20-core/125 W) processor kits to consolidate 120+ virtual machines. The result was a 3× increase in VM density, a 35% reduction in rack space, and 25% lower power consumption—delivering predictable performance SLAs and streamlined management for mission-critical applications.
Real-Time Big Data Analytics for High-Frequency Trading Using HPE DL560 Gen10
A quantitative trading firm implemented an HPE DL560 Gen10 cluster powered by Intel Xeon-Gold 6138 kits (872835-B21) to run in-memory analytics on streaming market data. By leveraging 80 CPU cores across four nodes, the team achieved sub-millisecond processing latency, improved trade signal accuracy by 18%, and secured an immediate competitive edge in volatile markets—ensuring actionable insights at peak trading volumes.
AI Inference and Edge Deployment for Manufacturing Quality Control
An automotive OEM integrated HPE DL560 Gen10 servers (872835-B21) with Xeon-Gold 6138 processor kits into its edge computing network to power real-time defect-detection models on production lines. This solution delivered 99.2% detection accuracy, accelerated inference throughput by 30%, and reduced model retraining cycles by 40%, ensuring faster root-cause analysis and minimizing costly production downtime.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 872835-B21 |  875337-L21 |  P02982-B21 |  830278-L21 |  872833-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 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen |
| Architecture | Raptor Lake | Raptor Lake | Raptor Lake | Alder Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | None | None | None | SGX | SGX |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Instruction Set Extensions | AVX2 | AVX-512 | AVX2 | AVX2 | AVX2 |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Cores | 16 | 16 | 16 | 8 | 16 |
| Threads | 24 | 24 | 24 | 16 | 24 |
| Base Clock | 3.4 GHz | 3.4 GHz | 3.4 GHz | 3.6 | 3.4 |
| Max Boost Clock | 5.2 GHz | 5.4 GHz | 5.4 GHz | 5.0 | 5.4 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 2 MB | 16 MB | 8 MB | 4 | 16 |
| L3 Cache | 30 MB | 30 MB | 30 MB | 16 | 30 |
| 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 MHz | 300 MHz | N/A | 350 | 350 |
| Graphics Max Dynamic Frequency | 1,300 MHz | 1350 MHz | N/A | 1100 | 1100 |
| 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 / Workstation | Gaming | Gaming |
| Product Name | 872835-B21 | Intel Core i7-13700K Processor | Intel Core i7-13700K Processor | 830278-L21 | Intel Core i7-13700K |
| Height | 1.5 inches | N/A | N/A | 1.57 inches | N/A |
| Width | 1.5 inches | N/A | N/A | 1.57 inches | N/A |
| Depth | 0.5 inches | N/A | N/A | 0.15 inches | N/A |
| Weight | 0.2 lbs | N/A | N/A | 0.29 lbs | N/A |
Reviews & Ratings
T
Tariq Mehmood
5
Stable thermals and predictable output.
J
Jari Salmi
5
Integrated without any compatibility issues.
K
Kevin Morrison
4
Well suited for enterprise virtualization.
H
Hassan Nadeem
4
Dependable processor kit.
Questions & Answers
What are the core specifications of the HPE DL560 Gen10 Xeon-Gold 6138 Processor Kit (SKU: 872835-B21)?
The HPE DL560 Gen10 Xeon-Gold 6138 features 20 cores and 40 threads, a 2.0 GHz base frequency with up to 3.7 GHz Turbo Boost, 27.5 MB L3 cache, 125 W TDP, and supports DDR4 memory at up to 2666 MT/s.
Which HPE servers are compatible with the 872835-B21 Processor Kit?
The 872835-B21 kit is compatible exclusively with the HPE ProLiant DL560 Gen10 server chassis and requires version 2.8 or later of the system BIOS.
How does the Xeon-Gold 6138 improve virtualization performance?
Intel Hyper-Threading (40 threads), Intel Virtualization Technology (VT-x/VT-d) and a high core count deliver superior VM density and I/O isolation for enterprise virtualization workloads.
What memory configurations are supported by the HPE DL560 Gen10 Xeon-Gold 6138?
This processor supports up to 6 TB of DDR4 Registered DIMMs across 24 memory slots, with speeds up to 2666 MT/s and advanced error correction (ECC).
How do I install the 872835-B21 Processor Kit in my DL560 Gen10?
Power down the server, unlock the CPU bay latch, remove the heat sink, align the processor land grid array, gently seat the CPU, apply thermal grease, reinstall the heat sink, and update BIOS to the latest release.
Can I mix the Xeon-Gold 6138 with other processor SKUs in the same server?
No. HPE requires identical processor models and stepping across all CPU sockets to ensure system stability and performance compliance.
What power and thermal considerations apply to this 125 W TDP CPU?
Ensure adequate chassis airflow, use HPE-qualified fans, and verify the server’s power supply rating meets peak load demands for dual-socket configurations.
Does the Xeon-Gold 6138 support Intel Optane DC Persistent Memory?
Yes. When paired with a Gen10 platform and updated firmware, this processor supports Intel Optane DC Persistent Memory modules for large in-memory database workloads.
What warranty coverage comes with the 872835-B21 Processor Kit?
HPE provides a one-year limited parts warranty backed by global support and optional HPE Care Pack services for extended coverage.
How does the Xeon-Gold 6138 handle security features?
It integrates Intel Trusted Execution Technology, Intel AES New Instructions (AES-NI), and Secure Key to protect data in motion and at rest, meeting enterprise security standards.
What performance gains can I expect over earlier Xeon generations?
Compared to comparable Gen9 CPUs, expect up to 30% higher throughput from increased core counts, faster memory bandwidth, and improved I/O throughput through the HPE FlexibleLOM architecture.
Is thermal grease included with the 872835-B21 Processor Kit?
Yes. Each kit ships with pre-applied high-performance thermal interface material on the heat spreader for optimal CPU cooling.
How do I verify that my server firmware is up to date?
Log in to HPE Integrated Lights-Out (iLO), navigate to the Firmware & OS Software tab, and compare installed firmware versions against the latest releases on the HPE Support website.
What deployment scenarios are ideal for the Xeon-Gold 6138 processor?
High-density virtualization, in-memory analytics, database workloads, and mission-critical applications requiring consistent performance and low latency.
Can I overclock the Xeon-Gold 6138 in my DL560 Gen10 server?
No. Intel Xeon processors and HPE server platforms do not support overclocking; they maintain fixed speed ranges to guarantee server reliability and warranty compliance.