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P11831-B21
HPE DL380 Gen10 Intel Xeon-Gold 5218N (2.3GHz/16-core/105W)...
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P11831-B21
- Description:
- HPE DL380 Gen10 Intel Xeon-Gold 5218N (2.3GHz/16-core/105W) Processor Kit
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P11831-B21 Overview
P11831-B21 is an advanced Intel Core processor designed on the Raptor Lake architecture, featuring an 8-core and 16-thread design. It operates on the LGA 1700 socket with a base clock of 3.6 GHz and a maximum boost clock of 5.0 GHz, while offering 8 MB of L2 cache and 16 MB of L3 cache, a TDP of 125W, and integrated Intel UHD Graphics 770 with graphics frequencies of 350 MHz (base) and 1100 MHz (max dynamic).
Built for high-end gaming and workstation use, this processor supports dual-channel DDR5 memory up to 128 GB and features PCIe 5.0 connectivity, overclocking support, and industry-standard virtualization with Intel VT-x, along with SGX security features. Its compatibility with Intel 13th Gen chipsets and inclusion of a stock cooler ensure an optimized platform for both performance enthusiasts and mainstream users.
P11831-B21 price is $1,867.26, a 36% saving from the Hpe list price of $2,917.59. P11831-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for P11831-B21 for additional pricing. Browse the full Hpe Dl380 Server Processors series or explore all Hpe products.
P11831-B21 Specifications
- Product Type
- Processors
- Brand
- Intel
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- DDR5
- Generation
- Intel 13th Gen
- Architecture
- Raptor Lake
- ECC Support
- No
- Security Features
- SGX
- CPU Socket
- LGA 1700
- Instruction Set Extensions
- AVX2
- Virtualization Support
- Intel VT-x
- Cores
- 8
- Threads
- 16
- Base Clock
- 3.6 GHz
- Max Boost Clock
- 5.0 GHz
- Overclocking Support
- Yes
- L2 Cache
- 8 MB
- L3 Cache
- 16 MB
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 350 MHz
- Graphics Max Dynamic Frequency
- 1100 MHz
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- Yes
- Use Case
- Gaming
- Product Name
- Intel Core P11831-B21
- Height
- 1.2 inches
- Width
- 1.2 inches
- Depth
- 1.0 inches
- Weight
- 0.75 lbs
P11831-B21 Use Case
Enterprise Virtualization and Server Consolidation with P11831-B21-HPE DL380 Gen10 Intel Xeon-Gold 5218N
In a global enterprise data center, IT teams deploy the P11831-B21-HPE DL380 Gen10 Intel Xeon-Gold 5218N (2.3 GHz/16-core/105 W) Processor Kit to power VMware ESXi clusters and consolidate 50+ legacy servers into high-density virtual machines. This solution delivers predictable performance, linear scaling and 40% lower total cost of ownership, enabling rapid VM provisioning, simplified management and resilient business continuity.
Edge AI Inference for Real-Time Retail Analytics
A retail chain implements localized analytics at point-of-sale kiosks using the P11831-B21-HPE DL380 Gen10 Intel Xeon-Gold 5218N Processor Kit to run TensorFlow and Apache Kafka pipelines on edge servers. With 16 high-performance cores and advanced vector extensions, the system processes customer behavior data in under 20 ms, improving inventory accuracy by 30% and enabling dynamic pricing strategies with sub-second response times.
High-Performance In-Memory Database Acceleration
A financial services firm accelerates SAP HANA and Microsoft SQL Server in-memory analytics by integrating the P11831-B21-HPE DL380 Gen10 Intel Xeon-Gold 5218N Processor Kit into its private cloud. The 16-core, 105 W design sustains heavy OLAP and OLTP workloads simultaneously, cutting report generation time by 50%, delivering sub-millisecond query responses and ensuring 99.99% uptime for mission-critical trading applications.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 P11831-B21 |  P02499-L21 |  P02502-L21 |  826886-B21 |  826888-B21 | |
|---|---|---|---|---|---|
| Architecture | Raptor Lake | Raptor Lake | Raptor Lake | Rocket Lake | Raptor Lake |
| Base Clock | 3.6 GHz | 3.6 | 3.2 | 3.8 | 3.6 |
| Brand | Intel | Intel | Intel | Intel | Intel |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1200 | LGA 1700 |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | Yes | No | No | No | No |
| Cores | 8 | 8 | 16 | 8 | 8 |
| Depth | 1.0 inches | N/A | 1.5 | 1.5 | 1.5 inches |
| ECC Support | No | No | No | No | No |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 11th Gen | Intel 13th Gen |
| Graphics Base Frequency | 350 MHz | 350 | 300 | 350 | 350 |
| Graphics Max Dynamic Frequency | 1100 MHz | 1300 | 1150 | 1100 | 1100 |
| Height | 1.2 inches | N/A | 0.6 | 0.2 | 0.5 inches |
| Instruction Set Extensions | AVX2 | AVX-512 | 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 | 8 MB | 4 | 8 | 4 | 8 |
| L3 Cache | 16 MB | 16 | 24 | 16 | 16 |
| Max Boost Clock | 5.0 GHz | 5.0 | 4.8 | 5.0 | 5.0 |
| 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 | DDR4 & DDR5 | DDR4 | DDR5 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 4.0 | PCIe 5.0 |
| Product Name | Intel Core P11831-B21 | Intel Core i9-13900K (P02499-L21) | Intel Core i9-13900K | Intel Core i7-11700K | 826888-B21 Processor |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | SGX | SGX | None | None | SGX |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 16 | 16 | 32 | 16 | 16 |
| 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 |
| Weight | 0.75 lbs | N/A | 0.25 | 0.15 | 0.25 lbs |
| Width | 1.2 inches | N/A | 1.5 | 1.5 | 1.5 inches |
Reviews & Ratings
S
Shoaib Raza
4
Stable processor for mixed enterprise workloads.
V
Victor Langdon
5
Good core count for business applications.
F
Faizan Mehmood
3
Consistent output under sustained load.
P
Peter Nolan
4
Solid Gen10 CPU choice.
Questions & Answers
What are the key specifications of the HPE DL380 Gen10 Intel Xeon-Gold 5218N Processor Kit (P11831-B21)?
The HPE DL380 Gen10 Intel Xeon-Gold 5218N Processor Kit features a 2.3 GHz base frequency, 16 physical cores (32 threads), 105 W TDP, 22 MB L3 cache, and supports DDR4-2933 MHz memory.
Which HPE ProLiant systems are compatible with the P11831-B21 processor kit?
This KIT is compatible with HPE ProLiant DL380 Gen10, DL360 Gen10, and select HPE Synergy compute modules that accept the Intel Xeon-Gold 5218N socket.
How much memory does the Intel Xeon-Gold 5218N support in the HPE DL380 Gen10?
The Intel Xeon-Gold 5218N supports up to 1 TB of DDR4-2933 MHz memory across 12 DIMM slots per processor in the HPE DL380 Gen10.
Can I use this processor kit for virtualization and cloud workloads?
Yes, the 16-core/32-thread architecture, Intel Hyper-Threading, and large L3 cache make it ideal for virtualization, private cloud, and containerized environments.