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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
HPE DL380 Gen10 Intel Xeon-Gold 5218N (2.3GHz/16-c...
$2,917.59
$1,867.26
30 in Global Warehouse
$1,867.26
36% off
TRUSTED, TRIED, PROVEN
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.
What is the price of P11831-B21?
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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
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|---|---|---|---|---|---|
| Architecture | Rocket Lake | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| Base Clock | 3.8 | 3.6 | 3.6 | 3.2 | 3.6 GHz |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | Yes |
| Cores | 8 | 8 | 8 | 16 | 8 |
| CPU Socket | LGA 1200 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Depth | 1.5 | 1.5 inches | N/A | 1.5 | 1.0 inches |
| ECC Support | No | No | No | No | No |
| Generation | Intel 11th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen |
| Graphics Base Frequency | 350 | 350 | 350 | 300 | 350 MHz |
| Graphics Max Dynamic Frequency | 1100 | 1100 | 1300 | 1150 | 1100 MHz |
| Height | 0.2 | 0.5 inches | N/A | 0.6 | 1.2 inches |
| Instruction Set Extensions | AVX2 | AVX2 | AVX-512 | 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 | 8 | 8 MB |
| L3 Cache | 16 | 16 | 16 | 24 | 16 MB |
| Max Boost Clock | 5.0 | 5.0 | 5.0 | 4.8 | 5.0 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 | DDR5 | DDR4 & DDR5 | DDR5 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| PCIe Version | PCIe 4.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Product Name | Intel Core i7-11700K | 826888-B21 Processor | Intel Core i9-13900K (P02499-L21) | Intel Core i9-13900K | Intel Core P11831-B21 |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | None | SGX | SGX | None | SGX |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 16 | 16 | 16 | 32 | 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 | 0.15 | 0.25 lbs | N/A | 0.25 | 0.75 lbs |
| Width | 1.5 | 1.5 inches | N/A | 1.5 | 1.2 inches |
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Questions & Answers
Q
What are the key specifications of the HPE DL380 Gen10 Intel Xeon-Gold 5218N Processor Kit (P11831-B21)?
A
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.
Q
Which HPE ProLiant systems are compatible with the P11831-B21 processor kit?
A
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.
Q
How much memory does the Intel Xeon-Gold 5218N support in the HPE DL380 Gen10?
A
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.
Q
Can I use this processor kit for virtualization and cloud workloads?
A
Yes, the 16-core/32-thread architecture, Intel Hyper-Threading, and large L3 cache make it ideal for virtualization, private cloud, and containerized environments.
Q
What is the power consumption of the Intel Xeon-Gold 5218N in the HPE server?
A
The Intel Xeon-Gold 5218N has a thermal design power (TDP) of 105 W, helping balance performance and energy efficiency.
Q
Does the P11831-B21 processor kit include a heatsink and thermal interface material?
A
Yes, the HPE DL380 Gen10 Processor Kit ships with the required integrated heatsink and thermal interface material for safe installation.
Q
How do I install the Intel Xeon-Gold 5218N processor in the HPE DL380 Gen10?
A
Power down the server, open the chassis, align the processor to the socket keying, lower the retention arm, apply thermal paste (if required), and reattach the heatsink.
Q
What performance improvements can I expect over previous-generation CPUs?
A
Compared to Gen9 Xeon processors, the Xeon-Gold 5218N delivers up to 30 % higher multi-threaded performance, faster memory speeds, and improved PCIe 3.0 I/O throughput.
Q
Is firmware or BIOS update required for the P11831-B21 kit?
A
HPE recommends updating the server BIOS and iLO firmware to the latest version to ensure full compatibility and stability with the Intel Xeon-Gold 5218N.
Q
How does Intel Turbo Boost Technology benefit the Intel Xeon-Gold 5218N?
A
Intel Turbo Boost dynamically increases core frequencies up to 3.9 GHz under load, enhancing single-threaded and latency-sensitive workloads.
Q
What kind of warranty covers the HPE DL380 Gen10 Processor Kit P11831-B21?
A
The kit is backed by a standard one-year HPE limited hardware warranty, with optional HPE Care Pack services for extended coverage.
Q
Can I upgrade to this processor kit from a lower-tier CPU in the same server?
A
Yes, customers can upgrade from supported Bronze or Silver Xeon processors to the Intel Xeon-Gold 5218N after verifying BIOS compatibility.
Q
What security features are integrated in the Intel Xeon-Gold 5218N?
A
It includes Intel Run Sure Technology, Intel Secure Key, and Hardware Shield to provide platform resilience, secure supply chain, and runtime protections.
Q
How many PCIe lanes does the Intel Xeon-Gold 5218N provide?
A
The Intel Xeon-Gold 5218N supports up to 48 PCIe 3.0 lanes for high-speed connectivity to storage, networking, and accelerator cards.
Q
Is this processor kit suitable for AI and machine learning workloads?
A
While optimized for general compute and virtualization, pairing the Xeon-Gold 5218N with accelerators like NVIDIA GPUs can deliver robust AI/ML performance.
