HPE P21112-B21

Overview

The HPE P21112-B21 is a 100Gb Ethernet adapter designed to meet the demanding needs of modern data centers. It provides high network bandwidth and scalability, making it suitable for hybrid cloud environments, mobile data processing, and video streaming applications. Featuring two QSFP28 ports and a PCI Express 4.0 x16 interface, it supports data transfer speeds up to 12.50 GB/s, ensuring fast and reliable connectivity. Its compact design fits easily into HPE Gen10 Plus servers, optimizing space and performance in server racks.

Key features

• Dual QSFP28 ports offer flexible and high-speed connectivity options for diverse network setups
• PCI Express 4.0 x16 interface enables rapid data transfers, reducing bottlenecks in high-traffic environments
• Fiber optic media support ensures secure and stable network connections over long distances
• Compact form factor allows efficient use of space within server racks without compromising performance
• Seamless integration with HPE Gen10 Plus servers simplifies deployment and management
• Designed to handle workloads involving hybrid cloud services, mobile data, and video streaming with ease

Key specs

• Network speed: 100Gb Ethernet
• Ports: 2 x QSFP28
• Host interface: PCI Express 4.0 x16
• Maximum data transfer rate: 12.50 GB/s
• Media type: Fiber optic
• Dimensions: 9.7 x 2.4 x 8.5 inches
• Compatibility: HPE Gen10 Plus servers

Connectivity and compatibility

This adapter supports dual QSFP28 ports, which provide versatile connectivity options for high-speed fiber optic networks. The PCI Express 4.0 x16 interface ensures compatibility with modern server architectures, particularly HPE Gen10 Plus servers, allowing for straightforward installation and integration into existing data center infrastructure. Its fiber optic support enhances network security and reliability, making it a strong choice for environments where data integrity and speed are critical.

Ideal uses and environments

The HPE P21112-B21 is well suited to data centers that require robust network performance for hybrid cloud applications, mobile data processing, and video streaming. IT professionals managing high-bandwidth workloads will benefit from its fast data transfer capabilities and reliable connectivity. Its compact size and compatibility with HPE Gen10 Plus servers make it a practical option for organizations looking to upgrade their network infrastructure while optimizing rack space and power efficiency.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

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After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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