
HP 381881-B21 Network Adapter 2-Port
Boost Your Server Performance with Dual-Port Connectivity Introducing the HP Network Adapter (381881-B21), featuring dual ports for enhanced network connectivity. Designed for seamless integration, this adapter ensures reliable and high-speed data transfer, making it an essential addition to your...
*Price sourced from Amazon.com. Last updated:Jul 13, 2026.Price and availability are subject to change.
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Overview
Boost Your Server Performance with Dual-Port Connectivity
Introducing the HP Network Adapter (381881-B21), featuring dual ports for enhanced network connectivity. Designed for seamless integration, this adapter ensures reliable and high-speed data transfer, making it an essential addition to your server infrastructure.
Specifications:
- Model: 381881-B21
- Brand: HP
- Ports: 2 Ports
- Compatibility: HP BL25 PCLASS
- Type: FC Mezzanine
Specifications
Pros & Cons
👍 Pros
- Provides dual network ports, enabling redundant connections or increased bandwidth aggregation for demanding tasks.
- Manufactured by HP, suggesting potential compatibility and integration within HP server environments.
- Offers a dedicated solution for expanding network capabilities without utilizing multiple separate cards.
- Designed to integrate into systems that require additional Ethernet connections for data transfer.
👎 Cons
- No specific data transfer speeds or interface types (e.g., Gigabit Ethernet, PCIe generation) are provided, making performance difficult to assess.
- Lacks information on specific operating system support, which could lead to compatibility issues with certain server platforms.
- Details about power consumption or any specialized features are not listed, limiting a full understanding of its operational characteristics.
- The absence of explicit feature sets such as jumbo frame support or advanced offloading capabilities is notable.