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HP 458492-B21 2-Port 1Gb/s RJ-45 PCIE x4 GE 1000Base-T Network Card
- Number of Ports: 2
- Port Type: RJ-45
- Data Rate: 1 Gb/s (Gigabit Ethernet)
- Interface: PCIe x4
- Form Factor: Standard PCIe card
- Supports 10/100/1000 Mbps speeds
- Enables network redundancy or link aggregation
- Designed for server and workstation environments
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Product Overview
The HP 458492-B21 is a dual-port Gigabit Ethernet network adapter card featuring two RJ-45 connectors. It utilizes a PCIe x4 interface, providing high-speed network connectivity for servers and workstations.
Technical Information
| SKU | 458492-B21 |
| Title | HP 458492-B21 2-Port 1Gb/s RJ-45 PCIE x4 GE 1000Base-T Network Card |
| Number of Ports | 2 |
| Port Connector | RJ-45 |
Additional Specifications
| Speed | 1 Gb/s (Gigabit Ethernet) |
| Interface | PCIe x4 |
| Brand | HP |
Product Description
The HP 458492-B21 is a dual-port Gigabit Ethernet network interface card (NIC) designed to provide high-speed and reliable network connectivity. Each of the two RJ-45 ports operates at 1 Gb/s, supporting the 1000Base-T standard. This card is built for server and workstation environments where robust network performance is essential, offering the capability for increased bandwidth and network resilience through its dual-port configuration. Leveraging the PCI Express (PCIe) x4 interface, this network adapter ensures sufficient bandwidth to handle demanding network traffic. The PCIe x4 connection allows for efficient data transfer between the network and the system's memory, preventing bottlenecks and maximizing the performance of the Gigabit Ethernet ports. This makes it suitable for applications such as file serving, network storage access, and high-speed data processing. This network card supports auto-negotiation for 10/100/1000 Mbps speeds and full-duplex communication, ensuring compatibility with existing network infrastructure while providing the option for future upgrades. The dual-port design offers flexibility for network administrators, enabling them to implement strategies like link aggregation for increased throughput or failover for enhanced network availability.