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HP 779792-B21 2-Port 10Gb/s SFP+ PCIE 3.0 X8 GE 10GBase-X Network Card
- Dual 10Gb/s SFP+ ports for high-speed network connectivity.
- PCIe 3.0 x8 interface for maximum bandwidth to the host system.
- Supports 10GBase-X Ethernet standards.
- Designed for servers and high-performance computing environments.
- Provides high throughput and low latency.
- Ideal for network-intensive applications like storage, virtualization, and data aggregation.
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Product Overview
The HP 779792-B21 is a high-performance network interface card (NIC) featuring two 10Gb/s SFP+ ports. It utilizes the PCIe 3.0 x8 interface for fast communication with the server's motherboard. This card is designed for demanding network environments requiring high throughput and low latency.
Technical Information
| SKU | 779792-B21 |
| Product Type | Network Interface Card (NIC) |
| Interface | PCIe 3.0 x8 |
| Ports | 2x SFP+ |
Additional Specifications
| Speed | 10Gb/s |
| Ethernet Standard | 10GBase-X |
| Brand | HP |
Product Description
The HP 779792-B21 is a dual-port 10 Gigabit Ethernet Network Interface Card (NIC) engineered to meet the rigorous demands of modern data centers and enterprise networks. Equipped with two SFP+ (Small Form-factor Pluggable Plus) cages, this card provides flexible connectivity options for high-speed optical or copper transceivers, enabling data transfer rates of up to 10 Gigabits per second per port. The SFP+ interface is the industry standard for 10GbE networking, offering a balance of performance, density, and cost-effectiveness. Leveraging the PCIe 3.0 x8 interface, the 779792-B21 ensures a high-bandwidth connection to the server's motherboard. The PCIe 3.0 standard offers a theoretical throughput of approximately 8 GT/s per lane, and with eight lanes (x8), it provides ample bandwidth to support the full 10Gb/s speed of both ports simultaneously without becoming a bottleneck. This makes it suitable for servers running bandwidth-intensive applications such as high-performance storage, virtualization platforms, database servers, and network aggregation points. This network card is designed for environments where high throughput, low latency, and reliable network performance are critical. It supports the 10GBase-X standard, which encompasses various physical layer specifications for 10 Gigabit Ethernet. By providing two high-speed ports, the HP 779792-B21 facilitates network redundancy, link aggregation for increased bandwidth, or connection to separate network segments, enhancing the overall resilience and performance of the server's network connectivity.
