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Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.

Description

Add-On 779793-B21-AO Dual SFP+ PCIe x8 NIC

Overview

The Add-On 779793-B21-AO is a dual-port 10 Gigabit Ethernet Network Interface Card (NIC) designed for server environments requiring high-speed, reliable network connectivity. This PCIe x8 card provides two SFP+ ports, enabling direct connection to 10Gbps fiber or DAC (Direct Attach Copper) transceivers, making it suitable for high-throughput data transfer in demanding applications such as video surveillance recording, large file transfers, or high-performance computing clusters.

Compatibility

This NIC is designed as a compatible replacement for HP 779793-B21, intended for use in servers and workstations supporting PCIe x8 or x16 slots. It is engineered to provide equivalent functionality and performance for systems that require 10GbE connectivity via SFP+ interfaces. Verify your server's PCIe slot availability and physical clearance for the card's form factor.

Installation Notes

Installation requires opening the server chassis and seating the card into an available PCIe x8 or x16 slot. Ensure the server is powered off and properly grounded before installation. The card draws power directly from the PCIe slot. For optimal performance and stability, ensure your server's BIOS/UEFI is up-to-date and that the appropriate drivers are installed post-installation. Drivers are typically available from the Add-On brand or can often be substituted with standard Intel X520-based drivers.

What's in the Box

  • 1x Add-On 779793-B21-AO Dual SFP+ PCIe x8 NIC
Specifications
Brand: Add-On
MPN: 779793-B21-AO
Type: Optical Transceiver
Q&A
Reviews

Add-On 10GBS Dual Sfp+ Pcie X8 Nic Hp Comp - 779793-B21-AO

$795.50
$472.99

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