This is an HP® 647594-B21 comparable Gigabit Ethernet PCIe 2.0 x4 network interface card with quad RJ-45 ports that comply with IEEE 802.3 standards. It is based on an Intel 82580 chipset and is compatible with a variety of different applications and operating systems, including Windows, Linux and Unix-like systems. Providing 10/100/1000Mbs of network speed, it fully supports high-end servers and various other networking applications. In addition, this card supports high level VLAN filtering. The quad RJ-45 ports operate over copper patch cable, allowing for an operating distance of 100m. This product includes both half-height and full-height brackets. Our network interface cards are 100% compliant, and offer a cost effective solution for all of your network upgrade needs. With our certification test program, we guarantee your product will work right the first time.

• This Gigabit Ethernet card guarantees a replacement networking interface to client, server or workstation
• Enjoy superfast data transfer of up to 2000 MB/s with PCI Express 2.0 x4 card, between the network card and motherboards
• This quad ports network adapter is designed to meet the multi-port network connectivity needs of today's data centered environments demanding virtualization, converged infrastructure, and power reduction
• Supports cost-efficient twisted pair cables for speedy data transfer up to 100 meters
• With the 10/100/1000Base-T technology get up to 1000Mbps data transfer rate over the twisted pair cable