The ST2000SPEXI PCI Express Dual Port Gigabit Network Card lets you add two gigabit Ethernet ports to a desktop computer through a single, four-lane (x4 or higher)PCI Express slot.Each port is fully compatible with IEEE 802.3/u/ab standards, for 10/100/1000 Mbps auto-negotiation.
This 2-port GbE network card is based on the high-performance Intel® I350 chipset, which offers several advanced driver options including IEEE 802.3ad link aggregation / teaming support, enabling you to add additional bandwidth to your system. Support for Jumbo Frames, full-duplex operation and 802.1q VLAN tagging also aid in creating an efficient network configuration.
Also useful for virtualization applications or setting up a dual-homed host configuration, this dual-port network card lets you accommodate several complex network scenarios, to meet your business needs. For added versatility, the controller card is equipped with a standard profile bracket and includes a low-profile/half- height bracket for installation in small form-factor computers.
Backed by a StarTech.com 2-year warranty and free lifetime technical support.

Product Name Gbe PCIE X4 2 Port Network Card Intel Chipset
Product Type Gigabit Ethernet Card
Number of Network (RJ-45) Ports 2
Total Number of Ports 2
Form Factor Plug-in Card
Network Technology 10/100/1000Base-T
Device Supported Computer
Host Interface PCI Express x4
Green Compliant Yes
Green Compliance Certificate/Authority RoHS
Media Type Supported Twisted Pair
Height 4.8"
Width 0.7"
Packaged Quantity 1
USB No
Network (RJ-45) Yes
Serial Port No
Ethernet AUI No
XJACK No
PoE (RJ-45) Port No
InfiniBand No
Certifications & Standards
FCC
CE
IEEE 802.1Q/AS
IEEE 1588
IEEE 802.3/u/ab/ad
Length 2.6"
Data Transfer Rate 128 MBps
Platform Supported PC
System Requirements OS Compatibility:
Windows 8 / 8.1 (32/64bit)
Windows 7 (32/64)
Windows Vista(32/64)
Windows XP(32/64)
Windows Server 2012
Windows 2008 R2
Windows 2003(32/64)
Linux 2.4.x/ 2.6.x / 3.x (Tested up to 3.5)