HiRO H50218 10/100/1000 Internal PCI Express PCIe PCI-E x1 Gigabit Ethernet Card RoHS Windows 10 8.1 8 7 Vista XP 32-bit 64-bit<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Fully compliant with IEEE 802.3， IEEE 802.3u， IEEE 802.3ab standards Integrated 10/100/1000 transceiver </span></li><li><span class="a-list-item"> Support half and full duplex at 10Mbps， half and full duplex at 100Mbps， and full duplex operation at 1000Mbps </span></li><li><span class="a-list-item"> Transmit / Receive on-chip buffer (8KB/16KB) support. Support Microsoft NDIS5 Checksum Offload (IP， TCP， UDP) and large send offload Two LED indicators: 10/100/1000M Link， 10/100/1000M Act </span></li><li><span class="a-list-item"> Fully Compatible with latest Microsoft Windows OS: Windows 10 8.1 8 32/64-bit， 7 32/64-bit， Vista 32/64-bit， XP 32/64-bit， 2000， Server 2012/2008/2003/2000 32/64-bit </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41-5EsYl-zL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41e-W9IenrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41iXprMIwFL.jpg" noproxy>