Feature * Fully compliant with IEEE 802.3 (10Base-T Ethernet), IEEE 802.3u (100Base-TX Fast Ethernet), IEEE 802.3z (1000Base-T Gigabit Ethernet) * Compliant with PCI Express Specification, revision 1.0a * 1-Lane 2.5Gbps PCI Express host interface * Low Profile PCI Form Factor * Regular size PCIe bracket on board and an additional Low Profile bracket included * RJ-45 Port offer high speed transmission over CAT 5 UTP cable * 2 LEDs indicate for various network activities (1000 and LNK/ACT) * Auto-Negotiation with Next page capability * Supports pair swap/polarity/skew correction * Crossover Detection & Auto-Correction * Microsoft® NDIS5 Checksum Offload (IP, TCP, UDP) and largesend offload support * Supports Full Duplex flow control (IEEE 802.3x) * Supports IEEE 802.1Q VLAN tagging * Jumbo Frame sizes 9K bytes * Configurable 48KB deep Buffer support * Supports WOL * Provides driver for 32/64 bit Windows 10, 8.1, 8, 2012, Win7, 2008, Vista, XP, 2003 and Mac OS X 10.4, 10.5, 10.6, 10.7 * Fully RoHS compliant