Specification : HARDWARE FEATURES Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3ab Port 1*10/100/1000Mbps STP / UTP port Transmission Rate 10/100/1000Mbps for Full-Duplex mode Network Interface PCI-E LED Indicator 1*10M (Link/Activity/Speed) LED 1*100M (Link/Activity/Speed) LED 1*1000M (Link/Activity/Speed) LED 1*FDX (Full Duplex) LED Package Contents PX1000 Network Adapter *1 Resource CD *1 Low Profile Bracket *1 System Requirement Windows 10 (32/64bits), Windows 8 (32/64bits), Windows 7 (32/64bits), Windows XP (32/64bits) Mac OS X 10.4~10.7 Environment Operating Temperature: 0℃~40 ℃ (32 ℉~104℉) Storage Temperature: -40℃~70 ℃ (-40 ℉~158℉) Operating Humidity: 10%~90% non-condensing Storage Humidity: 5%~90% non-condensing