standards: ieee 802.3 10base-t ethernet, ieee 802.3u 100b-tx fast ethernet ieee 802.3ab 1000base-t pcmcia 2.x ; 32-bit cardbus network media: 10b-t ethernet: 2-pair utp cat. 3,4,5 up to 10mbps 100base-tx fast ethernet: 2-pair utp cat. 5, up to 100mbps 1000base-t gigabit ethernet: 4-pair utp cat. 5, up to 1000mb recommended cat5e for gigabit operation diagnostic leds : 100m link/ activity ; 1000m link/ activity host interface : pcmcia type ii 32-bit cardbus protocol : csma/cd network data transfer rate: ethernet: 10mbps (half-duplex) ethernet: 20mbps (full-duplex) fast ethernet: 100mbps (half-duplex) fast ethernet: 200mbps (full-duplex) gigabit ethernet: 2000mbps (full-duplex) dimensions: l x w x h (12 x 53 x 15mm) drivers supported: ms win 98se,me,2000,xp