10/100 Ethernet, 56K Fax/modem Ports 4 USB, 1 FireWire, HDMI, VGA, ExpressCard, eSATA, 8-in-1 Media Reader Weight 7.3 lbs with battery Dimensions 14.6" x

Wireless b/g and Bluetooth(R) (optional) Connectivity 3xUSB port, VGA port, ExpressCard (option), 5-in-1 card reader, 0.3M camera, RJ45, Mic-in, headphone, Kensington lock and HDMI

50-60Hz input Battery Li-Ion (4800mAh, 6-Cell) PC Express Slot 1-ExpressCard™ Slot USB Ports 2-USB (2.0), 1-eSATA/USB (2.0) combo port with Sleep and Charge Media

(4800mAh, 6-Cell) PC Express Slot 1-ExpressCard™ Slot USB Ports 2-USB (2.0), 1-eSATA/USB (2.0) combo port with Sleep and Charge Media S/P DIF output port

Li-Ion (4800mAh, 6-Cell) PC Express Slot 1-ExpressCard™ Slot USB Ports 2-USB (2.0), 1-eSATA/USB (2.0) combo port with Sleep and Charge Media S/P DIF output