Standard memory is 512MB of DDR2 SDRAM (PC2-5300) on two SO-DIMMs (with support for 2GB of memory total).The new MacBooks also build in a video camera, and other features include FireWire 400, dual USB 2.0 ports, combined optical/analog digital line in/out, 10/100/1000BASE-T (Gigabit) Ethernet, 54 Mbps AirPort Extreme Wi-Fi (802.11g), and Bluetooth 2.0 EDR (Enhanced Data Rate), plus an Apple Remot