Apple PowerBook Laptop 15.2" M9676LL/A (1.5 GHz PowerPC G4, 512 MB RAM, 80 GB Hard Drive, DVD/CD-RW Drive) 1.5 GHz PowerPC G4 processor with 167 MHz system bus 512 MB DDR SDRAM (two SO-DIMM slots support up to 2 GB), 80 GB hard drive, slot-loading Combo Drive (DVD-ROM/CD-RW) One FireWire 400 port, one FireWire 800 port, two USB 2.0 ports, and one PC Card/CardBus slot supporting one Type I or Type II card Built-in 10/100/1000BASE-T (Gigabit) ethernet, 54-Mbps AirPort Extreme wireless, Bluetooth 2.0+EDR, and 56K V.92 modem 15.2-inch (diagonal), 1280 x 854 resolution, TFT widescreen display