Sony VAIO VGN-CR425E/B 14.1-inch Laptop (2.1 GHz Intel Core 2 Duo T8100 Processor, 3 GB RAM, 250 GB Hard Drive, DVD Drive, Vista Premium) Black Stylishly designed notebook in multi-layer glossy black with 14.1-inch screen and multimedia playback control buttons 2.10 GHz "Penryn" Intel Core 2 Duo T8100 processor, 250 GB hard drive, 3 GB RAM (4 GB max), 8x multi-format/dual-layer DVD drive Quad-mode Wi-Fi (802.11a/b/g/n), Bluetooth (with stereo music streaming), 10/100 Ethernet, Intel X3100 video card with up to 358 MB of shared memory Connectivity: 3 USB, 1 FireWire, ExpressCard 34 slot, Memory Stick & SD readers, VGA & S-Video output Pre-installed with Windows Vista Home Premium (with Media Center capabilities)