HP Pavilion A1630N Desktop PC (AMD Athlon 64 X2 Dual-Core Processor 4200+, 2 GB RAM, 250 GB Hard Drive, SuperMulti Drive) Entertainment-focused desktop PC with 2.2 GHz AMD Athlon 64 X2 4200+ dual-core processor 250 GB hard drive, 2 GB of RAM (4 GB max), 16x LightScribe multi-format DVD/CD burner with dual-layer support Six USB 2.0, two FireWire, one VGA, one 9-in-1 memory card reader, coaxial digital audio output Nvidia GeForce 6150 video card with 256 MB shared RAM; 10/100 Ethernet, 56K modem Windows XP Media Center--Windows Vista capable and Windows Vista Premium ready