Compaq Presario SR5605F Desktop PC (2.7 GHz AMD Athlon LE-1640 Single-Core Processor, 1 GB RAM, 250 GB Hard Drive, DVD Drive, Vista Premium) (Discontinued by Manufacturer) Desktop PC with 2.70 GHz AMD Athlon LE-1640 Single-Core Processor with 512KB L2 Cache 1GB PC2-6400 DDR2 SDRAM Memory (Expandable to 4GB), 250GB 7200RPM SATA 3Gb/s Hard Drive NVIDIA GeForce 6150 SE Graphics with TurboCache with 128MB Dedicated Graphics Memory SuperMulti DVD Burner with LightScribe Technology with Integrated 10/100BaseT Network Interface Windows Vista Home Premium, dims in inches: 6.67 (W) x 9.64 (L/D) x 16.77 (H) approx., 21.25 lbs approx