HP Pavilion M9350F Desktop PC (2.50 GHz AMD Phenom X4 9850 Processor, 6 GB RAM, 750 GB Hard Drive, DVD Drive, Vista Premium) (Discontinued by Manufacturer) Desktop PC with 2.50 GHz AMD Phenom X4 9850 Quad-Core Processor with 2 MB L2+2 MB Shared L3 Cache 6144 MB PC2 6400 DDR2 SDRAM Memory (2 x 2048 MB 2 x 1024 MB) Expandable to 8 GB, 750GB 7200 RPM SATA Hard Drive NVIDIA GeForce 9800GT Graphics Card with 512 MB Dedicated Video Memory SuperMulti DVD Burner with LightScribe Technology, Wireless LAN 802.11b/g Windows Vista Home Premium, dims in inches: 7.0 (W) x 15.51 (L/D) x 16.61 (H) approx., 24.25 lbs. approx.