HP All In One 20 Celeron Dual Core (4 GB DDR3... HP All In One 20 Celeron Dual Core (4 GB DDR3/1 TB/Free DOS/1 GB/19.5 Inch Screen/20-C102IL) Black, 124.5 cm x 220.5 cm x 70.6 cm, 4.79 kg HP All In O