HP Pro MS219LA, 47 cm (18.5"), 1.5 GHz, DDR2-SDRAM, 250 GB, Black HP Pro MS219LA. Display diagonal: 47 cm (18.5"), Display resolution: 1366 x 768 pixels. Processor frequency: 1.5 GHz. Internal memory type: DDR2-SDRAM. Total storage capacity: 250 GB. Discrete graphics card model: AMD Radeon HD 3200. Optical drive type: DVD-RW. Product colour: Black