HP t5545, 1 GHz, 0.5 GB, 512 GB, 64 MB, 2048 x 1536 pixels, 24 bit stereo HP t5545. Processor frequency: 1 GHz. Internal memory: 0.5 GB. Total storage capacity: 512 GB. Maximum graphics card memory: 64 MB, Maximum resolution: 2048 x 1536 pixels. Audio system: 24 bit stereo