HP 4510s, ProBook. Form factor: Clamshell. Processor frequency: 2.26 GHz, Processor family: Intel Core 2 Duo, Processor model: P7570. Internal memory: 3 GB, Internal memory type: DDR2-SDRAM, Memory clock speed: 667 MHz. Total storage capacity: 320 GB, Storage media: HDD, Hard drive capacity: 320 GB. Display diagonal: 39.62 cm (15.6"), Display resolution: 1366 x 768 pixels, Aspect ratio: 16:9