HP ProBook 450 15.6 G9 i7 1255U Notebook 39.6 cm (15.6") Full HD Intel Core i7 16 GB DDR4 SDRAM 512 GB SSD Wi Fi 6E (802.11ax) Windows 11 Pr Weight___1.32 kg Safety Guide Safety Guide including a built in fingerprint sensor and TPM 2 7 GHz Processor cores 10 Processor threads 12 Processor manufacturer Intel Processor family Intel Core i7 Memory ECC No Memory form factor SO DIMM Internal memory 16 GB Memory layout (slots x size) 1 x 16 GB Internal memory type DDR4 SDRAM Memory clock speed 3200 MHz Memory slots 2x SO DIMM Maximum internal memory 32 GB Number of free internal memory expansion slots 1 Non ECC Yes Storage SSD form factor M User Cable lock slot Yes Trusted Platform Module (TPM) version 2