HP EliteOne 870 G9 All-in-One PC Wolf Pro Security Edition. Display diagonal: 68.6 cm (27"), HD type: Quad HD, Display resolution: 2560 x 1440 pixels, Panel type: IPS. Processor family: Intel® Core™ i5. Internal memory: 16 GB, Internal memory type: DDR5-SDRAM. Total storage capacity: 512 GB, Storage media: SSD