HP Z2 SFF G4 Workstation Desktop Intel Core i5-8500 3.0 GHz Intel UHD Graphics 630 8GB DDR4 1TB HDD Windows 10 Pro - 5DU81UIntel Core i5 8500 3. 0 GHz Up to 4. 0 GHz, 9 MB cache and 6 cores Intel UHD Graphics 630 8GB DDR4 2666 RAM 1TB HDD DVDRW No WiFi Windows 10 Pro Specifications Condition: Refurbished Brand: HP Model: Z2 SFF G4 MPN: 5DU81U Platforms: Color: Black Processor CPU Brand: Intel CPU Model: i5 8500 CPU Speed: 3 GHz CPU Max Speed: 4 GHz CPU Core: 6 core Processor Memory Installed Memory: 8 GB Memory Speed: DDR4 2666 Storage Drive Storage Type: HDD Hard Drive