Brand Name: HP, Model No: ProBook 450 G4 Processor: Intel Core i7-7500U Processor, 2.7 GHz Memory: 8 GB DDR4 SDRAM Hard Drive: 1 TB HDD SATA Display: 15.6" HD (1366 x 768 Pixels) Graphics Coprocessor: 2 GB AMD Graphics General Specifications Brand:HP Item model number: ProBook 450 G4 Colour:Silver Display:15.6" HD Resolution:1366 x 768 Pixels Processor Brand:Intel Processor Type: Intel Core i7-7500UProcessor (2.7 GHz, up to 3.5 GHz with Intel Turbo Boost technology, 4 MB L3 cache, 2 cores) RAM Size: 8GB Memory Technology:DDR4 Hard Drive Size: 1 TB HDD Hard Drive Interface:Serial ATA Graphics Coprocessor: 2 GB AMD Graphics Audio & Speakers: HD Audio with DTS Studio Sound, Integrated stereo speakers ConnectivityWiFi:802.11 ac (1x1) WiFi + Bluetooth® 4.2 Combo SD Card Reader:Yes Optical Drive: Yes Operating System: Free DOS Battery: 3-cell, Long Life 48 WHr Li-ion Battery Keyboard: HP Premium keyboard, Spill-resistant, Separate numeric keypad Connectivity Ports (1) USB 3.0 (2) USB 2.0 (1) USB Type-C (1) HDMI (1) Headphone/microphone combo (1) AC power (1) RJ-45 (Ethernet) (1) VGA Multimedia reader: SD, SDHC, SDXC supported Brand HP SKU HP465EL176BBONAFAMZ-282432 ram_memory 8GB Operating System Windows 10 CPU Cores Quad Core storage_capacity_new 1TB Processor Type Intel Core i7 Model ProBook 450 G4 Hard Disk 1TB Warranty Policy EN 1 Year Warranty