HP ZBook 15 G3 Core i7-6700HQ 2.6GHz 16GB RAM 512GB SSD 15.6″ Full HD Win 10 Pro Laptop (Refurbished) (Grey). Please note : Recovery partition is included in storage. Operating System is pre-installed. All Joy Systems PCs and laptops are covered by a 90-day warranty, which includes pre-paid shipping both ways within the contiguous United States. All warranty services are handled by a highly trained group of technicians at our in-house location in New Jersey. Live technical support is also available between the hours of 9:30 AM and 5:00 PM EST Mon-Fri. Operating system: Microsoft Windows 10 Pro (64-bit) Processor: Intel Core i7-6700HQ 2.6GHz Memory: 16GB DDR4 SDRAM Storage: 512GB SSD Optical drive: None Graphics: Integrated Intel HD Graphics 530 Audio: Integrated HD Audio Display Screen Size: 15.6 inches Display Type: LED-backlit FHD Display Resolutions: 1920 x 1080 Networking: Wi-fi; Integrated Gigabit Ethernet Ports: (4) USB 3.0, (2) Thunderbolt 3, HDMI 1.4, VGA, RJ-45, headphone/microphone combo Laptop Battery : 9-cell lithium-ion Model: ZBook 15 G3 Webcam: Yes Package contents: Laptop and AC Adapter Dimensions: 1.0 inches high X 15.2 inches wide X 10.4 inches deep Weight: 5.8 pounds While we aim to supply accurate product information, it is sourced by manufacturers, suppliers and marketplace sellers, and has not been provided by Overstock.