HP Zbook 15 G3 Core i7-6820HQ 32GB 1TB W10P (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 i7-6820HQ 2.7GHz Memory: 32GB DDR4 Storage: 1TB SSD Optical drive: None Graphics: Integrated Intel HD Graphics 530 & Dedicated Nvidia Quadro M1000M Audio: Integrated HD Audio Display Screen Size: 15.6 inches Display Type: LED-backlit FHD Display Resolutions: 1920 x 1080 Webcam: Yes 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 Package contents: Laptop and AC Adapter Dimensions: 1.0″ X 15.2″ X 10.4″ Weight: 5.8 lb While we aim to supply accurate product information, it is sourced by manufacturers, suppliers and marketplace sellers, and has not been provided by Overstock.