Refurbished Dell Precision 15 M7510 / M7520 mobile workstation. Packing the most power in the game. High end Quadro graphics, Intel i7 & Xeon processors and optional 4K ultra high resolution screens. All this under the hood and it still weighs under 3kg! This refurbished Dell Precision 15 7510 also comes with a 3 year Dell direct warranty. Huge savings over new Dell.