Amazon.com: Dell Precision M6700 17.3 Inch Mobile Workstation, Intel Quad Core i7-3720QM up to 3.60GHz, 8G DDR3, 256G SSD, DVD, WiFi, VGA, HDMI, Windows 10 Pro 64 Bit Multi-Language Support En/Fr/Sp(Renewed) :
240W Power Adapter Charger for Dell Precision M4600 M4700 M4800 Gaming Laptop | eBay
Fix Audio or Sound Playback Issues with Speakers or Headphones | Dell US