If there is any need for a RETURN please contact us first. We are more than happy to help you and settle all of your concerns.Dell Precision 7520 i7-6820HQ @ 2.70GHZ 16GB/512GB QUADRO M1200 15.6" Win 10 ProItem Description:Manufacturer/Model: Dell Precision 7520Processor: Intel(R) Core(TM) i7-6820HQ CPU @ 2.70GHzMemory Installed: 16 GB DDR4Maximum Memory: 64 GB DDR4Memory Slots: 4Hard Drive: 512GB SATAOptical Drive: Not InstalledVideo Card: NVIDIA Quadro M1200 with 4GB GDDR5 dedicated memoryVideo Memory: 4 GBVideo Card Type: DedicatedScreen: 15.6" UltraSharp FHD IPS(1920x 1080) Panel 300nits BrightnessBattery Life: Guaranteed to hold a chargeBattery Type: Lithium IonOperating System: Genuine Windows 10 Pro 64BitNetworking / Communication: Integrated 10/ Gigabit Ethernet; Dual-Band 2x2 802.11 ac Bluetooth® 4.2; Webcam NOT InstalledPorts: 6 x SD Card Reader (SD, SDHC, SDXC, supporting up to 2TB); 1 x Thunderbolt® 3; 4 x USB3.0 with PowerShare; 1 x mDP 1.4; 1 x HDMI 1.4; 1 x Headphone and microphone combo jack; 1 x SmartCard ReaderWeight: 6.1600Dimensions: Height-1.090 Length-10.380 Width-14.880Product Color: BlackMouse: TouchpadKeyboard: Full SizeProduct Manual: Product does not come with manual but can be easily downloaded from the manufacturers websiteAdditional Information: Dual integrated high quality speakers and optional dual integrated noise cancelling digital array microphones MaxxAudio® Pro by Waves. Support for two storage devices: one M.2 PCIe solid state drive and one M.2 PCIe/2.5” SATA drive.Package Contents: Pre installed Windows 10 Professional, and Power AdapterItem Description: Used - Very GoodUnit has LIGHTLY SCRATCHED CASEReturn PolicyWe have a 30 day warranty for purchases customers would like to returnBuyer receives pre-paid return label from us upon request (within warranty time frame)Items will be inspected for customer and parcel damage upon their returnReborn Electronics does not guarantee battery lifeShipment PolicyWe send out shipments via UPS only. (If you have account with FedEx, UPS, and USPS and would like for us to use. Please send info in memo at purchase. Then have item(s) shipped via your need)We ship within two business days of your purchaseContactPlease contact us if you have ANY questions, our staff will attempt to answer within 48 hours(Monday to Friday 8AM to 4PM- Excluding Holidays)We are certifiedWe are an R2 certified asset recovery company   Stay informed, follow us on Facebook