NVIDIA Quadro M1000M. Precision 7510. 16GB (2x8GB) 2133MHz DDR4. Docking port, RJ45 Gigabit Network, SD Card Reader (SD, SDHC, SDXC, supporting up to 64Gb), Thunderbolt 3 (USB Type-C), 4 x USB3.0 with PowerShare, mini DisplayPort (mDP), HDMI 1.4, Headphone and microphone combo jack, Security-cable slot, SmartCard Reader.
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