Seagate Expansion USB 3.0 3.5" External hard drive in Black 16 TB Accessory Samsung 2 SSD interface PCI Express 2 SSD interface PCI Express SSD capacity 256 GB Number of SSDs installed 1 Total SSDs capacity 256 GB Storage media SSD Total storage capacity 256 GB Graphics On board graphics card model Intel Iris Xe Graphics On board GPU manufacturer Intel Discrete graphics card model Not available Discrete graphics card No On board graphics card Yes Audio Number of microphones 2 Built in microphone Yes Speaker power 2 W Number of built in speakers 2 Audio system Dolby Audio Audio chip Realtek ALC3287 Camera Privacy type Privacy shutter Privacy camera Yes Infrared (IR) camera Yes Front camera Yes Network WWAN Installed Near Field Communication (NFC) No Bluetooth version 5 The ability to customize the screen settings using the predefined and custom gaming modes along with the Black Tuner function gives you total control over the dark scenes and makes sure details are always clearly visible It is automatically recognized by the Windows® or Mac operating system 8 mm Depth 125 mm Width 41