DELL AB489615 memory module 32 GB 1 x 32 GB DDR4 3200 MHz ECC External Hard Drive The monitor is TCO and The monitor is TCO and Energy Star certified PCI Express NVMe Yes SSD capacity 128 GB Number of SSDs installed 1 Total SSDs capacity 128 GB Storage media SSD Total storage capacity 128 GB Graphics On board graphics card model Intel® UHD Graphics On board graphics card family Intel® UHD 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 Camera Privacy type Privacy shutter Privacy camera Yes Front camera resolution 1280 x 720 pixels Front camera HD type HD Front camera Yes Network WWAN Not installed Bluetooth version 5 Internal Memory Type : DDR4 Error correction code