Kingston Technology KVR32N22S8 16 memory module 16 GB 1 x 16 GB DDR4 3200 MHz 9 PCI Express NVMe Yes SSD PCI Express NVMe Yes SSD capacity 512 GB Number of SSDs installed 1 Total SSDs capacity 512 GB Storage media SSD Total storage capacity 512 GB Graphics Discrete graphics memory type GDDR6 Discrete graphics card memory 4 GB On board graphics card model Intel® UHD Graphics On board GPU manufacturer Intel Discrete graphics card model NVIDIA® GeForce® GTX 1650 Discrete graphics card Yes On board graphics card Yes Audio Number of microphones 2 Built in microphone Yes Speaker power 2 W Number of built in speakers 3 Audio system Dolby Atmos Camera Infrared (IR) camera Yes Front camera HD type HD Front camera Yes Network Bluetooth version 5 and workplace safety during extended use Memory Form Factor : 288 pin DIMM Memory Layout (modules x size) : 1 x 16