Dell Inspiron 3543
Ubuntu 18.04 LTS
Memory: 7.7 GiB
Processor: Intel® Core™ i7-5500U CPU @ 2.40GHz × 4
Graphics: GeForce 840M/PCIe/SSE2
Gnome: 3.28.2
OS type: 64-bit

sudo lshw -c video
*-display
   description: 3D controller
   product: GM108M [GeForce 840M]
   vendor: NVIDIA Corporation
   physical id: 0
   bus info: pci@0000:08:00.0
   version: a2
   width: 64 bits
   clock: 33MHz
   capabilities: pm msi pciexpress bus_master cap_list rom
   configuration: driver=nvidia latency=0
   resources: irq:52 memory:f6000000-f6ffffff memory:e0000000-efffffff memory:f0000000-f1ffffff ioport:d000(size=128) memory:f7000000-f707ffff