Next, a custom PCB was made with two Dell DC jacks and an MSP430. This passes power through the board, but uses the MSP430 to send fake data to the computer. The demo shows off a 90 W adapter ...
It charges quickly, holds power all day long, and cools off before you know it. Only three USB ports are available. No HDMI or Ethernet. Earlier this year, Dell revealed some new Inspiron laptops.