disk

  1. Invisible laser radiation in DVD drives?

    Recently, I opened up a DVD writer drive for curiosity to see its insides and mechanisms. While the drive casing was open, I plugged SATA power and signal cables to it to see it in action (opening and closing the tray while the laser/lens unit is trying to check if a valid disk is inserted or...
  2. What is all this SSD, M.2, SATA, Express, RAID -stuff about?

    Hello World! I bought a new computer. It has more computing power that I'll ever need. So, I have that going for me. But, what I am really looking for is efficient and reliable storage. The motherboard is Asus Z170-K and the specs say: 1 x M.2 Socket 3, with M key, type 2242/2260/2280 storage...
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