4 ms·

SSD layers: Do you mean each cell is storing around 100 different values or are cells layered on top of each other (each addressed separately etc.)?

• throwaway48476 2y ago
  The cells are layered but each cell stores 4 bits in QLC.
  • AnimalMuppet 2y ago
    QLC = "Quad Level Cell", if you're like me and didn't know that.
    • d_tr 2y ago
      Which is a strange name and underselling it btw, since there are 16 levels...
      • wtallis 2y ago
        16 possible voltage levels, but a given memory cell can only exist in one voltage state at a time. The number of bits per cell is what actually matters, even if the names we assign to those types are dumb.
        • d_tr 2y ago
          Sure, I just said that "QLC" basically implies two bits.