Western Digital Blue SSD WD SSD Dashboard User Manual - Page 12

Performance 3 Performance This chapter contains the following sections. ▪ Performance Chart ▪ Transfer Speed MB/s ▪ Transfer IOPS ▪ TRIM Performance Chart The Performance chart provides two different real time performance metrics: transfer speed MB/s (megabytes per second) and transfer IOPS (I/O operation count per second). The chart scrolls from right to left and shows moving, 5-minute time line increments on the horizontal axis. The vertical axis of the chart will show either Transfer Speed MB/s or Transfer IOPS. Transfer Speed MB/s The SSD MB/s write and read speeds are shown in the chart with blue and green indicators, respectively. Transfer IOPS The SSD I/O write and read speeds are shown in the chart with purple and red indicators, respectively. Western Digital SSD Dashboard 8 User Manual