Generally, the feature is that they are much faster because they have no moving parts. 一般来说,这些设备存取速度更快,因为它们没有移动部件。
Projected capacitance screens, conversely, have no moving parts. 相反,投射电容屏幕没有可活动的部分。
Since there are no moving parts in SSDs, and any part of the memory can be read instantaneously, the number of I / Os which can be performed is also extremely higher on SSDs. 由于SSD中没有移动部件,内存中的任何部分都可以瞬时读取,SSD上可以执行的I/O数量也非常高。
Because EFDs have no moving parts, they are not constrained by seek time or rotational latency in the way that FC and SATA HDDs are. 因为EFD没有移动的部件,所以它们不会像FC和SATAHDD那样受到寻道时间或旋转延迟时间的约束。