- Fast with small requirement depths
- Low quiescent current consumption
- Small version writes slower
According to the manufacturer, WD Blue 3D and SanDisk Ultra 3D are practically identical in construction - no wonder, SanDisk has been a subsidiary of WD for some time. However, since WD provided us with test samples of different sizes, a comparison is difficult. The Ultra 3D with 1 TByte capacity is about 100 MB/s faster than the Blue 3D, which is only half the size; this is probably due to the double...