Read vs. Write Speeds: What They Mean for Your Data Storage
Perform read/write speed tests on internal andexternal hard disk drivesas well as storage area networks andUSB flash drives. How Are Read and Write Speeds Measured? It’s also common for speeds to be expressed in MB/s. KTSDesign / Science Photo Library / Getty Images Set the number of passes that should be performed. Blackmagic Disk Speed Testis a similar tool for Macs. The former works for bothoperating systems. Ahard disk driveuses magnetism to store data on a rotating disk....