WD MY BOOK HARD DISK 4TB

Product Specifications
Interface USB 3.0 and USB 2.0

Performance Specifications
Serial Transfer Rate
USB 3.0
Serial Bus Transfer Rate (USB 3.0) 5 Gb/s (Max)

USB 2.0
Serial Bus Transfer Rate (USB 2.0) 480 Mb/s (Max)

Physical Specifications
Capacity 4 TB