Western Digital WD Elements Desktop 24TB USB 3.0 3.5" External Hard Drive - Black Plug & Play Formatted NTFS for Windows 10/8.1/7 - RPM: Approx. 5400 RPM (typical for Elements series) - Read Speed: Up to 160 MB/s USB 3.0 - Write Speed: Up to 160 MB/s - Interface: USB 3.0 - Controller: Not publicly specified - Security: No hardware encryption or password protection - TBW: Not applicable - MTBF: Not officially listed - Features: Plug-and-play, shock-resistant casing - WDBBKG0240HBK-AESN