Product details:

20TB Storage Capacity, 1 x USB-B 3.2 Gen 1 Port, Up to 208 MB/s Data Transfer Speed, Stackable Design, Anodized Aluminum Shell, MagLev Fan for Quiet Cooling, Windows and Mac Compatible. Boost the storage of your compatible Mac or Windows PC with the 20TB miniStack USB 3.2 Gen 1 External Hard Drive from OWC. Equipped with a USB-B 3.2 Gen 1 port and capable of transfer speeds up to 208 MB/s the miniStack drive boasts an anodized aluminum design that's ideal for stacking with an Apple iMac mini. Compatible with both Mac and Windows systems the drive comes with a built-in MagLev fan designed for quiet cooling.