Finally, small ... 1TB, it leaves room. SD is recognized even on computers (very) winded in my workplace, even USB 2.0 in the early 2000s, then. It seems to support the successive -débranchements connections, which are often the weak external DD (Seagte Expansion of, for example, also excellent). See the use: my previous Transcend Storjet (usb 2.0) passed away after 2 years ...