https://community.arlo.com/t5/Arlo-Pro-4/Type-of-compatible-USB-external-hard-drive-needed/m-p/1829983#M885 <P>Some types of HDs are supported up to 2TB with external power ( IIRC&nbsp; ) but don't know which.</P> <P>&nbsp;</P> <P>But most have found it easier to just use a mem card/ speed stick of 64GB or larger.</P> <P>&nbsp;</P> Tue, 10 Aug 2021 11:23:36 GMT TomMac 2021-08-10T11:23:36Z https://community.arlo.com/t5/Arlo-Pro-4/Type-of-compatible-USB-external-hard-drive-needed/m-p/1829944#M882 <P><SPAN>I have recently purchased a Pro 4 Camera and Smart Hub (VMB4540). I am looking to get a USB HDD for local storage. Does the VMB4540 support a HDD with a powered USB, or does it need a separate power supply.</SPAN></P> Tue, 10 Aug 2021 00:27:48 GMT https://community.arlo.com/t5/Arlo-Pro-4/Type-of-compatible-USB-external-hard-drive-needed/m-p/1829944#M882 Graemeha 2021-08-10T00:27:48Z https://community.arlo.com/t5/Arlo-Pro-4/Type-of-compatible-USB-external-hard-drive-needed/m-p/1829983#M885 <P>Some types of HDs are supported up to 2TB with external power ( IIRC&nbsp; ) but don't know which.</P> <P>&nbsp;</P> <P>But most have found it easier to just use a mem card/ speed stick of 64GB or larger.</P> <P>&nbsp;</P> Tue, 10 Aug 2021 11:23:36 GMT https://community.arlo.com/t5/Arlo-Pro-4/Type-of-compatible-USB-external-hard-drive-needed/m-p/1829983#M885 TomMac 2021-08-10T11:23:36Z