The best way to test reliability is to have tens of thousands of drives in operations and see which ones let you down.
Most reliable usb hard drive.
This drive features a durable enclosure complemented by a black or blue hairline.
G technology g drive mobile ssd fast reliable and rugged the g technology g drive mobile ssd ticks all of the boxes when it comes to a powerhouse hard drive.
Usb 3 1 gen 2 is the fastest usb version and can move data up to 10gbps.
For those of you wanting an afr comparison that.
The drive comes with 128gb of storage and delivers usb 3 1.
If you re looking for the absolute largest capacity external hard drive then the wd my book duo 4tb is the one to get offering a sizeable 4tb you can also get versions with up to 20tb of.
It connects via a usb c port and supports usb 3 2 gen2 10gbps though it s backward compatible with usb 2 0.
The sleek aluminum casing is both super durable and very eye catching so you can bring it with you to your business meetings and look professional as well.
Most reliable external hd.
Sandisk s extreme pro is one of its most capable usb devices but be ready to spend some serious cash to get your hands on it.
No single hard drive today can surpass the throughput of usb 3 1 gen 1 though.
Most such multi bay devices are sold without the actual hard drives included so you can install any drive you want usually 3 5 inch drives but some support laptop style 2 5 inchers.
Seagate s 10tb drive family has been particularly good with a 0 33 percent afr for 2018 improving on the already low 0 89 percent afr for 2017.
Hard drive makers are all bullish about reliability.