For X5R folks: this might be helpful.
I found this portable 4TB 220MB/s USB 3.0 Seagate external drive I plan to use with my laptop and 4 X5R SSDs in the field to dump footage onto until I get back to my home base with the large external TB array. Weighs less then 300g and is only $179, which I thought was reasonable.
Seagate Backup Plus Fast 4TB Portable External Hard Drive
https://www.amazon.com/dp/B00HXAV0X6
I found this portable 4TB 220MB/s USB 3.0 Seagate external drive I plan to use with my laptop and 4 X5R SSDs in the field to dump footage onto until I get back to my home base with the large external TB array. Weighs less then 300g and is only $179, which I thought was reasonable.
Seagate Backup Plus Fast 4TB Portable External Hard Drive
https://www.amazon.com/dp/B00HXAV0X6