It is unfortunate that there is not a second USB port on the cable since not all USB 2.0 devices are capable of mastering it. However, there are no issues with USB 3.0. My speed with USB 2.0 is 30 mb, and with USB 3.0 it is 50-60 mb at first, but then it dips to 25 mb; why this happens I do not know; maybe it's just me.
2 TB External HDD ADATA DashDrive Durable HD650, USB 3.2 Gen 1, Blue
55 Review
Shock-Resistant Transcend StoreJet 25M3 USB 3.1 Slim Portable Hard Drive with 500GB Capacity
99 Review
2 TB External HDD Western Digital WD Elements Portable (WDBU), USB 3.0, black
84 Review
π Seagate Expansion 3TB Portable USB 3.0 External Hard Drive (STEA3000400) in Black
60 Review
SAMSUNG T7 Portable SSD 1TB: Fast and Reliable USB 3.2 External Solid State Drive in Gray
13 Review
π¨ Sabrent Rocket XTRM-Q 2TB Thunderbolt 3 External SSD, up to 2700 MB/s in Thunderbolt 3 Mode or up to 900 MB/s in USB 3.2 Mode (SB-XTMQ-2TB)
6 Review
Seagate One Touch SSD 1TB: Portable External SSD, Black | Speeds up to 1030MB/s | Android App included | Mylio Create, Adobe Creative Cloud Photography Plan | Rescue Services (STKG1000400)
6 Review
π½ Seagate One Touch 500GB External SSD Portable β Silver, 1030MB/s Speeds, Android App, 1 Year of Mylio Create, 4 Months of Adobe Creative Cloud Photography Planβ, and Rescue Services (STKG500401)
4 Review