Many USB ports are close together, so you can only use one at a time. I don't use them, but it's always important. They still fan out to the harbor together. I was a bit disappointed because they weren't as narrow as the straighter plastic sides. They are more durable and do not let water through. If you move a lot of large files, they will get hot and need some time to cool down.
Sandisk Ultra Flair 128 GB Silver USB Flash Drive: Reliable and High-Speed Storage
65 Review
Compact and Convenient: SanDisk Cruzer Fit USB 32GB Flash Drive (SDCZ33-032G-A11)
66 Review
32GB SanDisk USB Flash Drive (SDCZ430-032G-A46)
78 Review
Samsung BAR Plus 128GB - High-Speed USB 3.1 Flash Drive Titan Gray (MUF-128BE4/AM)
67 Review
18 TB External HDD Western Digital WD Elements Desktop, USB 3.0, black
95 Review
Game console Microsoft Xbox One X 1000 GB HDD, black
53 Review
2 TB External HDD Western Digital WD Elements Portable (WDBU), USB 3.0, black
84 Review
8TB Seagate Backup Plus Hub Desktop Hard Drive with Data Recovery Services
56 Review