| Digi-Key | 5320169 | 1 | 1145 | 1 | 1 @ $2.63, 10 @ $2.36, 25 @ $2.23, 100 @ $1.90, 250 @ $1.78, 500 @ $1.56, 1000 @ $1.47 |
| iodParts | TUSB321RWBR | 1 | | 1 | |
| Win Source | TUSB321RWBR | 26 | 10 | 26 | 26 @ $1.94, 69 @ $1.45, 230 @ $1.31 |
| Hotenda | H2451690 | 1 | | 1 | |
 Newark | 27AJ0884 | 1 | 2476 | 1 | 1 @ $2.66, 10 @ $2.54, 25 @ $2.41, 50 @ $2.31, 100 @ $2.22, 250 @ $2.14, 500 @ $2.09, 1000 @ $2.06 |
| Digi-Key | 5356981 | 1 | | 1 | 1 @ $2.63, 10 @ $2.36, 25 @ $2.23, 100 @ $1.90, 250 @ $1.78, 500 @ $1.56, 1000 @ $1.47 |
| Digi-Key | 5357068 | 1 | 1095 | 1 | 1 @ $2.63, 10 @ $2.36, 25 @ $2.23, 100 @ $1.90, 250 @ $1.78, 500 @ $1.56, 1000 @ $1.47 |
| Digi-Key | 5308463 | 1000 | | 1000 | 1 @ $2.63, 10 @ $2.36, 25 @ $2.23, 100 @ $1.90, 250 @ $1.78, 500 @ $1.56, 1000 @ $1.47 |
 jotrin.com | JT24-TUSB321RWBR | 1 | | 1 | |