| Digi-Key | 2156-ATMEGA128RFA1-ZF-ND | 1 | 263 | 1 | |
| Hotenda | H3898014 | 1 | | 1 | 1 @ $10.89, 10 @ $9.80, 25 @ $8.93, 100 @ $8.06, 250 @ $7.41, 500 @ $6.75 |
| Digi-Key | ATMEGA128RFA1-ZF-ND | 1 | 690 | | 1 @ $10.89, 10 @ $9.80, 25 @ $8.93, 100 @ $8.06, 250 @ $7.41, 500 @ $6.75, 1000 @ $6.05 |
| Arrow | ATMEGA128RFA1-ZF | 1 | 22 | | 1 @ $10.89, 10 @ $9.70, 25 @ $8.75, 100 @ $8.52 |
| Rochester Electronics | ATMEGA128RFA1-ZF | | 53 | | 1 @ $9.20, 25 @ $8.54, 100 @ $8.19, 500 @ $7.86, 1000 @ $7.47 |
| Avnet | ATMEGA128RFA1-ZF | 1 | | | 1 @ $6.95, 10 @ $6.86, 25 @ $6.76, 50 @ $6.57, 100 @ $6.39 |