Adapter → Serial/Parallel port
| Denumire | Garantie | Pret (real) | Pret (angro) |
|---|
 | Bestek ECC4011 1 Serial port, MCS9820CV, PCI | 12 | 120.00 | 115.00 |
| Bestek ECC4002 1 Parallel port, WCH CH351L, PCI | 12 | 132.00 | 120.00 |
| Bestek ECC4022 2 Serial port, WCH CH352L, PCI | 12 | 168.00 | 156.00 |
| Bestek NM9835-2S-1P 2 Serial/1 Parallel port, PCI | 12 | 204.00 | 192.00 |
| Bestek ECC4032 2 Serial/1 Parallel port, PCI | 12 | 204.00 | 192.00 |
| Bestek ECC4042 4 Serial port, WCH CH352L, PCI | 12 | 312.00 | 300.00 |
