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"Port Multiplier"
DTECH 10ft COM Port Serial Cable Male to Female RS232 Extension 9 Pin Straight Through Cord (3 Meter, Black)
Limited time offer, ends 11/01
$19.39
Free Shipping
DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7 Mac (6 Feet, PL2303)
Limited time offer, ends 11/01
$19.39
Free Shipping
DTech 15ft COM Port Serial Cable Male to Female RS232 Extension 9 Pin Straight Through Cord
Limited time offer, ends 11/01
$20.03
Free Shipping
DTECH USB to RS485 Adapter RS422 Cable Serial Port with CP2102 Chip Terminal Board LED Lights Ferrite Core for Windows 11 10 8 7 XP Mac (1.5 Feet)
Limited time offer, ends 11/01
$22.97
Free Shipping
DTech 1.5ft COM Port Serial Cable Male to Female RS232 Extension 9 Pin Straight Through Cord (0.5 Meter, Black)
Limited time offer, ends 11/01
$15.65
Free Shipping
2 Port Parallel 1 Por Serial PCIe x1 Card, PCI Express to DB25 and DB9 with Low Bracket, Support SPP / PS2 / EPP/ECP Modes RS232 / RS485 / RS422 and Centronics Interface SI-PEX50103
Limited time offer, ends 11/17
$45.29
Free Shipping
