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"ADATA SD810"
SI-PEX50103 PCIe x1 Card 2 DB25 Parallel +1 DB9 Serial Port Low Profile Bracket Support SPP EPP ECP RS232 RS485 RS422 Centronics
Limited time offer, ends 11/25
$42.11
Free Shipping
Vszerda FOR UT-880-TC Type-C to Serial Cable Adapter USB3.1 to DB9 RS232 COM Converter 1.5m FT232 CHIPSET
Limited time offer, ends 11/12
$30.49
Free Shipping
SC-09 SC09 Cable Mitsubishi MELSEC FX & A series PLC RS232 to RS422 adapter - Red
Limited time offer, ends 12/01
1.5M USB A Male to DB9 Male RS232 Serial Adapter Cable, Gold-Plated D-SUB 9-Pin Male Converter Cord Compatible with Windows 11 10 8.1 8 7 Vista XP Mac OS
Limited time offer, ends 11/25
$25.49
Free Shipping
SABRENT Model SBT-USC6K 6 ft. USB to Serial (9-pin) DB-9 RS-232 Adapter Cable
$11.99
$14.99
$3.99 Shipping
PCI-E 1X to 2-Port RS232 DB9 Male Serial Expansion Card AX99100 Chip Supports RS232/RS485/RS422 with 12CM Bracket
Limited time offer, ends 11/25
$40.51
Free Shipping
PCI-E 1X 2-Port Serial Expansion Card AX99100 Chip, Dual DB9 Male COM Ports Support RS232 RS485 RS422 with 12CM Standard Bracket
Limited time offer, ends 11/25
$40.51
Free Shipping