Coolgear Professional Quad Port USB to Serial DB-9 RS-232 Adapter

★★★★★ 4.5 20 reviews

$107.99
Price when purchased online
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$107.99
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 218499504 Release Date 2026/05/03 List Price $43.20 Model Number 218499504
Category
  • USB Quad Serial Adapter instantly adds four RS-232 serial communication ports to your system.
  • Full RS-232 modem control signals and hardware/software flow control
  • RS-232 data signals: TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND
  • High speed serial port with the baud rate up to 921.6K bps
  • OS Compatibility: Windows 11, 10, 8, 7 and Vista (32 and 64-Bit) as well as Linux and Mac OS 10.X

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4.5 out of 5
★★★★★
20 ratings | 8 reviews
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