Delivery & Returns

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Delivery Information

Shipped from Abroad and normally delivered between Monday 7 Sep and Monday 14 Sep. Please check exact dates in the Checkout page.See more

Return Policy

Free return within 15 days for Jumia Mall items and 7 days for other eligible items.See more


1 Year Warranty

Seller Information


20%Positive Seller Score



Product details

General parametersCompliance with PCI-Express Revision 1.1PCI-Express Single-Lane (x1) Bus Bandwidth 2.5 GbpsSupport DOS, Windows 8/7/Vista/XP/2000/Server 2003-2008 32/64-bit, Linux and other operating systemsSerial Interface (RS232)16C 450/16C 550 UARTBuilt-in 256 byte FIFO and built-in H/W, S/W flow control functionsThe data transmission rate of each serial port can reach 250 Kbps (customized version can reach 1 Mbps)Baud rate: 230.4 KbpsData bits of serial communication parameters: 5, 6, 7, 8Stop bits: 1, 2Parity check: None, Even, Odd, Space, MarkFlow Control: RTS/CTS, XON/XOFFI/O Address: Allocated by BIOSIRQ: Allocated by BIOSSerial signal RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND


Key Features

  • Serial Interface (RS232)
  • PCI-Express Single-Lane (x1)
  • Bus Bandwidth 2.5 Gbps
  • 16C 450/16C 550 UART
  • Stop bits: 1, 2

What’s in the box

A serial card and a CD


  • Color: Silvery
  • Main Material: N/A
  • Model: Port RS232
  • Product Line: BJL2019
  • Weight (kg): 0.1

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