QNINE 4 Port PCIe RS232 Serial Adapter Card with Breakout Cable and Low Profile Backet (IO-PCE384P-PR4S)








Key features
- •Add 4 RS-232 serial ports to your standard or small form factor computer through a PCI Express Expansion Slot.
- •Achieve simultaneous communication of multiple serial device ports. Each serial communication rate can reach 921.6Kbps.
- •It can realize the power supply of the 1st and 9th pins of the DB9 serial port---without adding external power supply.
- •All serial RS232 signals have built-in +/-15 KV ESD protection, which is the most reliable and high performance solution for serial multiport communication.
- •Widely used in connection terminals, modems, printers, scanners, cash registers, bar code readers, keyboards, digital displays, electronic scales, data acquisition devices and other serial devices for PCs and compatible systems.
BrandQNINE
CategorySerial Port Cards
QNINE 4 Port PCIe RS232 Serial Adapter Card with Breakout Cable and Low Profile Backet (IO-PCE384P-PR4S)
List Price: $69.82$62.84DEALYou Save: $6.98 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







