4 Port PCI Express RS232 Serial Adapter Card, PCIe RS232 Serial Host Controller Card, PCIe to 4 Serial DB9 Card, PCI E Serial Card Stable Performance








Key features
- •4 RS232 SERIAL PORTS: Features 4 x 9pin RS232 serial ports allowing easy connection of more serial devices to your computer.
- •PCI EXPRESS X1 INTERFACE: PCI Express x1 interface (also suitable for PCI-E x1, x4, x8, x16 slots) for excellent performance and long life.
- •CHARACTERISTICS: Has a stable and chipset for AX99100 with a enhancement chip. Supports remote wake up and power management functions.
- •PCI EXPRESS: Single lane (X1) PCI Express endpoint control with PHY integration, PCI Express 2.0 Gen 1 compliant, PCI Express Card Specification compliant, PCI Power Management 1.2 compliant, supports interrupts, supports ASPM power management.
- •APPLICATIONS: Serial connected devices, serial monitoring devices, data acquisition systems, POS terminals and industrial PCs, I/0 expansion of serial I/0/USB embedded systems for add on cards.
BrandDilwe
CategorySerial Port Cards
4 Port PCI Express RS232 Serial Adapter Card, PCIe RS232 Serial Host Controller Card, PCIe to 4 Serial DB9 Card, PCI E Serial Card Stable Performance
List Price: $37.44$33.70DEALYou Save: $3.74 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (2)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







