IOCREST Moschip 9904 Chip 4 port DB 9 rs232 PCI e serial port Card

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Product Overview


4-port DB-9 PCI-e serial port Card



PCI Express:

Fully Compliant with PCI Express Base Specification, Revision 1.0a

PCIe Multi Function Peripheral Controller with x1 Lane Interface

Support for D1, D2, D3hot and D3cold

Supports PCIe Power Management

Serial Port:

4x 16C450/550/Extended 550 Compatible UARTs

Supports RS232, RS485 & RS422 Modes

Bi-directional Speeds from 50 bps to 16Mbps/Port

Full Serial Modem Control

Supports Hardware, Software Flow Control

5, 6, 7, 8 and 9-bit Serial Format Support

Even, Odd, None, Space & Mark Parity Supported

Custom BAUD Rates Supported with External Clock or by Programming Internal PLL

On Chip 256 Byte Depth FIFOs in Transmit, Receive Path of Each Serial Port

Supports Remote Wake-up and Power Management Features

Serial Port Transceiver Shutdown Supported

Supports Slow IrDA on All Serial Ports


Package detail


Dimension: L 7 x W 5.5 x H 1.5 inch

Weight: 0.4 lb


Package Includes


4-port Serial PCI-Express Card

CD Driver

User Manual


Sortware requirement


Windows 7 32/64-bit

Vista 32/64-bit

Windows XP 32/64-bit

Windows 2000

Microsoft 2003 Sever

Linux Kernel 2.6.11 & Above

Mac 10.4 & Above


Hardware requirement


Computer with PCI Express Slot









4-port DB-9 PCI-e serial port Card

4-port DB-9 PCI-e serial port Card

4-port DB-9 PCI-e serial port Card
4-port DB-9 PCI-e serial port Card

0.018 s.