1、Gold-plated design, anti-scratch and wear-resistant, the contacts are firmer and the transmission is more stable. 2、The adapter card expands 2 independent 9-pin standard serial ports and 1 printer port. 3、Using ASZX AsiaInfo master control, it can provide faster speed and higher reliability. 4、Its excellent electrical performance design ensures stable and fast communication capabilities, and is a wise choice for users of automation engineering applications. 5、Supports remote wakeup and power management function. Condition: 100% Brand New Item Type: Expansion Card Material: PCB Color: As Pictures Shown Single-lane (X1) PCI Express End-point Controller with PHY integrated Compliant with PCI Express 2.0 Gen 1 Compliant with PCI Express card specifications Compliant with PCI Power Management 1.2 Supports four PCI Express functions Supports both legacy and MSI Interrupt Supports ASPM Power Management Serial Port Interface Dual or Quad UARTs Bi-directional speeds up to 25 Mbps per port Full Serial Modem Control Supports Hardware, Software Flow Control Supports 5, 6, 7, 8 and 9-bit Serial format Supports Even, Odd, None, Space and Mark parity Supports Custom baud rate by internal PLL or external clock Supports On Chip 256 Byte depth FIFOs in Transmit, Receive path of each Serial Port Supports remote wakeup and power management features Serial Port transceiver shutdown support Supports Slow IrDA mode (up to 115200bps) on all Serial Ports Supports multi-drop application for 9-bit mode Supports DMA burst transfer 1 x Expansion Card 1 x CD 1 x Cable