Controller Card with PCI Express Bus Interface & IEEE 1394 A+B 4-Pin Power Supply Design HD Video Capture Card - DBEIXIWEI, DUSE144900000

• The controller card integrates a PCI Express bus interface and a 1394b open host controller link layer controller, supporting high-speed data transfer and fully complying with the PCI Express Base Specification 1.1 and IEEE 1394b standards. Equipped with three fully compliant IEEE Std 1394b cable ports, the controller card supports data transfer rates of 100Mbps, 200Mbps, 400Mbps, and 800Mbps, ensuring users can enjoy smooth and efficient operational experiences when performing tasks such as HD video capture and data transfer. The controller card supports multiple power management states such as D1, D2, and D3hot, and employs L0 and L1 states for active-state link power management when data packet activity on the PCI Express link is idle, effectively reducing power consumption and lowering operational costs for users. The controller card offers two for FireWire 800 (1394b) ports and one 1394a (6-pin) port, supporting hot-swapping and plug-and-play functionality, allowing users to connect and disconnect devices at any time. Additionally, it includes a built-in 4-pin power connector that provides additional power when connected to the system power supply, ensuring stable device operation.