MODEL: LKF384 PCI-E RISER CARD One PCI-e 1x to two pci Let motherboard-a PCI-e 1X expansion of the two PCI Four lines of high frequency impedance design Strong stability, Applied to more than 1 U chassis height According to the chassis and can be highly placed at position High-frequency impedance design and Fangbao with EMI design, high-quality transmission stability. 0.05KG