Perle Speed2 Le Express Dual Pci Express Serial Card - 2 X 9-pin Db-9 Male Rs-232 Serial Type: Serial Adapter Length: 9.000 Specifications: Perle SPEED2 LE Express Dual PCI Express Serial Card - 2 x 9-pin DB-9 Male RS-232 Serial PCI Express Dimensions: 3.000 Weight: 10