Specification: Item
size: 4.5 * 2.3 * 1.8 cm / 1.77 * 0.91 * 0.71 in (L * W *
H) Item weight: Approx. 11g / 0.39 oz
Package size: 11.5 * 8 * 1.8 cm / 4.53 * 3.15 * 0.71 in (L * W * H)
Package weight: 11g / 0.39 oz
Features: You can use this adapter to convert the USB 3.0 type-A socket to USB 3.0 (20pin Header) directly to the motherboard. Two USB 3.0 ports to one USB 3.0 20pin. Expand two USB 3.0 A Female Ports from your 19pin USB 3.0 pin header. Super speed USB 3.0 cable 5Gbps data transfer rate.