Features: 100% brand new and high quality USB Port Splitter for pc motherboard Can Prevent short circuit outlet design. motherboard USB splitter can prevent accidental removal of circuit board, pins and case the risk of short circuit. High Speed Data Hub Great Compatibility : Supports Transfer Speeds up to 480Mbps (USB 2.0), 12Mbps (USB 1.1). USB Splitter Convert motherboard USB 2.0 Female to 4 Females. High-quality electronic components. Plug and play, no driver required. This is for a multiplier, one connect to motherboard 9pin(10pin) port, split to 2x 9-Pin(10-pin). Package Includes: 1x 9pin USB Header Specifications: Material:Metal Size:Approx.3.84x3cm/1.51x1.18in Net Weight:18g note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.