





product*1, certificate of conformity*1
Product Specifications
In 2019, USB-IF updated USB naming conventions. Products sold may feature both old and new naming styles without affecting functionality or performance.
PCI-Express x1 slot (compatible with x1, x4, x8, x16 slots)
2 x USB 3.0 ports
Large 4-Pin power connector for stable power supply
Up to 5 Gbps (USB 3.0 standard)

2-Kou ASM Plan
CNÂ¥89.00

4-Port SATA 3.0 Optimized Version
CNÂ¥139.00
Backward compatible with USB 2.0 (480 Mbps)
Compatible with mainstream desktop PCs
Supports USB protocol devices such as mouse, keyboard, game controller, printer, external hard drives
Does NOT support display, audio, video capture cards, cameras, or similar devices
120 mm (length) x 65 mm (width) x 59 mm (height)
Dimensions measured manually; slight deviations possible
High-performance NEC D720200 chip ensures stable and efficient data transmission
PCI-Express gold-plated fingers prevent oxidation, improve contact and conductivity, enhancing durability and performance
Easy installation with screw fixation to the computer case
Expands computer USB ports by adding two high-speed USB 3.0 interfaces
Ideal for upgrading older cases with USB 2.0 ports to USB 3.0 speeds
Install the expansion card into a PCI-Express x1 (or compatible) slot
Connect the 4-Pin power supply cable
Secure the card with screws
After confirming functionality, replace the side panel of the computer case
External devices must support USB protocol
For detailed compatibility or other inquiries, please contact customer service

PCIEx1 to PCI Adapter Card
CNÂ¥155.80

PCI-E Expansion Card
CNÂ¥68.00