Features and Specifications: ? Support high-speed (480M bps) & full-speed (12Mbps) data transfer rate ? Doesn't need driver in any Operating Systems (except Win98 SE) ? Compliant with USB2.0 and backward compliant with USB 1.1 standards ? Runs at 30MHz, built-in 480 MHz PLL ? Auto detect card type ? LED working indicator light ? Ping-pong FIFO implementation for concurrent bus operation ? Mark beside the card slots, easy to distinguish ? Chipset solution: ALCOR AU6370 ? Interface: Four slots card reader & writer and one USB port ? Support slot-to-slot read/write operation ? Hot-Swappable supported ? Read high speed over 4.3Mbps ? Write high speed over 1.3Mbps ? Built-in 3.3V to 1.8V regulator ? Work with USB bus power Support Card Type: ? Memory Stick Magicgate Pro ? Memory Stick Magicgate Duo ? Compact Flash ? Micro Drive ? Memory Stick Pro ? Memory Stick Duo ? Memory Stick Pro Duo ? Also support Mini SD /Micro SD/T-Flash / MMC Micro/M2 by use special adapter ? Multimedia ? Smart Media ? MMC/RS-MMC/HS-MMC ? Memory Stick Magicgate ? Memory Stick ? XD-picture ? SD Card ? SDHC Environmental Specifications: ? Operation Humidity: 20~85%RH ? Operation Temperature: 0 C~70 C ? Storage Humidity: 10~90%RH Package Contents: ? 1 x Quick Installation Guide ? 1 x 3.5' 4 slots All in 1 Card Reader+1 port USB 2. ALCOR Micro USB 2.0 Card Reader drivers were collected from official websites of manufacturers and other trusted sources.

Alcor micro usb card reader driver mac