3.5" internal card reader for PC case 1 Support USB v2.0 specification and USB Device Class Definition for Mass Storage, Bulk- Transport v1.0 2 Supports SM/XD SD/MMC MS/MSPRO CF/MD POWER specification Work with default driver from Windows ME, Windows XP, and Mac OS X. 3 Windows 98, Windows 2000 are supported by vendor AP (The AP included both win98 0and 2000 driver) from CENTIFLY. 4 Ping-pong FIFO implementation for concurrent bus operation . 5 Support multiple sectors transfer optimize performance. 6 Support slot-to-slot read/write operation. 7 Support auto-detecting slot with card inserted on Win 2000 without driver. 8 Capable of handing 4 sets of built-in PID, VID and strings to minimize inventory control and improve lead production lead-time. 9 Support LED for bus activity indication. 10 Each slot can be enables/disabled by 5 independent pins to fit all the different card readers combination requirement. 11 Runs at 30MHz, built-in 480 MHz PLL. 12 Built-in 3.3V to 2.5V regulator . Specification 1 Pcs/Carton200/100 PCS 2 CartonMEAS56.5X36.5X45 / 33X30X45CM 3 N.W22.9/11.4KG 4 G.W24.7/12.32KG 5 Product Dimensions10X10X2.6 CM 6 Product Weight112.8G 7 Packaging Dimensions11X10X3 CM 8 Packaging Weight142G 9 Power Supply Bus-powered 10 Interface USB 2.0 (480Mbps) 11 System Environmenta.Operation Temperature: 0 70 b.Storage Humidity: 10 90%RH c.Operation Humidity: 20 85%RH 12 System RequirementsSupport Windows 98SE, 2000, ME, & XP, and Mac OS 8.6, 9.×, 10. 1.2, or above. (Driver is needed for WIN 98SE.) 13 Standard Partsa.PG-CRW-PC-01 unit, b.Quick start guide Packaging info: Unit Weight: N.W:145g G.W:155g QTY/CTN: 100pcs Net Weight: 14.5KG Gross Weight: 15.5KG Individual Packing: Color Box Carton Measurement: 50cm*32cm*40cm