Product Name:3.5" internal card reader &5.25" card reader Multifunctional Combo PanelModel Number: Origin: China Specifications: 1) USB2.0 multi card reader and writer: 2) Fully compatible with USB1.1 (12M) and USB2.0 (480) 3) Smart media card 4) Secure digital Sony memory stick 5) Memory stick PRO memory 6) Stick duo 7) Mini secure digital USB2.0 interface for quickly insert 8) Compatibility with Windows 98/98SE/ME/2000/XP 19) Audio: (for 5.25") A) 6.1CH: Form MB audio port B) Microphone in C) Front speaker out D) Rear speaker out E) Cen/bass speaker out 10) USB port: A) From MB USB2.0 port or PCL USB2.0 card internal port-3: I) Prts for USB2.0 connect Ii) 1394 port (PASS) B) From MB 1394 port or PCI 1394 card internal port standard 6pin:1394 Connect (400M) 11) Bus interface: A) 32-bit PCI bus B) Compliant to version 2.1 12) DirectSound 3D and Aureal A3DTM API Synthesizer, support Direct Music 13) Drivers support: Win2000, LINUX 14) PC98/PC99 specification compliant