9-in-1 Card Reader/Writer has 4 slots. They are:

• SD / MMC Slot
  - to insert SD (Secure Digital) card or MMC (Multimedia Card)
• MS Slot
  - to insert MS/ MS Duo/ MS Pro/ MS ROM
• CF / MD Slot
  - to insert CompactFlash Type I/II Card or IBM MicroDrive
• SM Slot
  - to insert SmartMedia Card or xD-Picture Card

• Fully compliant with USB v2.0 specification and USB Device Class Definition for Mass Storage, Bulk-Transport v1.0.
• Fully compliant with Compact Flash (CF) v1.4 specification.
• Fully compliant with Secure Digital (SD) v1.0 specification.
• Fully compliant with Memory Stick (MS) v1.3 specification.
• Fully compliant with Memory Stick PRO v1.0 specification.
• Fully compliant with Memory Stick ROM format v1.0 specification.
• Fully compliant with Smart Media Card (SMC) standard 2000 specification
• Support IBM Microdrive device.

When the LED is blinking, it indicates there is a read/write data process from/to flash memory card.

Supporting Flash Memory Types:

CompactFlash Type I/II Card (CF)
IBM MicroDrive (MD)
SmartMedia Card 3.3V (SMC)
xD-Picture** Card (xD)
Secure Digita Card
- Mini Secure Digital** (Mini SD) with adaptor
Multimedia Card (MMC)
Memory Stick** (MS)
- MagicGate** Memory Stick (MS)
- Memory Stick Pro** (MS Pro)
Memory Stick Duo** (MS Duo)
- MagicGate** Memory Stick Duo (MS Duo)
- Memory Stick Pro Duo** (MS Pro Duo)
Memory Stick Rom**
** The brand names/trademarks/trade names specified are registered properties of their respective owners.