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USB 7 in 1 External Card 

Reader/Writer 

The USB Card Reader/Writer (CRW)

 provides an ideal solution for those 

who want the convenience and mobility to read and write the most popular 

memory cards, including MMC (Multi Media Card), CF (Compact Flash card), 

IBM Micro Drive, SM (Smart Media card), SD (Secure Digital card), MS Pro 

(Memory Stick Pro) and MS (Memory Stick).   

The USB Card Reader/Writer

 can also be used as an effective hard drive to 

transmit large amount of data immediately between the memory cards and the host computer through USB 1.1 

interface.  With the USB plug and play function, the installation is quite simple.  No external power adapter is 

required, just plug and play.

  

FEATURES 

 

USB1.1 compliant 

 

Support CompactFlash / Micro Drive/ Smart 

Media/ Multi Media / Memory Stick / Memory 

Stick Pro / Secure Digital Card 

 

Support Plug & Play and hot-swap 

 

Portable-compact design and low power 

consumption 

 

Embedded USB cable inside Card Reader  

 

Support power saving mode 

 

No external power required 

 

Transferring files via USB, transfer rate up to 

12Mbits/sec 

 

Support Windows 98, Windows ME, Windows 

2000, Windows XP, Linux kernel 2.4.0 or later, and 

Mac OS 8.6 or later 

 

No driver installation required in Windows ME, XP, 

Mac OS 10.1.2 or later, and Linux Kernel 2.4.0 or 

later 

 

Noiseless 

 

Mass Storage Class compatible  

SPECIFICATIONS 

Card Supported 

Compact Flash Card: 8MB ~ 1GB 
Smart Media Card: 8MB ~ 128MB 
Multi Media Card: 8MB ~ 128MB 
Memory Stick: 4MB~128MB 
Secure Digital Card: 16MB ~ 512MB 
IBM Micro Drive: 340MB, 1GB 

USB Port 

Max Speed @ 12Mbit/s USB Bulk Transfer 

Transfer Rate 

Compact Flash Card: Read 1280KB/s; Write 850KB/s 
Smart Media Card: Read 985KB/s; Write 650KB/s 
Memory Stick: Read 985KB/s, Write 850KB/s 
Memory Stick Pro: Read 985KB/s, Write 850KB/s 
Secure Digital Card: Read 1050KB/s; Write 700KB/s 
Micro Drive: Read 985KB/s; Write 850KB/s 

Sockets 

SD socket x 1 for SD/MMC Card, Followed SD spec 1.0, 
MMC spec3.0 
MS socket x 1 for MS Card, Followed MS spec 1.3 
SM socket x 1 for SM Card, Followed SM spec 1.1 
CF socket x 1 for CF Card, Followed CF spec 1.4 

Power Supply 

5V DC, supplied by USB port 

Operating system 

Supported Windows 98/ 98SE/ 2000/ME/XP, Linux kernel 
2.4.0 or later and Mac 8.6 or later 

Power Consumption 

90mA@3.3V 

 

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