Stone Computers Notebook User Manual page 57

The 4 in 1 card slot is used by the following cards as SD, MS (Memory Stick ),
MMC, and MS-Pro.
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For reference, only one card can be inserted into the 4 in 1 card or CF slot at
a time
Inserting Flash Memory Card
To insert a flash memory card into the slot is similar to ExpressCard. You only
need to pay more attention whenever insert the flash memory card into the slot
with the correct side.
For MMC and SD card, you should position the copper connector at the
bottom side. For Memory Stick card, you should position the copper
connector at the topside. All of these cards should be located at the center of
the slots in inserting.
Slot Card type
4 in 1 SD (Secure Digital)
MMC (MultiMedia Card)
MS (Memory Stick)
MS_Pro
Using Your Notebook
Copper connector
Bottom side
Bottom
Top side
Top side
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