Difference between Micro SD and Micro SDHC Cards

SDHC (Secure Digital High-Capacity) cards are flash memory cards with a minimum capacity of 4GB (gigabytes). SDHC cards provide removable memory for compatible digital devices including cameras, camcorders, PDAs, MP3 players and more. Secure Digital refers to a specific format within the flash card market.
The SDHC card use the Micro SDHC logo.

A microSD card is one of the smallest flash memory cards on the market today. It is manufactured by SanDisk, which lends the SD to the name. The other part of the name comes from the tiny size of the card.
This is a non SDHC and it uses the Micro SD logo. Micro SD Card are usually 2GB or less.

Comments

[kaleb]

My computer isn't recognizing the SDHC card...is the card crap or is my comp?

[Richard Jang]

It is either the SDHC Card is spoilt or your computer card reader is faulty. Insert the SDHC to a mobile phone or try it on your friend computer to verify the SDHC you bought is good or faulty.