Very cheap for such capacity, compatible with almost all of such equipment and card readers. Unfortunately slow reading and downloading capabilities.

I have several of these 4GB Sandisk SD cards, acquired over the years. Never had a lost or corrupted file despite heavy use and repeated rewrites and deletions. The quality is top notch.

Decent speed for digital camera.

Alas, the perfect 4 gb memory card. Many a nights I have lain awake fretting over sub-standard memory cards, but now I sleep soundly knowing I have one-uped every other amateur photographer out there. $10,000 camera chump change. $20,000 lens might as well be a toy in a McDonald's kids meal.

This's just a bonus for purchasing the Hero Naked camcorder. So, I don't expect its performance to anything close to the Extreme III. Use it with your camera only if you're a novice.

Easy To Use

Small Capacity; Writes/reads slow

This works great; No problems whatsoever

none

good price

As written here 16gb but when clicked visit site 8gb capacity card is showing on infibeam.

products ($50.00 for 8GB and  $ 90.00 for16GB) offer users archival storage solutions for personal videos and photos (as well as documents) for up to 100 years. The Memory Vault line isn't designed for quick transfer and travel of these files but to store and keep the most important and valuable...

Now-a-days, secure digital cards are getting more popular by leaps and bounds. Non-volatile is just another way to say it does not require power to retain data stored on it. Simply speaking, an SD card is like a really small cassette tape that can hold photos, music, or other computer files.