Kingston 4GB Micro SDHC Flash Card w/o Adapter Model SDC4/4GBSP

Pros: Works as advertised

Cons: None

Pros: bought these for my flash cards and the games booted up just as quick as a SanDisk micro sd.
bought 6 of these for $24.00 wow!

Cons: none so far.

Other Thoughts: buy more than 1 to save extra money, well worth it!

Pros: Quick.

Cons: First one failed within a year and a half. bought replacement based on price - luckily data on the drive was not important.

Other Thoughts: Always hard to keep track of these small drives.

Pros: Cheap and decently fast. Windows 7 actually registered these as fast enough for ReadyBoost with no issues, both through a card reader and a microSD to SD convertor, which is more than I can say about Kingston's regular class 4 8GB and 16GB SDHCs.

These cards in particular I felt were slightly faster than a 4GB class 4 SanDisk microSD I have. I don't have any bench marks to back that up. I have definitely owned faster, but I paid much, much more than this.

Cons: The general reputation I've heard about Kingston is that the cards die fairly quickly, time will tell. At the price I paid, so long as the cards last over a month or two I'll be perfectly happy.

Not exactly a con, but a concern, of the four I received, two had stickers on the back with the serial number on it, the other two had it engraved in between the 4GB and Kingston. Seems a bit odd to me?

Other Thoughts: I bought four of these, one for my cellphone, two for GPS, and one just to keep on hand. I'm typically a bit of a SanDisk snob, but it seems like lately they either cost ~30% more than other companies, or they are counterfeits. I decided I'd rather pass on both counts this time.

Pros: Cheap and fast.

Cons: NONE

Other Thoughts: I bought 6 of these cards for DS R4i card. It is fast and running good.