• Starting at 4 GB, SDHC cards offer larger-volume data storage and optimized recording performance with support for FAT 32 file formats. In addition, Kingston's SDHC cards use new speed "class" ratings known as Class 2, 4 and 6 that deliver a minimum data transfer rate for optimum performance with SDHC devices.
• Although identical in size to todays standard SD card, the new SDHC cards are designed differently and are only recognized by SDHC host devices. To ensure compatibility, look for the SDHC logo on cards and host devices (cameras, camcorders, etc.).
• For added reliability and durability, our solid-state SDHC memory cards are built of nonvolatile memory components and have no moving parts that could wear out or break. All cards are 100-percent tested and are backed by a lifetime warranty and 24/7 live technical support.
The Kingston Technology 4GB Class 4 SDHC is commonly used for Digital capture, Digital photography, Portable images/multimedia, Storing images/multimedia and more.The Kingston Technology 4GB Class 4 SDHC is most used by customers who consider themselves to be a Casual user, Enthusiast, Professional, Semi pro among others.The Kingston Technology 4GB Class 4 SDHC is popular because customers like the following qualities of the Kingston Technology 4GB Class 4 SDHC: Easy to use, Excellent interface, Great value, Large capacity, Lightweight, Reliable and Writes/reads fast
Most Liked Positive Review
A Okay!!! No problems on XP or Vista.
It is great. I have never had a problem with Kingston memory.
Most Liked Negative Review
Not for High Speed Transfer
Does not work well with Pentax k20d
Reviewed by 87 customers
For the price I paid for 10 of them, I am fairly happy. Each came with an adapter, which is nice. I think one or two of the adapters became unreliable. This may be the cause of someone's grief. I have 10 so I swap adapters when I find the card is unreadable and narrowed down to two bad adapters. I've used these on my arduino and raspberry pi projects and for file storage. On arduino, if you use a very large capacity card, you waste a lot of time if you tally remaining free space so 4GB is perfect. I will be upgrading to larger sizes sometime soon but the class 10 16GB review is pretty awful. Maybe a different brand or it's the adapter issue again.
I use these to give files to clients. I have labels I put on them and they work nicely.
Was using to load a Garmin GPS topo map, did fine gut took 8 hours to load the map data on the memory card. Should have taken 3 1/2 hours. Da
The SDHC card is great for use with a GoPro at the best possible price. Great service from Adorama!
Use it in my Garmin GPS
Pretty simple here... bought two 4Gb SD Cards at a reasonable price, Adorama shipped them quickly and for free, they work as expected. Never had a problem with Adorama... good experience.
It's a simple product that works well. I use it often and I never have a problem.
I use these cards to put music and pictures on them, so for these purposes, it works great for a low price. Because of the price, you don't get a mini case with each card, and I'm ok with that. It is a class 4 card, which means that you get about 4MB/s transfers, which is decent, but not super fast like a class 10. So for storage, it is sufficient.
The product is great for the price. Good for pictures and music.
Use in digital camera. Just pop in and you are ready to go.