Customer Reviews

PNY 16 GB SDHC Class 4 Flash Memory Card P-SDHC16G4-EF

5 star:		(79)
4 star:		(10)
3 star:		(2)
2 star:		(4)
1 star:		(13)

 

 

SDHC CARDS ARE NOT COMPATIBLE WITH SD DEVICES. YOU MUST HAVE A DEVICE THAT SUPPORTS SDHC TO USE SDHC CARDS. SD CARDS ARE NOT THE SAME AS SDHC CARDS.

Numerous incorrect ratings are faulting SDHC cards for not functioning properly. It is very apparent that the buyers are not selecting the correct product for their devices. This problem includes the SD card reader devices - users complain they can access the SDHC cards while the cards are in their device but the card ceases to function in their PC reader.

I fault the Sandisk consortium that agrees on design and standards for SD cards. When the SDHC card was developed the consortium designed it with an identical physical appearance (minus the HC logo) to the standard SD cards - knowing full well that the tech is not reverse compatible. I also fault users for not paying closer attention to their purchases. Most SDHC outer packaging I've seen notes that SDHC cards are not compatible with straight SD devices - different manufacturers just make it more or less prominent on packaging.

Additionally, the primary manner in which SDHC cards are rated, by class, is very misleading. Class (Class 1, Class 2, Class 4, etc) dictates a minimum write speed rather than a range. The SDHC manufacturers tend to omit the actual write speed while advertising the card class - which may be very low or high compared to the indicated class rating. Capacity is the typical consumer focus for many users but there are many interested in actual write-speed performance. This dictates whether or not the card throughput will bottleneck and slow a device - especially important in DSLR cameras and HD cameras where the device will simply slow or stop functioning until the card catches up.

The Class rating system creates unusual situations where cards rated in lower Class can outperform cards in a higher class. Thus the off-brand companies will advertise a 16gb card for a fair margin cheaper than Sandisk or Kingston equivalents. However, the latter (Sandisk & Kingston) products will perform significantly better in use because they both write faster despite similar class ratings. Off-brand SDHC cards are fine so long as the associated device doesn't demand faster performance and the user does not mind suspect quality control.

This PNY product works adequately and can keep up with my Canon 450D/XSi full JPEG burst to about 40 consecutive photos at 1/2000 shutter. RAW format fetches 6-10 consecutive photos on the PNY outpacing my Sandisk Ultra II (Class 2) by about 2-3 photos - expected results. However, the 450D has a limit of 3.5/sec for RAW burst which may now be my limiting factor. I may try the Sandisk Extreme III 30 MB/s at a later date once the price comes down.

Buyers with more demanding devices (such as Canon 50D, 7D, 5D, etc.) may wish to look towards a faster card.

I have a love/hate relationship with PNY. I've always been enamored with their prices, going back to the days of the GeForce4600 Graphics cards (they were one of the first vendors on the shelves). But they must cut some corners as far as QA is concerned. The plastic housing on all three of these 8GB cards have issues when inserting/ejecting from my Canon HF10, PS3 and Wii. The size of the card is slightly larger than the receptacle. I have the same problem with a Transcend SDHC 16GB card. Odds are, both PNY and Transcend purchase from the same OEM.

I have an 8GB SDHC card from SanDisk. I've never had physical size issues with that card.

I have no complaints as far as speed is concerned. Even though the card is branded as a Class 4 card, the HF10 rates it as a Class 6 and sustained transfer rates are in the 12 - 15MB/s range.

I can't speak to reliability. So far, I haven't had any issues with data retention, but then, I don't use these for long term storage. Nor would I ever recommend anyone use this class of flash for **any** long term storage purposes. That's what tape, CDR and DVDR are for.

This SD card is for devices which are capable of using the HC standard which greatly increases the speed of read and write operations. If you don' know for sure that your device (camera, pda, etc.) uses that newer standard instead of the older SD card standard, hold off buying it until you know for sure.

That said, it has worked perfectly in my new Panasonic DMC-FX50 digital camera. Four gigabytes is a LOT of storage to have on a tiny card for your camera or other device. It allows me to shoot nearly an hour of VGA quality video from my camera or shoot over one thousand 10 megapixel photographs.

Since we feel we can never have enough storage space for our digital memories, that's fine with me. At this very low price, getting this card from a major manufacturer is a tremendous bargain.

Recommended.

Boy, am I glad I ordered mine early...this PNY 32Gb SDHC card is tough to find now and if you can find one, the wait can be weeks or months! I ordered mine right here on Amazon.com and it arrived in just two days (I'm an Amazon.com "Prime" member). I removed my camera's 16Gb card and installed this new 32GB card without a hitch. The card formatted quickly and I was capturing images within seconds of taking it out of the package. I admit being concerned about the Class 4 label when all my other cards are Class 6 which allegedly yields a faster read/write speed...alas my fears were put to rest. This card performed like a champ, at least in my own trials. The most obvious challenge for any memory card is the lag time between shots and this digital photography phenomenon can be frustrating. Lag time is not a big deal if you're shooting with a "point & shoot" for family snapshots, but when you're outdoors and need to capture the contsantly evolving world around us...lag time will make you scream.

So, I set my Pentax k100d digital SLR in the continuous shooting mode and snapped off 10 consecutive images at 3.7fps wihout any problems. I removed the card, inserted the card into my PC card reader slot and uploaded the images to my hard drive. All in all, a very pleasant experience. Admittedly, I'll never shoot 30,000+ images @ my camera's highest resolution setting but it's nice to have the space.

If you can get one of these cards, I highly recommend it...just be sure your electronic item can handle this type of card as some older gadgets, cameras, etc...can't handle this card!

PNY, although slightly less well known than Kingston or Transcend, makes some very fine SDHC cards. This one is no exception. At 32GB, this card can store an amazing amount of data in a very small package. (Anyone else remember when having a 20gb hard drive in a laptop was considered cutting-edge?) However, there are some things to consider before buying this particular card (or any other 32gb SDHC card).

1. This is NOT an ideal card for a digital SLR like a D80, D90, Rebel XT, etc... That is because it is a class 4 device. The class of a SDHC cards has to do with how fast they read and write files, not how much storage they have. For a digital SLR, you should purchase a class 6 SDHC card most of the time. Class 6 cards will allow you to take 'bursts' of photos and not be limited by the card's capacity to write them. Also class 4 cards are slower reading data, meaning they will take longer to upload files to your computer. Upload speed is convenient, especially when loading large batches of files.

2. This card has far more storage than you need for your digital camera. Unless you like to keep all your photos on a SDHC card and never move them to your computer, there is very little need for more than about 8gb of storage space on a SDHC card. (The possible exception to this is if you have a D700 or other professional SLR that shoots files in the 16-20mb range). If all you intend to use this card for is a digital camera, save yourself a lot of money and buy a PNY 8GB SDHC Card. If you're worried about running out of space on a vacation, buy a few of them.

So what is this card intended for? This card is fantastic for use in a video camcorder capable of writing to an SDHC card. (Check with the manual first to insure that a class 4 card will be fast enough first). It is also perfect as extra storage for an ultra portable computer or net book like the Asus EEE pc. Another great application would be as added storage to a personal media player or MP3 player equipped with a SDHC slot such as the Cowon D2.

That said, this is a fantastic SDHC card with a breathtaking amount of storage. PNY makes quality products (I swear by their computer memory) and I think their SDHC cards are easily as good as more recognizable brands. If you have a need for the space, pull the trigger and get one. You'll be glad you did.

Length:: 2:00 Mins

My take - it is all good so far!
Details: card is made in Japan, it is class 4 (which translates into 4 megabytes per second transfer rate), works well with Canon VIXIA HF100. For now, it is the most spacious card I could find, and it is reasonably priced per megabyte. Although, I am sure, I will be laughing at myself spending that kind of money on this capacity couple years down the row... Price to pay for progress of technology - complimentary obsolescence. I hope it is fast enough to keep up with the future models of camcorders and higher recording bandwith. Right now Canon VIXIA HF100 and its cousin HF10 max out at 17 MB/s, and that is before AVCHD compression kicks in. Next generation of camcorders will top out at 24 MB/s, - HF11 is already announced in Japan. So hoping that Class 4 will be good enough for next wave, although I might skip generation or two till manufacturers make more significant improvements that would affect my workflow. Now I need to update my computer (MacBook) to speed up conversions of AVCHD files... Demanding peripherals will drive computer hardware sales and vice versa. Never ending cycle! So time to start gathering my pennies and venture over to Apple Store.

I've been using this card a few days and so far is working great. Seems to be just as fast as my Patriot 16GB Class 6 card when transferring files on my laptop. Not really sure I needed this much space but it sure is comforting to know it's there. Okay now it's been 2 weeks and it is still working great. Put movies and pictures on it from a SDHC cardreader with diferent computers, including a ASUS EEE, and it did not have any hiccups yet. It's so convenient to have 32GB in such a small device. I never knew I was going to find so many ways to use it.

for the price was simply the best deal. Works well with my camcorder (9Mbs) to record video directly to flash memory. Only recommendation is if you wanted to put it directly to your computer to download upload you might need a new card reader, not all of them work with the 32 GB cards.

i waited awhile before giving a review to make sure it's all good and it seems like it is. been using this card in my cowon D2 since July and it's perfect. still got tons of space, easy and fast loading of video, music and photos. great price and great product.

No problems in about 5 months with the Canon HF100 camcorder.

But be sure to note-- ALL the SDHC cards will *require* an SDHC card reader. They will NOT work in an older SD card reader. (that includes this card, although it's not a fault with the card-- it's the SDHC standard).