Transcend 1 GB 80x SD Flash Memory Card

• Storage Capacity - 1GB
• Technology - NAND Flash
• Form Factor - Memory Module

I got this 80X SD Card for my Canon SD450, and it's working great. I researched a lot about high speed SD cards and found this the best value for money. Also, I compromised with a 1 GB card because I think it's quite enough.

I have used several cameras (using SD, XD cards or sony's memory stick), and each time I have been transferring the pics there is a very long pause. NOT anymore! On a USB 2.0, transferring the first 150 pictures (each 2+ MB) from my camera to my computer took less than a minute.

For those of you who don't know 80X equals 80 X 150KB = about 12 MB per second speed. I am sure faster cards will give better performance but I don't think you need anything faster than this for the money you pay. Also, shooting using the burst mode (taking 15 pictures in less than 8-10 secs) was a breeze. I researched a lot for these cards and I think this is a good deal. I bought it from one of the outside vendors at Amazon (thememstore) and they gave me good service for a good price.

Buy Transcend 1 GB 80x SD Flash Memory Card Now

After I used the 1GB PNY SD card to replace the SanDisk 256MB one for my Minolta Dimage Xt camera, I noticed the battery life dropped so much. At first, I thought it might take more power to write files to a 1GB card so that all SD cards would be the same to my small camera. Therefore, I gave up the 1GB PNY card. After my friend told me the low power consumption cards would make the different. I tried this Transcend 1GB SD card. It turns out, not only it takes so much less power than the PNY one, but also is the speed so much faster. It's amazing!

Read Best Reviews of Transcend 1 GB 80x SD Flash Memory Card Here

This is the fastest SD memory I tried.

I already bought Sandisk Ultra II and Panasonic Super High Speed and are much slower than Transcend.

I can use it with my Panasonic SVAV100 D-Snap MPEG4 Digital Video Recorder with excellent performance.

Highly recommended !

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Value, size, speed and quality are all good, but you have to know what you need to know if this is the right card for you.

VALUE

First of all, it's priced well for a fast card (12/2007). There are a lot of slower cards out there with more capacity or sized similarly for a bit less, but $18 for an 80x 1GB card isn't bad. Note the value equation (Price versus capacity & speed) is sure to improve in the next 6-12 months.

SIZE

With regards to size, 1GB (or more correctly 1gB**) is roughly a 10-12 minute VGA quality mjpeg/mov/avi video (or closer to 25+ min in mpeg4/divx) or anywhere from 250-300 very high quality (e.g. very low compression 2:1) pictures. For me, it's a good compromise between usable size and safety large enough for a photo album but not all the pics in 1 album. I bought 2.

SPEED

Now, about the speed, 80x means 80 times the basic read/write speed of 150,000 bits per second (the old audio CD speed standard). Cards that don't claim a speed usually run at less than 20x speed (like 4-8x) for slow applications like MP3 players or data storage. Digital cameras and video need higher speed cards because they have to transfer so much data to clear their working memory to achieve fast burst/follow-up shots and smooth video.

80x speeds will let you take about 3 very high quality pics per second in a 5mp camera, 2.5 fps 6mp, 2 fps 7mp. Some cameras can go faster than this, like 3 fps until the card is full of 7mp pics, but a slow card means lower fps. If you need faster speeds, consider Transcends 150x cards also well priced.

QUALITY

Lastly, I've had no bad cards from Transcend so I have to rate them highly.

OTHER INFO

Some others brands have some attractive features like built-in USB contacts (no adapters!), but it'll cost you (more than double).

SD-HC capacities (greater than 2GB) are offered, but the Class 6 rating (40x or greater) is pretty slow so I'll wait until they have Class 12 or something. Note not all devices support SDHC, but most new high megapixel digital cameras should.

* 7mp cameras with high-speed burst modes may not reach full burst speeds with 80x cards, consider higher speeds if this is important to you.

** It's the old GB (1024 * 1024 * 1024 = 1,073,741,824 Bytes) versus gB (1,000,000,000 Bytes) labelling issue. Probably started with the hard drive manufacturers, but don't quote me on that.

OVERALL

Good cards for my needs and for most point-and-shoots out today.

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Movies or continuous shooting with my S2IS camera works great. No problems so far.