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Both the Samsung 840 and the 840 Pro are brand new drives that were just released a few days ago. Neither series has an established track record yet. As is my custom I always recommend waiting 6 months before purchasing a new drive to see if any problems develop.

A technical review of the 840 Pro ssd was published by AnandTech. During the review the ssd died. A second replacement 840 Pro also died. The cause of desth is not yet known. Here is a link to the review:

http://www.anandtech.com/show/6328/samsung-ssd-840-pro-256gb-review

Other technical reviews were very favorable.

In the meantime I recommend the Samsung 830 ssd. It has a stellar track record that is hard to beat. The popular Cucial m4 is another ssd worth considering.

I...
Both the Samsung 840 and the 840 Pro are brand new drives that were just released a few days ago. Neither series has an established track record yet. As is my custom I always recommend waiting 6 months before purchasing a new drive to see if any problems develop.

A technical review of the 840 Pro ssd was published by AnandTech. During the review the ssd died. A second replacement 840 Pro also died. The cause of desth is not yet known. Here is a link to the review:

http://www.anandtech.com/show/6328/samsung-ssd-840-pro-256gb-review

Other technical reviews were very favorable.

In the meantime I recommend the Samsung 830 ssd. It has a stellar track record that is hard to beat. The popular Cucial m4 is another ssd worth considering.

I maintain the ssd database listed in the sticky at the very top of this ssd forum section. Here is the link:

http://www.johnnylucky.org/data-storage/ssd-database.html

Scroll down to the brands and models you are interested in and follow the links to the technical reviews.
 
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