SAFE 33? New HDD's, Theoretical Raid Problems

TopDNBass

Junior Member
Mar 29, 2009
8
0
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Hey everyone, endless thanks for reading. :)
Here's the issue.
I am meaning to get 3TB of storage.
In the form of 2 1.5TB HD's.

Since this is meant for storage, lightning fast speeds won't be necessary.
However, I expect to watch very high res/HD videos from these HD's (upwards of 40Gigs a piece)
I will likely be getting eSATA.

For my dual bay enclosure I will be getting http://www.icydock.com/product/mb662us-2s.html OR http://www.sansdigital.com/mobilestor/ms2tplusb.html.

Both of them support my capacity and have eSATA, so great!
The Icy Dock has a raid controller built in, the Sans doesn't :(.
I'd really appreciate input on which enclosure to get, but that's not my main issue.

Most likely ill go with icy dock. I have a Dell XPS 435mt, and i'm not sure if raid will work properly :??:

Either i'll do BIG/jbod (merge the two disks into 1 logical drive).
Or SAFE 33 (33% raid 1, 67% jbod)
I'm just a little worried about the safety of the first choice though.
If 1 drive fails then both disks would be inaccessible right?
Also just how good is safe 33?

Ok next thing is choosing a HD..
http://www.amazon.com/Western-...&qid=1253062509&sr=8-1 or http://www.newegg.com/Product/...x?Item=N82E16822152175

Both are considered great from what I hear.. Theyre both 1.5tb and run at around 5400RPM, theyre both quiet and well-priced. The samsung is about 24 bucks cheaper for me right now. Also I've heard that the samsung is a little quieter and has better write speeds.
The WD Caviar Green is nice, and its WD.. However even on the icydock page it says that for WD's i need raid edition not desktop.. Raid's are much more expensive.
So i could do WDTLER and change the read/write time to 7 seconds, and probably get away with the WD.
Or I can get the Samsung, but how will that fair in Raid (Safe 33)?

That pretty much sums it up.
Right now i'm thinking icy dock + samsung/wd... i just need to know if it will work properly!
I'm willing to spend around 350 for the setup, and ideas/options are very welcome..

Thanks in advance,
I really appreciate the help!! :D
 

TopDNBass

Junior Member
Mar 29, 2009
8
0
0
Also one more thing I was wondering,
Which is the bigger bottleneck, external interface or spindle speed?
Would a 5400rpm with esata be much faster/better than a 7200 with usb?
If I were to pay extra for the 7200 i wouldnt be able to buy such an expensive enclosure with esata.
 

Emulex

Diamond Member
Jan 28, 2001
9,759
1
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5400 is far slower i use both for D2D2D jbod usb 2.0 you can feel the pain of copying 1TB takes all day and then some @ 5400rpm
 

TopDNBass

Junior Member
Mar 29, 2009
8
0
0
I know it's slower.
I don't mind slow transfer speeds much.
3 days to fill up both HD's with 3tb's is completely fine for me.

It's the read speeds that would be detrimental for my uses.
These hd's will be filled with videos of high quality.

However that still doesn't answer any of my questions.