On Fri, 21 Aug 2009, Brad Knowles wrote:

> Matt Lawrence wrote:
>
>>  I haven't used any of them, but you might want to check out
>>  http://www.serversdirect.com/
>>
>>  They even have 50 drive chassis...
>
> That's a 9U chassis with a power draw of 1620W.  I'd rather have a Sun J4500 
> with 48 drives in 4U, with a maximum power draw of 1100W.

The Sun units have very limited possibilities for installing adapter 
cards.  It also is a top loader, which seriously increases the odds of 
accidentally taking it offline when pulling it out to replace a drive.

The power draw is simply a matter of what is in the box and how efficient 
the power supplies are.  The 50 drive unit can handle a much more capable 
mother board than the Sun J4500.

Then there is the matter of price...

-- Matt
It's not what I know that counts.
It's what I can remember in time to use.
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