1U P4 Systems
Bari Ari
Bari at onelabs.com
Mon May 21 19:03:59 PDT 2001
alvin at Mail.Linux-Consulting.com wrote:
> hi bari...
>
> you're right that it;d be better to design ones own
> motherboard/powersupply/1u chassis....
>
> problem is i think most people dont have the time or
> the enginnering staff to do so... and that itd be
> cheaper to buy off the shelf parts...
> ( or so goes the theory/assumption
That's why we <shameless plug> offer the design services and will be
offering these units to integrators soon. (/shameless plug>
>
> most 1U chassis designs and atx motherboards fail miserably on
> dual power supply issues and hot swapp issues...
> - basically not fixable...
>
> adding an extra extrusion to the 1U box would make it
> into an equivalent 2U server... and those generic 2U chassis are cheaper
> than starting with a 1U ... so there'd be no point to creating
> the extrusions/extensions for the 1U to solve the
> cpu heatsink problem..
>
I wouldn't add the extrusion to the 1U enclosure, I'd replace the top
half of the enclosure with it. Then you'd still have the 1U profile with
a lot of surface area for convection cooling. A 1U with a nice extrusion
for the top half would be less than $50 in materials and labor. This
would work well unless you're building nodes with CD-ROMS, RAID and
other high profile components, but how many nodes need this? maybe 1?
Bari Ari
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