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Archived from groups: alt.sys.pc-clone.dell (More info?)
Just stumbled across something I thought I'd share. The "Power"
section of the Dell 8400 Details page:
http://www1.us.dell.com/content/products/productdetails.aspx/dimen_8400?c=us&cs=04&l=en&s=bsd
says:
Heat Dissipation: 460.7 BTU/hour (fully loaded computer without monitor)
The Specifications section of the 8400 Service Manual:
http://support.dell.com/support/edocs/systems/dim8400/SM/specs.htm?c=us&l=en&s=bsd&cs=04
says, *for the DC power supply*:
Heat Dissipation: 460.7 BTU/hr
The 8400 Environmental Data Sheet:
http://www.dell.com/downloads/global/corporate/environ/Dim_8400.pdf
lists minimum and maxium BTUs/hr for a test box based on the P4 530:
Maximum: 537.90 BTU/hr
Minimum: 475.65 BTU/hr
So, it looks like the 8400 Details page figure is just for the power supply rather
than the whole box.
For comparison purposes, the 4700 Details page says:
Heat Dissipation: 853 BTU/hour (fully loaded - w/o monitor)
the 4700 Service Manual Specifications say, for the power supply:
Heat Dissipation: 434.6 BTU/hr
and the 4700 Environment Data sheet lists figures for a P4 550 based
test box:
Maximum: 628.70 BTU/hr.
Minimum: 358.11 BTU/hr
Just stumbled across something I thought I'd share. The "Power"
section of the Dell 8400 Details page:
http://www1.us.dell.com/content/products/productdetails.aspx/dimen_8400?c=us&cs=04&l=en&s=bsd
says:
Heat Dissipation: 460.7 BTU/hour (fully loaded computer without monitor)
The Specifications section of the 8400 Service Manual:
http://support.dell.com/support/edocs/systems/dim8400/SM/specs.htm?c=us&l=en&s=bsd&cs=04
says, *for the DC power supply*:
Heat Dissipation: 460.7 BTU/hr
The 8400 Environmental Data Sheet:
http://www.dell.com/downloads/global/corporate/environ/Dim_8400.pdf
lists minimum and maxium BTUs/hr for a test box based on the P4 530:
Maximum: 537.90 BTU/hr
Minimum: 475.65 BTU/hr
So, it looks like the 8400 Details page figure is just for the power supply rather
than the whole box.
For comparison purposes, the 4700 Details page says:
Heat Dissipation: 853 BTU/hour (fully loaded - w/o monitor)
the 4700 Service Manual Specifications say, for the power supply:
Heat Dissipation: 434.6 BTU/hr
and the 4700 Environment Data sheet lists figures for a P4 550 based
test box:
Maximum: 628.70 BTU/hr.
Minimum: 358.11 BTU/hr