why don't PSUs do this...
Posted: Sun Feb 02, 2003 12:51 pm
I've been thinking that a PSU shpould come with a Li-ion battery that it charges up for the first few mins, then shuts itself down before it gets too hot and then back on when the cell is almost drained, having had time to cool down again.
Not sure if this'd help cooling since it'd have to be at higher load to start with, but it could at least charge silently while the PC is turned off and act as a mini UPS. The battery could also provide power for HDDs to flush theeir cache after shutdown.
I've always thought the normal UPS method a bit stupid - mains AC copnverted to DC for cells, back to AC for a PSU which just converts straight back to DC for components! A mini, internal PSU could take up a drive bay or somthing and would be rather more efficent, converting power only once instead of back and forth 3 times!
Not sure if this'd help cooling since it'd have to be at higher load to start with, but it could at least charge silently while the PC is turned off and act as a mini UPS. The battery could also provide power for HDDs to flush theeir cache after shutdown.
I've always thought the normal UPS method a bit stupid - mains AC copnverted to DC for cells, back to AC for a PSU which just converts straight back to DC for components! A mini, internal PSU could take up a drive bay or somthing and would be rather more efficent, converting power only once instead of back and forth 3 times!