Originally posted by: nikkai
This thing would drain the juice out of my Antec 480...
But really nice price.
Power supply calculator
Yes, as other noticed, this is Rev 2. I think most of the reviews are thinking Rev 1.
An advantage to Rev2 is it's very low power usage.
I've now installed the Connect3d version (same ref design) of these in two mATX systems, one with a 250w (only as a 3 day test) and the other primary HTPC with a 300w.
Was used as an upgrade from x800 and 7600GT.
Stock clocked in gaming, it's twice the speed of x800 and 50% faster than the 7600GT.
ZERO problems or issues even when overclocked!!!!
Of course if you are stuck with an Antec PS, then maybe you should stick with onboard video
Again, no problem with 300w (or less if good quality).
Rev 2 is also very quiet, with fan staying on low during all gaming and 3d tests.
Thin fan design also does not use additional slot space like Rev 1 x1900GT's do.
Using ATi Tray Tools and latest CC drivers.
stock 513/657.
overclocked to 594/819 (594/1638) with no artifacts or power supply issues.
Power supply calculator
(note that they use the higher wattage x1900GT Rev1, and my 3Ghz Opteron test system still needs less than 240 wattts, so this Rev 2 would be even better!)