This thread will be dedicated solely for PSU Build quality and efficiency test. i incourage every1 to post their
PSU internal picture. Dosent matter if you own a generic Psu.Contribute as much as you can.
Just open the cover and take some snapshot with a Good camera.
Recently i have conducted a efficiency test on Delux 500 watt PSU DLP 50A price 3700Taka. no warranty
This PSU DOES not come with the case. It's a aftermarket PSU.
1st i measured AC watt draw from wall socket.
198 x 1.6 = 316.8 watt drawing from Wall socket. (picture has 1.5 but it was 1.6 most of the time)
When LCD excluded it becomes 316.8-34=282.8 watt.
282.8(AC) watt is consumed by following:
CPU-3.6 prescott OC 105 watt (prime torture test)
GPU-HD 4850 100 watt (ATI tool) GPU load 95%
HDD File copy 12.8 watt (acording to specification)
Ram DDR1 4 stick - this is where i missed to put enuff load lets assume around 20 watt.( 4 stick DDR1 @ 480mhz 2.7V)
Motherboard= assuming 5 watt.
So the over all power consumption (in DC Volt) is 105+100+12.8+20+5 watt =242.8
Efficiency Formula = (DC watt/AC watt) x 100= % efficiency
(242.8/282.8) x 100 =85.856 % For margin of error and assumption +- 4.3 %
im quite impressed with the result....
Gaming power consumption is coming after this weekend( with PSU internal pix) hopefully.
Stay tuned guyz..