msi gtx 970 with 550w psu

Evanbd

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May 19, 2015
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My current specification
gigabyte h61m d2 b3 motherboard
2+2gb ram
intel corei5 2400
500gb hdd samsung
xfx hd 5450
asus ms228 21.5 led monitor


Planning to buy
msi gtx 970
2+8 gb ram

thermaltek ToughpowerST/Non Modular/550W/ATX 2.3 & EPS 2.91

http://ucc-bd.com/products-1/all-products/power-supply-unit.html?p=2
http://globalbrand.com.bd/index.php?route=product/category&path=363_342

A| Is this power supply ok?
Do i need 600w power supply?

B| I am using 800va appolo ups with my current specification.(monitor and cpu connected)
and i get 12-15 minutes backup.
if i use 550/600w psu with my graphics card will it be ok? and will I get 5-6 minutes backup?
 
Solution
Your backup time may drop slightly by at most five minutes I would think, but there would still be plenty of time to power down. as far as I know, you should not have any issues with your UPS. I would recommend a 600 watt power supply, as power supplies will last longer if they are ran at lower load rates. also it leaves room for upgrades.
Your backup time may drop slightly by at most five minutes I would think, but there would still be plenty of time to power down. as far as I know, you should not have any issues with your UPS. I would recommend a 600 watt power supply, as power supplies will last longer if they are ran at lower load rates. also it leaves room for upgrades.
 
Solution

Evanbd

Reputable
May 19, 2015
17
0
4,510


bro would u recommend some psu from the links
http://ucc-bd.com/products-1/all-products/power-supply-...
http://globalbrand.com.bd/index.php?route=product/categ...
http://www.ryanscomputers.com/Power-Supply-Unit/All-Brands/10

and is a 650w psu will be ok?