http://www.ebay.co.uk/itm/CP-9020097-UK-CORSAIR-VS550-BUILDER-SERIES-550w-PSU-CP-9020097-UK-Components-/322089516728?hash=item4afe07feb8:g:ApMAAOSw6kxXIfuf
CP-9020097-UK CORSAIR VS550 BUILDER SERIES 550w PSU - CP-9020097-UK (Components
or
http://www.ebay.co.uk/itm/Corsair-VS550-VS-Series-550-Watt-ATX-Power-Supply-Unit-/251872035536?hash=item3aa4be42d0:g:RYoAAOSwEeFU~P6C
Corsair VS550 VS Series (550 Watt) ATX Power Supply Unit
my pc
gtx 980
motherboard z170m -plus
please tell me if this psu is ok to buy
CP-9020097-UK CORSAIR VS550 BUILDER SERIES 550w PSU - CP-9020097-UK (Components
or
http://www.ebay.co.uk/itm/Corsair-VS550-VS-Series-550-Watt-ATX-Power-Supply-Unit-/251872035536?hash=item3aa4be42d0:g:RYoAAOSwEeFU~P6C
Corsair VS550 VS Series (550 Watt) ATX Power Supply Unit
my pc
gtx 980
motherboard z170m -plus
please tell me if this psu is ok to buy