Need help buying a power supply for my pc build within a budget of £60 (i can stretch to £70 if necessary). I've looked at tier 2a power supplies from other forums but all this nonsense about dual rails makes it very confusing for my first time pc build.
i7 3770 (non k model)
gtx 970
32gb ddr3 ram
gigabyte ultra durable mini itx motherboard (unsure of model name at the current time)
power supplies ive looked at and fall under tier 2a :
http://www.dabs.com/products/zalman-zm700-gt-700w-gt-bronze-power-supply-9DG6.html?src=3
http://www.dabs.com/products/antec-650w-true-power-80-plus-gold-92--max-efficiency-psu-9PSR.html?src=3
http://www.dabs.com/products/evga-750w-supernova-bronze-80--semi-modular-psu-9HT3.html?src=3
i7 3770 (non k model)
gtx 970
32gb ddr3 ram
gigabyte ultra durable mini itx motherboard (unsure of model name at the current time)
power supplies ive looked at and fall under tier 2a :
http://www.dabs.com/products/zalman-zm700-gt-700w-gt-bronze-power-supply-9DG6.html?src=3
http://www.dabs.com/products/antec-650w-true-power-80-plus-gold-92--max-efficiency-psu-9PSR.html?src=3
http://www.dabs.com/products/evga-750w-supernova-bronze-80--semi-modular-psu-9HT3.html?src=3