power supply 12v rail question

Her_1

Commendable
May 11, 2016
29
0
1,530
Hello,
My friend has 300W PSU which has under +12v rail 10/25 amps written.
So what does "10/25 amps" mean??
Please help me.
 

Her_1

Commendable
May 11, 2016
29
0
1,530


Sorry for many questions but, will it be safe to use with this PSU: AMD FX 6100, GTX 950/750ti, 160 GB western digital hdd, 2x4GB ddr3 1333mhz (kingston), one 80mm fan and no dvd drive (no water cooling)???? please reply.