is 450w in a psu good?
I have this
NOX LITEN MICRO ATX/MINI ITX
LITE-ON DVDRW IHAS124 BULK
ASROCK FM2A55M-VG3+ SKT FM2+
PROCESSOR AMD A-SERIES A10-6800K SKT FM2
SEAGATE BARRACUDA 1TB 7200RPM 64MB SATA III 3.5
MICROSOFT WINDOWS 8.1 64 BITS EN OEM
KINGSTON PC3-14900 1866MHZ 4GB HYPERX FURY BLUE CL10 DDR3
Later, can i get another ram stick (the same one)
I have this
NOX LITEN MICRO ATX/MINI ITX
LITE-ON DVDRW IHAS124 BULK
ASROCK FM2A55M-VG3+ SKT FM2+
PROCESSOR AMD A-SERIES A10-6800K SKT FM2
SEAGATE BARRACUDA 1TB 7200RPM 64MB SATA III 3.5
MICROSOFT WINDOWS 8.1 64 BITS EN OEM
KINGSTON PC3-14900 1866MHZ 4GB HYPERX FURY BLUE CL10 DDR3
Later, can i get another ram stick (the same one)