Do I need a bigger psu?

Rohan_17

Commendable
Aug 1, 2016
1
0
1,510
I currently have a Nspire NSP-450p4dl PSU in my pc. I use this pc for regular computing and also music production a few hours/day.

I recently upgraded my case to a Rosewill Challenger and bought two extra 120mm fans for the sides. I'm a bit curious about my psu wattage. The Cosair psucalculator said 363 watts recommended.

My specs are :

Gigabyte GA-K8U-939 Motherboard
Nvidia Gefoorce 6200
1 Seagate Barracuda 160GB HDD ( Planning to upgrade to 500 GB)
1 WD Black 160 GB HDD
AMD Athlon 64x2 3800+ Dual Core
2 Optical Drives DVD/CDRW , DVD/DVD RW
1 4x USB 2.0 PCI card w/ 3.5 " USB 2.0 front panel attached to headers on card.
1 4x USB card connected to motherboard

Will my 450 Watts PSU be enough?
 

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