Can I run a GTX 660?

[Krysisx]

I need to know if I can run a GTX 660.
I know the card requires 450w PSU which I have but I fear all my components will not give the card all the power.
Also, will a DVI to VGA cable affect this as my Samsung SyncMaster B2030 1600x900 monitor is only VGA.

Below are my PC components;

COOLERMASTER K350 Black Case With 12CM Fan
450W PSU
AMD Radeon HD 6450 2GB
AMD Bulldozer FX-6 Core 6100 3.30Ghz
ASUS M5A78L-M/USB3 Featuring AMD 760 Chipset
Arctic Cooling Freezer 7 Pro Rev.2 CPU Cooler
8GB DDR3 1600Mhz - PATRIOT VIPER V3 RED Performance/Gaming RAM
1TB (1000GB) SATA3 - 6Gb/s, 7200 RPM & 32MB Cache
SONY 24X DVD+/-RW Dual Layer & Dual Format
AMD Radeon HD 6450 2GB
WINDOWS 7 Premium - 64 Bit Inc DVD/Licence
Extra 10/100/1000 Gigabit LAN Ethernet PCI Card
ONBOARD Standard Min 5.1 Or 7.1
Gamecom Plantronics 780 headset
Razer Lycosa
Razer Abyssus
GIGAWORKS T40 SERIES II 2.0 High-end Speakers

 

[Mousemonkey]

The card itself requires about 140w so you should be OK.

 

[Krysisx]

The power states 140w but the system power is 450w?
http://www.geforce.co.uk/hardware/desktop-gpus/geforce-gtx-660/specifications

 

[Shneiky]

Yes, you can run a GTX660. Just plug it in, change drivers and play happy.

Cheers

 

[Krysisx]

Well thanks for all the comments guys.
Will go and buy one now.