CORSAIR DOMINATOR 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 1066 (PC2 8500)
EVGA 01G-P3-1280-RX GeForce GTX 280 1GB 512-bit GDDR3 PCI Express 2.0 x16 HDCP Ready SLI Supported Video Card
Intel Core 2 Quad Q9550 Yorkfield 2.83GHz LGA 775 95W Quad-Core Processor
Do you think i will need a new power supply? I have a:
Rosewill RP550-2 550W ATX12V v2.01 Power Supply
Fans: 1 x Silent 120mm Ball-bearing Blue LED Fan
Main Connector: 20+4Pin
+12V Rails: 2
PCI-Express Connector: 1 x 6-Pin
SATA Power Connector: 4
Hold-up Time: > 16ms
Efficiency: > 72%
Over Voltage Protection: +3.3V, +5V, +12V1, +12V2
Do you think I will need a cpu cooler with these upgrades and the rest of my
original hardware. (my hardware info is in my first post)