How will this run Crysis? Help Please

CASE: X-Blade 3 Gaming Med-Tower 420 Watts

CPU: (Quad-Core)Intel® CoreTM 2 Quad Q6600 @ 2.4GHz 1066FSB 8MB L2 Cache 64-bit

MOTHERBOARD: (3-Way SLI & QX9650 Support) EVGA nForce 780i SLI Mainboard FSB1333 DDR2 3 x PCIe x16 SATA RAID w/ USB2.0, IEEE1394, & 7.1Audio

MEMORY: (Req.DDR2 MainBoard)4GB (4x1GB) PC6400 DDR2/800 Dual Channel Memory (Mushkin or Major Brand)

VIDEO CARD: NVIDIA GeForce 9800 GX2 1GB 16X PCI Express (Major Brand Powered by NVIDIA)

HARD DRIVE: Single Hard Drive (320GB SATA-II 3.0Gb/s 16MB Cache 7200RPM HDD)

Optical Drive: (Special Price) 20X DVD±R/±RW + CD-R/RW DRIVE DUAL LAYER (BLACK COLOR)

Optical Drive 2: 16X DVD ROM (BLACK COLOR)

SOUND: 3D WAVE ON-BOARD 5.1 SOUND CARD

Itll run well for about a minute untill that flimsy 420w psu gets destroyed by the rest of the system.Dan20six

I would definitely recommend getting a new PSU rather than using the one that comes with your case.