I'd like a critique on this build please. First build in a decade so I'm spoiling myself a little on a monitor. Also recommend a Mobo and CPU and point out if some parts won't work.
Samsung SyncMaster 275T Plus 27IN Black Widescreen LCD 1920X1200 3000:1 6MS VGA DVI HAS Sw 846.61
Palit Radeon HD 4870 Sonic Dual Edition 775MHZ 1GB GDDR5 VGA HDMI DVI Display Port PCI-E Video Card 379.99
Western Digital Velociraptor WD3000GLFS 300GB SATA2 10000RPM 5.5MS 16MB 3.5IN Hard Drive OEM 325.55
Corsair HX620W CMPSU-620HX ATX Triple 12V 50A 24PIN ATX Modular Power Supply 120MM Fan 2X 184.04
Samsung Spinpoint F1 Series HD103UJ 1TB SATA2 7200RPM 8.9MS 32MB 3.5IN Hard Drive OEM 171.76
Antec P182 ATX Black Mid Tower Case 4X5.25 1X3.5 6X3.5INT No PS Front USB Audio Firewire 165.52
Corsair XMS2 TWIN2X4096-6400C5 4GB DDR2 2X2GB PC2-6400 DDR2-800 CL 5-5-5-18 240PIN Memory Kit 94.99
Samsung SyncMaster 275T Plus 27IN Black Widescreen LCD 1920X1200 3000:1 6MS VGA DVI HAS Sw 846.61
Palit Radeon HD 4870 Sonic Dual Edition 775MHZ 1GB GDDR5 VGA HDMI DVI Display Port PCI-E Video Card 379.99
Western Digital Velociraptor WD3000GLFS 300GB SATA2 10000RPM 5.5MS 16MB 3.5IN Hard Drive OEM 325.55
Corsair HX620W CMPSU-620HX ATX Triple 12V 50A 24PIN ATX Modular Power Supply 120MM Fan 2X 184.04
Samsung Spinpoint F1 Series HD103UJ 1TB SATA2 7200RPM 8.9MS 32MB 3.5IN Hard Drive OEM 171.76
Antec P182 ATX Black Mid Tower Case 4X5.25 1X3.5 6X3.5INT No PS Front USB Audio Firewire 165.52
Corsair XMS2 TWIN2X4096-6400C5 4GB DDR2 2X2GB PC2-6400 DDR2-800 CL 5-5-5-18 240PIN Memory Kit 94.99