CASE: X-Discovery Mid-Tower Case 420W W/ WINDOW & LCD Temperature Display
PSU: Enermax EG565P 535 Watt Power Supply (SLI-Ready)(Enermax EG565P 535 Watt Power Supply (SLI-Ready))
PROCESSOR: (939-pin) AMD ATHLON64 X2 3800 CPU w/ HyperTransport Technology
or
(939-pin) AMD ATHLON64 X2 4200 CPU w/ HyperTransport Technology
FANS: AMD ATHLON64 CERTIFIED CPU FAN & HEATSINK + 3 EXTRA CASE FANS
MOBO: (Sckt939)ASUS A8N-SLI nForce4 SLI Chipset SATA RAID Dual PCIE MB w/Gb-LAN,USB2.0,IEEE-1394,&7.1Audio
or
(Sckt939)EVGA nForce4 SLI Chipset SATA RAID Dual PCI-E Mainboard w/GbLAN,USB2.0,&7.1Audio
RAM: 2048 MB (1GBx2) PC3200 400MHz Dual Channel DDR MEMORY(Corsair XMS High Performance Memory w/ Heat Spreader)
VIDEO CARD: NVIDIA Geforce 7800 GT 256MB 16X PCI Express Video Card()
HD: SATA150 - Hitachi 160GB 7200RPM 8MB Cache
OPTICAL DRIVE: LG GWA-4161 16X DVD±R/±RW + CD-R/RW DRIVE DUAL LAYER
Professional Wiring for All WIRINGs Inside The System Chasis with High Performance Thermal Compound on CPU
I need help deciding on my processor and mobo as you can see from above...