building a gaming PC for the first time under $600.

Solution
I pretty much revapmed that build with stuff that will work way better:

1, Much faster CPU.
2, Far more reliable PSU.
3. Compatible motherboard.
4. DDR4 memory instead of DDR3.
5. Faster GPU for cheaper price.


PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i3-6100 3.7GHz Dual-Core Processor ($111.99 @ SuperBiiz)
Motherboard: Gigabyte GA-H110M-A Micro ATX LGA1151 Motherboard ($53.99 @ SuperBiiz)
Memory: Corsair Vengeance LPX 8GB (2 x 4GB) DDR4-2133 Memory ($39.99 @ Newegg)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($45.89 @ OutletPC)
Video Card: EVGA GeForce GTX 950 2GB Video Card ($124.99...
I pretty much revapmed that build with stuff that will work way better:

1, Much faster CPU.
2, Far more reliable PSU.
3. Compatible motherboard.
4. DDR4 memory instead of DDR3.
5. Faster GPU for cheaper price.


PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i3-6100 3.7GHz Dual-Core Processor ($111.99 @ SuperBiiz)
Motherboard: Gigabyte GA-H110M-A Micro ATX LGA1151 Motherboard ($53.99 @ SuperBiiz)
Memory: Corsair Vengeance LPX 8GB (2 x 4GB) DDR4-2133 Memory ($39.99 @ Newegg)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($45.89 @ OutletPC)
Video Card: EVGA GeForce GTX 950 2GB Video Card ($124.99 @ Newegg)
Case: NZXT Source 210 (White) ATX Mid Tower Case ($34.99 @ Directron)
Power Supply: SeaSonic S12II 520W 80+ Bronze Certified ATX Power Supply ($55.99 @ SuperBiiz)
Operating System: Microsoft Windows 10 Home OEM (64-bit) ($85.99 @ NCIX US)
Keyboard: Logitech G105 Wired Gaming Keyboard ($49.96 @ Amazon)
Mouse: Logitech G402 Wired Optical Mouse ($50.78 @ Amazon)
Total: $654.56
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-04-18 12:48 EDT-0400
 
Solution


Done!

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i3-6100 3.7GHz Dual-Core Processor ($111.99 @ SuperBiiz)
Motherboard: Gigabyte GA-H110M-A Micro ATX LGA1151 Motherboard ($53.99 @ SuperBiiz)
Memory: Corsair Vengeance LPX 8GB (2 x 4GB) DDR4-2133 Memory ($40.98 @ Newegg)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($45.89 @ OutletPC)
Video Card: EVGA GeForce GTX 950 2GB Video Card ($141.98 @ Newegg)
Case: Corsair Carbide Series 88R MicroATX Mid Tower Case ($49.99 @ Amazon)
Power Supply: SeaSonic S12II 520W 80+ Bronze Certified ATX Power Supply ($58.99 @ B&H)
Operating System: Microsoft Windows 10 Home OEM (64-bit) ($86.48 @ Amazon)
Keyboard: Logitech G105 Wired Gaming Keyboard ($49.96 @ Amazon)
Mouse: Logitech G402 Wired Optical Mouse ($50.78 @ Amazon)
Total: $691.03
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-04-21 14:25 EDT-0400