i want to help others by advising them some of my best suggestions.so here's some
1.600$ gaming rig
CPU: AMD FX-6300 3.5GHz 6-Core Processor ($119.99 @ Newegg)
Motherboard: Gigabyte GA-970A-UD3P ATX AM3+ Motherboard ($74.99 @ Newegg)
Memory: G.Skill Ripjaws X Series 4GB (2 x 2GB) DDR3-1866 Memory ($49.99 @ Newegg)
Storage: Western Digital RE3 500GB 3.5" 7200RPM Internal Hard Drive ($58.00 @ Amazon)
Video Card: Asus GeForce GTX 660 2GB Video Card ($179.99 @ NCIX US)
Case: Apex SK-386 ATX Mid Tower Case w/300W Power Supply ($34.99 @ Mwave)
Power Supply: SeaSonic S12II 520W 80+ Bronze Certified ATX Power Supply ($65.98 @ SuperBiiz)
Total: $573.93
2.Budget overclocking and gaming rig
CPU: Intel Pentium G3258 3.2GHz Dual-Core Processor ($74.99 @ Amazon)
Motherboard: Asus H81M-K Micro ATX LGA1150 Motherboard ($55.99 @ Newegg)
Memory: Corsair Vengeance 4GB (2 x 2GB) DDR3-1600 Memory ($48.99 @ Newegg)
Storage: Western Digital Caviar Blue 750GB 3.5" 7200RPM Internal Hard Drive ($62.99 @ Amazon)
Video Card: HIS Radeon R7 250 1GB Video Card ($87.99 @ Amazon)
Case: Apevia X-Plorer2 Black/Red ATX Mid Tower Case ($43.98 @ Newegg)
Power Supply: Corsair Builder 430W 80+ Bronze Certified ATX Power Supply ($34.99 @ Micro Center)
Total: $409.92
3.Xbox one killer
CPU: AMD Athlon X4 760K 3.8GHz Quad-Core Processor ($84.73 @ OutletPC)
Motherboard: Gigabyte GA-F2A55M-S1 Micro ATX FM2+ Motherboard ($36.98 @ Newegg)
Memory: Corsair Dominator 8GB (2 x 4GB) DDR3-1600 Memory ($99.99 @ Amazon)
Storage: Samsung Spinpoint M8 500GB 2.5" 5400RPM Internal Hard Drive ($49.99 @ Newegg)
Video Card: Gigabyte GeForce GTX 750 1GB Video Card ($119.99 @ Amazon)
Case: Corsair SPEC-02 ATX Mid Tower Case ($57.99 @ Micro Center)
Power Supply: Corsair CSM 450W 80+ Gold Certified Semi-Modular ATX Power Supply ($29.99 @ Newegg)
Total: $479.66
4.Budget amd casual gaming rig
CPU: AMD A8-6600K 3.9GHz Quad-Core Processor ($89.99 @ Amazon)
Motherboard: Gigabyte GA-F2A55M-HD2 Micro ATX FM2 Motherboard ($44.98 @ OutletPC)
Memory: Corsair 4GB (2 x 2GB) DDR3-1333 Memory ($43.66 @ NCIX US)
Storage: Western Digital Caviar Blue 500GB 3.5" 7200RPM Internal Hard Drive ($59.98 @ OutletPC)
Case: Rosewill Blackbone ATX Mid Tower Case ($36.00 @ Newegg)
Total: $274.61
5.Server pc
CPU: Intel Xeon E5-2690 2.9GHz 8-Core Processor ($2005.98 @ SuperBiiz)
CPU Cooler: Cooler Master Glacer 240L 86.2 CFM Liquid CPU Cooler ($119.99 @ Newegg)
Motherboard: MSI Big Bang - XPower II XL ATX LGA2011 Motherboard ($363.11 @ Amazon)
Memory: Corsair Dominator Platinum 64GB (8 x 8GB) DDR3-2133 Memory ($889.99 @ Amazon)
Storage: Corsair Force Series GS 480GB 2.5" Solid State Drive ($267.27 @ Amazon)
Storage: Seagate Barracuda Green 1.5TB 3.5" 5900RPM Internal Hard Drive ($83.78 @ SuperBiiz)
Video Card: HIS Radeon R7 240 2GB Video Card ($69.99 @ Micro Center)
Case: Cooler Master Storm Trooper ATX Full Tower Case ($120.49 @ Newegg)
Power Supply: CoolMax 600W 80+ Bronze Certified Semi-Modular ATX Power Supply ($49.99 @ Micro Center)
Total: $3970.59
6.Serious gaming rig
CPU: Intel Core i5-4440 3.1GHz Quad-Core Processor ($179.99 @ Newegg)
Motherboard: ASRock Fatal1ty H87 Performance ATX LGA1150 Motherboard ($107.86 @ Newegg)
Memory: Corsair Dominator 8GB (2 x 4GB) DDR3-1600 Memory ($99.99 @ Newegg)
Video Card: HIS Radeon R7 260X 1GB IceQ X² Video Card ($129.99 @ Newegg)
Case: Cooler Master HAF 932 ATX Full Tower Case ($159.99 @ TigerDirect)
Power Supply: Corsair CSM 650W 80+ Gold Certified Semi-Modular ATX Power Supply ($74.99 @ Newegg)
Total: $752.81
7.Ps4 killer
CPU: Intel Core i5-4440 3.1GHz Quad-Core Processor ($179.99 @ Amazon)
Motherboard: ASRock Z87 Pro3 ATX LGA1150 Motherboard ($79.99 @ Newegg)
Memory: Corsair Vengeance 4GB (2 x 2GB) DDR3-1600 Memory ($48.99 @ Newegg)
Storage: Corsair Force Series GS 128GB 2.5" Solid State Drive ($69.99 @ Amazon)
Storage: Seagate Barracuda 500GB 3.5" 7200RPM Internal Hard Drive ($46.99 @ Amazon)
Video Card: Asus Radeon R7 265 2GB Video Card ($155.38 @ Newegg)
Case: Cooler Master N400 ATX Mid Tower Case ($49.99 @ Newegg)
Power Supply: Cooler Master GX 750W 80+ Certified Semi-Modular ATX Power Supply ($92.98 @ SuperBiiz)
Total: $724.30
1.600$ gaming rig
CPU: AMD FX-6300 3.5GHz 6-Core Processor ($119.99 @ Newegg)
Motherboard: Gigabyte GA-970A-UD3P ATX AM3+ Motherboard ($74.99 @ Newegg)
Memory: G.Skill Ripjaws X Series 4GB (2 x 2GB) DDR3-1866 Memory ($49.99 @ Newegg)
Storage: Western Digital RE3 500GB 3.5" 7200RPM Internal Hard Drive ($58.00 @ Amazon)
Video Card: Asus GeForce GTX 660 2GB Video Card ($179.99 @ NCIX US)
Case: Apex SK-386 ATX Mid Tower Case w/300W Power Supply ($34.99 @ Mwave)
Power Supply: SeaSonic S12II 520W 80+ Bronze Certified ATX Power Supply ($65.98 @ SuperBiiz)
Total: $573.93
2.Budget overclocking and gaming rig
CPU: Intel Pentium G3258 3.2GHz Dual-Core Processor ($74.99 @ Amazon)
Motherboard: Asus H81M-K Micro ATX LGA1150 Motherboard ($55.99 @ Newegg)
Memory: Corsair Vengeance 4GB (2 x 2GB) DDR3-1600 Memory ($48.99 @ Newegg)
Storage: Western Digital Caviar Blue 750GB 3.5" 7200RPM Internal Hard Drive ($62.99 @ Amazon)
Video Card: HIS Radeon R7 250 1GB Video Card ($87.99 @ Amazon)
Case: Apevia X-Plorer2 Black/Red ATX Mid Tower Case ($43.98 @ Newegg)
Power Supply: Corsair Builder 430W 80+ Bronze Certified ATX Power Supply ($34.99 @ Micro Center)
Total: $409.92
3.Xbox one killer
CPU: AMD Athlon X4 760K 3.8GHz Quad-Core Processor ($84.73 @ OutletPC)
Motherboard: Gigabyte GA-F2A55M-S1 Micro ATX FM2+ Motherboard ($36.98 @ Newegg)
Memory: Corsair Dominator 8GB (2 x 4GB) DDR3-1600 Memory ($99.99 @ Amazon)
Storage: Samsung Spinpoint M8 500GB 2.5" 5400RPM Internal Hard Drive ($49.99 @ Newegg)
Video Card: Gigabyte GeForce GTX 750 1GB Video Card ($119.99 @ Amazon)
Case: Corsair SPEC-02 ATX Mid Tower Case ($57.99 @ Micro Center)
Power Supply: Corsair CSM 450W 80+ Gold Certified Semi-Modular ATX Power Supply ($29.99 @ Newegg)
Total: $479.66
4.Budget amd casual gaming rig
CPU: AMD A8-6600K 3.9GHz Quad-Core Processor ($89.99 @ Amazon)
Motherboard: Gigabyte GA-F2A55M-HD2 Micro ATX FM2 Motherboard ($44.98 @ OutletPC)
Memory: Corsair 4GB (2 x 2GB) DDR3-1333 Memory ($43.66 @ NCIX US)
Storage: Western Digital Caviar Blue 500GB 3.5" 7200RPM Internal Hard Drive ($59.98 @ OutletPC)
Case: Rosewill Blackbone ATX Mid Tower Case ($36.00 @ Newegg)
Total: $274.61
5.Server pc
CPU: Intel Xeon E5-2690 2.9GHz 8-Core Processor ($2005.98 @ SuperBiiz)
CPU Cooler: Cooler Master Glacer 240L 86.2 CFM Liquid CPU Cooler ($119.99 @ Newegg)
Motherboard: MSI Big Bang - XPower II XL ATX LGA2011 Motherboard ($363.11 @ Amazon)
Memory: Corsair Dominator Platinum 64GB (8 x 8GB) DDR3-2133 Memory ($889.99 @ Amazon)
Storage: Corsair Force Series GS 480GB 2.5" Solid State Drive ($267.27 @ Amazon)
Storage: Seagate Barracuda Green 1.5TB 3.5" 5900RPM Internal Hard Drive ($83.78 @ SuperBiiz)
Video Card: HIS Radeon R7 240 2GB Video Card ($69.99 @ Micro Center)
Case: Cooler Master Storm Trooper ATX Full Tower Case ($120.49 @ Newegg)
Power Supply: CoolMax 600W 80+ Bronze Certified Semi-Modular ATX Power Supply ($49.99 @ Micro Center)
Total: $3970.59
6.Serious gaming rig
CPU: Intel Core i5-4440 3.1GHz Quad-Core Processor ($179.99 @ Newegg)
Motherboard: ASRock Fatal1ty H87 Performance ATX LGA1150 Motherboard ($107.86 @ Newegg)
Memory: Corsair Dominator 8GB (2 x 4GB) DDR3-1600 Memory ($99.99 @ Newegg)
Video Card: HIS Radeon R7 260X 1GB IceQ X² Video Card ($129.99 @ Newegg)
Case: Cooler Master HAF 932 ATX Full Tower Case ($159.99 @ TigerDirect)
Power Supply: Corsair CSM 650W 80+ Gold Certified Semi-Modular ATX Power Supply ($74.99 @ Newegg)
Total: $752.81
7.Ps4 killer
CPU: Intel Core i5-4440 3.1GHz Quad-Core Processor ($179.99 @ Amazon)
Motherboard: ASRock Z87 Pro3 ATX LGA1150 Motherboard ($79.99 @ Newegg)
Memory: Corsair Vengeance 4GB (2 x 2GB) DDR3-1600 Memory ($48.99 @ Newegg)
Storage: Corsair Force Series GS 128GB 2.5" Solid State Drive ($69.99 @ Amazon)
Storage: Seagate Barracuda 500GB 3.5" 7200RPM Internal Hard Drive ($46.99 @ Amazon)
Video Card: Asus Radeon R7 265 2GB Video Card ($155.38 @ Newegg)
Case: Cooler Master N400 ATX Mid Tower Case ($49.99 @ Newegg)
Power Supply: Cooler Master GX 750W 80+ Certified Semi-Modular ATX Power Supply ($92.98 @ SuperBiiz)
Total: $724.30