Long answer to a short question. I am not familiar with your other threads, and so do not remember what you want this system to play. Specific games will make a difference. Nor do I remember where you might want to go in the future.
First build
PCPartPicker part list /
Price breakdown by merchant
CPU: Intel Core i5-4590 3.3GHz Quad-Core Processor ($189.99 @ SuperBiiz)
Motherboard: ASRock H97 PRO4 ATX LGA1150 Motherboard ($76.99 @ SuperBiiz)
Memory: G.Skill Ripjaws X Series 8GB (2 x 4GB) DDR3-1600 Memory ($53.99 @ Newegg)
Storage: Samsung 850 EVO-Series 250GB 2.5" Solid State Drive ($97.89 @ OutletPC)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($49.99 @ NCIX US)
Video Card: EVGA GeForce GTX 980 Ti 6GB Video Card ($643.99 @ SuperBiiz)
Case: Fractal Design Define R4 Blackout ATX Mid Tower Case ($69.99 @ NCIX US)
Power Supply: EVGA 750W 80+ Bronze Certified Semi-Modular ATX Power Supply ($49.99 @ NCIX US)
Monitor: Acer G257HU smidpx 60Hz 25.0" Monitor ($259.99 @ B&H)
Total: $1492.81
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-08-08 10:24 EDT-0400
If that monitor is good enough for the Fury, then why not use it here too and get another later?
Nothing wrong with the original build if the intention was to reduce the budget a bit. Monitors and their capabilities are somewhat of a personal choice.
In the second build, you have cut some corners. The 2400Mhz memory is slow for Skylake. It can use much faster, but I have no clue yet what effect this will have. We need to wait for experience from the first victims, err, I mean early adopters
Don't know enough about the motherboard's strength and weaknesses, but I'm sure it's OK at least.
The Hitachi drive has only 32Gb of cache and so is slower. Overclocking is of limited value. You could also put the Fury in the first build
In the third build, you have made some odd choices. The PSU is great, but the EVGA B2 750 is plenty good enough and the money saved is better spent elsewhere.
You now have 1 x 8 of REALLY slow memory. That is about as bad as it gets. I could understand one stick of really good memory. You are marrying this memory. I would not make that choice. Why that GPU?!!! Big, old, and hot. Why not a modern 970 or 390X
PCPartPicker part list /
Price breakdown by merchant
CPU: Intel Core i5-6600K 3.5GHz Quad-Core Processor ($251.98 @ Newegg)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($25.98 @ OutletPC)
Motherboard: ASRock Z170 Pro4 ATX LGA1151 Motherboard ($112.99 @ SuperBiiz)
Memory: Corsair Vengeance LPX 16GB (4 x 4GB) DDR4-3000 Memory ($154.99 @ Newegg)
Storage: A-Data Premier Pro SP600 256GB 2.5" Solid State Drive ($82.99 @ Amazon)
Storage: Toshiba 2TB 3.5" 7200RPM Internal Hard Drive ($66.99 @ SuperBiiz)
Video Card: Asus GeForce GTX 970 4GB STRIX Video Card ($309.99 @ NCIX US)
Case: Cooler Master Elite 431 Plus (Black) ATX Mid Tower Case ($42.99 @ SuperBiiz)
Power Supply: EVGA 750W 80+ Bronze Certified Semi-Modular ATX Power Supply ($49.99 @ NCIX US)
Optical Drive: LG WH14NS40 Blu-Ray/DVD/CD Writer ($44.99 @ SuperBiiz)
Monitor: Acer K242HQKbmjdp 60Hz 23.6" Monitor ($349.99 @ Newegg)
Total: $1493.87
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-08-08 10:53 EDT-0400