Cooling Unit and PSU for my Build?

Solution
Blocking a drive bay isn't a big deal unless your rig is full of drives, so the GTX 970 shouldn't be a problem. Included one of the better air CPU coolers which should clear the tall RAM. The PSU is a Tier one and more than enough for your build.

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i7-6700K 4.0GHz Quad-Core Processor ($343.99 @ SuperBiiz)
CPU Cooler: CRYORIG H7 49.0 CFM CPU Cooler
Motherboard: Gigabyte GA-Z170X-Gaming 7 ATX LGA1151 Motherboard ($199.95 @ Amazon)
Memory: G.Skill TridentZ Series 16GB (2 x 8GB) DDR4-3200 Memory ($74.99 @ Newegg)
Storage: Samsung 850 EVO-Series 500GB 2.5" Solid State Drive...
Blocking a drive bay isn't a big deal unless your rig is full of drives, so the GTX 970 shouldn't be a problem. Included one of the better air CPU coolers which should clear the tall RAM. The PSU is a Tier one and more than enough for your build.

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i7-6700K 4.0GHz Quad-Core Processor ($343.99 @ SuperBiiz)
CPU Cooler: CRYORIG H7 49.0 CFM CPU Cooler
Motherboard: Gigabyte GA-Z170X-Gaming 7 ATX LGA1151 Motherboard ($199.95 @ Amazon)
Memory: G.Skill TridentZ Series 16GB (2 x 8GB) DDR4-3200 Memory ($74.99 @ Newegg)
Storage: Samsung 850 EVO-Series 500GB 2.5" Solid State Drive ($149.00 @ Newegg)
Video Card: EVGA GeForce GTX 970 4GB SSC ACX 2.0+ Video Card ($284.99 @ NCIX US)
Case: NZXT Phantom 410 (White) ATX Mid Tower Case ($79.99 @ Newegg)
Power Supply: EVGA SuperNOVA GS 550W 80+ Gold Certified Fully-Modular ATX Power Supply ($69.99 @ NCIX US)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer ($15.99 @ Newegg)
Total: $1218.89
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-05-13 23:00 EDT-0400

http://www.tomshardware.com/forum/id-2547993/psu-tier-list.html
 
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