Is this PSU and monitor right for this build?

dust and shadows

Honorable
Jun 7, 2014
16
0
10,510
Hey guys I was wondering if anyone could tell me if this PSU is grunty enough/reliable for this build (my first). Also is the monitor going to be ok for gaming in HD (e.g. crysis 3) I dont want to buy a monitor with a greater resolution than my graphics card can handle. Cheers.

Intel Core i7-4790 3.6GHz
Cooler Master Hyper 212 EVO
Gigabyte GA-Z97X-Gaming GT ATX
Kingston Beast 16GB (2 x 8GB) DDR3-2400
Samsung 840 EVO 250GB 2.5" Solid State Drive
Western Digital Caviar Blue 1TB 3.5" 7200RPM
Sapphire Radeon R9 290X 4GB Tri-X
SeaSonic 650W 80+ Gold Certified Semi-Modular ATX Power Supply
Dell U2713HM 60Hz 27.0" Monitor 2560x1440