So I just replaced my RAM to Corsair Vengeance LPX 2x8 and added a Samsung Evo 970 500gb SSD.  When I boot my computer everything starts up fine, but the monitor stays black and the keyboard and mouse do not turn on.  I have tried unplugging everything and plugging it BACK in, tried only starting the old set up, only the NEW set up, both again (all of these with one RAM in each slot and then both of the new and old).  Every time I get the same results, the monitor stays blank and the keyboard and mouse do not power on.  Here's my build, and help would be greatly appreciated, thanks!

CPU: AMD Ryzen 3 1200 (14nm) 3.1 GHz Quad-CORE Processor   
Motherboard: ASRock A320M-DGS Micro ATX AM4 Motherboard
(REPLACED) Memory: Corsair Vengeance LPX 16 GB (2 x 8 GB) DDR4-3200 CL16 Memory   
Memory: Patriot Viper Elite 8 GB (2 x 4 GB) DDR4-2666 CL15 Memory
(ADDED) STORAGE: Samsung 970 Evo 500 GB M.2-2280 NVME Solid State Drive 
Storage: Seagate FireCuda 1 TB 3.5" 7200RPM Hybrid Internal Hard Drive   
Video Card: MSI Radeon RX 560 - 1024 4 GB AERO ITX Video Card
CASE: Thermaltake Core V21 MicroATX Mini Tower Case