Just to let you know - when you turn on the computer - the motherboard will always cycle through various Q-Codes. What matters is the Q-Code it ends up staying on.
For you - it appears the Q-Code it stays on is always 3B?
From the user manual:
3B - 3E : Post-Memory PCH initialization is started
If its not progressing beyond this - all I can say is that it appears to point to an issue with your RAM.
You really need to make sure you have motherboard set to its default state. Do the following:
1. I recommend that you disconnect everything non-essential from your motherboard. i.e. disconnect any usb devices (keyboard, mouse, etc), AND if possible - remove the graphics card and connect your monitor to the onboard video, etc
2. Make sure that your SSD is connected to one of the Intel SATA ports - not the ASMedia SATA ports.
3. Clear the CMOS using the Clear CMOS button.
3.a. Alternatively - you may need to ensure that no power is going to your computer (i.e. don't just have your computer off - turn off the power supply as well) - and then remove the battery from the motherboard. You may need to leave it out for a while to ensure the motherboard has been completely reset to its default state. I would do a search on the forums of how to do this correctly.
4. Once you've done this - try to power on your computer with only ONE stick of RAM in the motherboard (in the correct slot) and see how you go.
The idea here is that we want try and get everything working with only the abosulte essentials connected.
MOTHERBOARD: ASUS Maximus VI Formula (BIOS 0804)
CPU: Intel i5-4670k
HDD 1: Samsung SSD 250G 840BW EVO
HDD 2: Western Digital WD10EZEX 1TB Caviar Blue 7200rpm
RAM: 16gb (2x8) G. Skill RipJawsX DDR3-2133
PSU: Seasonic X-Series 750W 80 Plus Gold
GPU: Gigabyte GV-N770OC-4GD
CASE: Fractal Design Define R4
OPTICAL DRIVE: Pioneer BDR-209DBK
MONITOR: Samsung S24C300HL; BenQ E2200HD
OS: Windows 10 Professional
Other: MS Wired 600; Logitech MX 310; Sennheiser PC 151 & Logitech Z150