A:Answer ABC,
Its a HIGH POWER 750W Model HP1-J750GD-F12S (See photos) It is not modular. When my new system arrived I immediately pulled the power supply (I wanted a really good PSU) and replaced it with a Corsair RMX Series (2021), RM1000x, 1000 Watt, Gold, Fully Modular Power Supply. The reason for more power is I have added more LED lights and wanted to have additional power for future upgrades. Note swapping the power supply only took 30 minutes. 15 minutes to complete the install, 10 minutes to dress the cables, and 10 minutes to ponder what I plan to do with a relatively new 750 Power Supply.
I hope this helps!