In order for you to play Persona 3 Portable on Windows with minimal graphics settings, your computer must meet the following requirements
Requires a 64-bit processor and operating system
Operating System:
Windows 10 or higher
Processor (CPU):
Intel Core i3-540 or AMD Phenom II X4 940
Memory (RAM):
4 GB RAM
Graphics Card:
NVIDIA GeForce GT 730, 1 GB or AMD Radeon R7 240, 1 GB
DirectX:
Version 11
Storage:
10 GB available space
In order to play Persona 3 Portable on Windows with maximum graphics settings, you need a computer with a configuration no worse than the following
Requires a 64-bit processor and operating system
Operating System:
Windows 10 or higher
Processor (CPU):
Intel Core i5-650 or AMD FX-4100
Memory (RAM):
4 GB RAM
Graphics Card:
NVIDIA GeForce GTX 650, 1 GB or AMD Radeon HD 5770, 1 GB
DirectX:
Version 11
Storage:
10 GB available space