2nd hand sa fb madaming nag bbenta, usually isang set na with monitor, keyboard and mouse
If brand new naman if 20K budget usually pasok sya sa unit lang wala pang monitor or pheriperals.
Take note mahal na ngayon bumili ng components.
Suggestion lang good for low setting na gaming na din and for online school, and work from home.
Ryzen 3 3200G - with integrated Graphics.
Motherboard - Gigabyte A320M S2H V2
PowerSupply - Get at least 550-600W Bronze. (FSP Brand mura)
RAM - 16GB (2x8) Dual channel if kaya ng budget, if hindi get 1 stick na 8GB then upgrade na lang.
GPU - no need na kung ok ka na sa low settings ng game kasi my built in na graphics na si Ryzen 3200G. but you can still buy dedicated GPU for better gaming experience.
CASE: TECWARE Brand, mura lang yung tempered glass nila, hanap ka na lang.
Sana nakatulong!