What should I upgrade?

[MalfurionStormrage]

Is it worth upgrading my build to something better? I have a budget of $400 USD.

 

GTX 1060 6GB SC

i7-2600 @ 3.4GHz + Cryorig H7

16GB DDR3 @ 1666 MHz

1TB HDD + 350GB SSD(s)

GX 450W PSU

1080p @ 60 Hz

[homeap5]

Good SSD. Second. For games.

And keep that money and wait a little longer. You have decent computer already. 400 is not big enough for serious upgrade.

Maybe decent sound card?

Some amplifier and speakers?

New monitor?

Mechanical keyboard?

Just few suggestions.

[MalfurionStormrage]

Should I get a 120/144hz monitor?

I play a lot of esports & pubg.

[homeap5]

If you're refresh rate freak then yes, why not.

I'd prefer to buy other stuff, because I think 60fps is smooth enough.

Anyway - buy whatever will not be outdated when you replace mobo/cpu/ram some day.