What is this intel CPU chipset please?

[anceintsz]

The i5-4570s what is the chipset for this CPU please

 

[mhtsgr999]

There's Z87, H87, H81, Q87, Q85, B85 with difference on features like overclocking support and voltage control etc.
You will understand better if you take a look at the article below
https://www.pugetsystems.com/labs/articles/Z87-H87-H81-Q87-Q85-B85---What-is-the-difference-473/

 

[Alabalcho]

H97, Z97 - socket 1150

 

[zebarjadi.raouf]

The i5-4570s what is the chipset for this CPU please

It's an LGA 1150 socket CPU (Haswell). Any chipset from H81 to Z97 should work. Here's a complete list with general differences.
https://en.wikipedia.org/wiki/LGA_1150

If you want to overclock, a Z motherboard with a K CPU is recommended for less headache.

 

[anceintsz]

Thank you all for the answers