What is needed for heated bed

Hi

I want to buy a heatbed and install it from the beginning.

Could someone tell me exactly what parts are needed for installing a heated bed in the K8400? I’ve been looking at the MK3 heatbed, many seem to like that one. These are some of the thing I’ve been looking at.
What else is needed to make this work?

Heatbed - reprap.me/heatbed/alu-241.html
Power - reprap.me/heatbed/power-expander.html
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Thanks

You got it all I think :
Heatbed MK3
Thermistor 100K
Insulating pad.
Power expander
Power supply (24V 150W)

Thx.

That thermistor, where exactly is that ment to be?

You need to solder it to the heatbed.

You can see where on the webpage: http://reprap.me/heatbed/alu-241.html

It’s on the Reprapme website :

You’ll also need a pair of connectors (mainboard side).

Thx guys, then I think I’m ready to get the parts home and make it work