27" iMac Built to Order RAM

[spiderpumpkin]

Not necessarily going to order more RAM when buying from Apple but I'm curious about something.

How many sticks of RAM does Apple use for the built to order 27" iMac with 16GB of RAM? 4 x 4GB or 2 x 8GB?

 

[Colonel Blimp]

According to Expercom, 2 x 8GB. (For what it’s worth, my 2015 27" iMac came with 2 x 8GB.)