Apple iMac 21.5" Core i5 2.7GHz Late 2012 
Logic board part number: 661-7101, DYWF, F117, F502, F505, F9GY, F9H0, F9H1, F9H2

The screen been cracked & removed.
Does not power on and no further tests - maybe faulty PSU


Specification:
3rd GEN Intel Core i5 (I5-3330S) 2.7GHz with Turbo boost upto 3.2GHz
4GB RAM (X2 2GB DDR3 1600MHZ)
Nvidia GeForce GT 640M 512MB GDDR5 GPU


Condition & what's included:
Clean tidy case
No storage device