Apple iMac (27-inch, September 2013) review: New processors and faster Wi-Fi for Apple's slim desktop - CNET
Apple needs to update the iMacs, right now. | by Michael Que | Mac O'Clock | Medium
Mini-review: How much faster have high-end iMacs gotten in the last 5 years? | Ars Technica
iMac 2013 A1418 | i5 4ta Gen. | 8 GB RAM | 1 TB HDD | 21.5" – PC ONE MÉXICO
OWC 16GB (2x8GB) PC3-12800 DDR3L 1600MHz SO-DIMM 204 Pin CL11 Kit de actualización de Memoria para iMac, Mac Mini y MacBook Pro, (OWC1600DDR3S16P) : Amazon.es: Informática
A First Look At The 2012 21.5-inch iMac, And How It Compares To Generations Past | TechCrunch