iMac Intel 21.5" EMC 2544 (Late 2012)
iMac Opening Wheel
Cutting wheel for releasing the adhesive on some iMac models.
iMac Service Wedge
Foam support wedge for holding heavy computers in place.
In November 2012, Apple upgraded the 21.5" iMac. From the front this machine looks similar to the edge-to-edge glass face of its predecessor, but the new rear aluminum case tapers to a mere 5 mm at the edges. Laminated to the cover glass is a 1920x1080 16:9 widescreen IPS display. External ports include four USB 3.0, two Thunderbolt, and Gigabit Ethernet. Late 2012 models feature quad Core i5 and i7 processors.