Parts Mac iMac Intel 21.5" (EMC 2428)
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iMac Intel 21.5" (EMC 2428)

Apple USB Ethernet Adapter
Apple USB Ethernet Adapter

Allows you to connect to the internet with an Ethernet cable via USB. Model A1277.

$24.95
Arctic Silver ArctiClean
Arctic Silver ArctiClean

Two part thermal paste remover. Two part cleaner used to dissolve thermal paste and purify the surfaces of heat sinks and processors before applying new thermal paste. In...

$7.95
Arctic Silver Thermal Paste
Arctic Silver Thermal Paste

3.5 gram Arctic Silver thermal paste tube. Thermal paste forms a continuous, conductive layer between a processor and its heat sink, improving cooling performance and kee...

$8.95
iMac Intel 21.5" (EMC No. 2428) AC Inlet
iMac Intel 21.5" (EMC No. 2428) AC Inlet

Replace the AC power inlet assembly for a Model A1311 Late Mid 2011 21.5" iMac.

$9.95
iMac Intel 21.5" (EMC No. 2428) Airport/Bluetooth Board
iMac Intel 21.5" (EMC No. 2428) Airport/Bluetooth Board

This wireless card provides wireless Airport and Bluetooth networking capability for Model A1311 Late Mid 2011 21.5" iMacs.

$19.95
iMac Intel 21.5" (EMC No. 2428) Audio Ports
iMac Intel 21.5" (EMC No. 2428) Audio Ports

Replace the 1/8" audio ports for a Model A1311 Late Mid 2011 21.5" iMac.

$19.95
iMac Intel 21.5" (EMC No. 2428) CPU Fan
iMac Intel 21.5" (EMC No. 2428) CPU Fan

Replace the fan that cools the CPU in a Model A1311 Late Mid 2011 21.5" iMac.

$24.95
iMac Intel 21.5" (EMC No. 2428) GPU Heat Sink
iMac Intel 21.5" (EMC No. 2428) GPU Heat Sink

Replace the heat sink that cools the GPU in a Model A1311 Late Mid 2011 21.5" iMac.

$9.95
iMac Intel 21.5" (EMC No. 2428) Graphics Card
iMac Intel 21.5" (EMC No. 2428) Graphics Card

Replace graphics card and processor for in a Model A1311 Late Mid 2011 21.5" iMac.

$59.95
iMac Intel 21.5" (EMC No. 2428) Hard Drive Fan
iMac Intel 21.5" (EMC No. 2428) Hard Drive Fan

Replace the fan that cools the hard drive in a Model A1311 Late Mid 2011 21.5" iMac.

$24.95
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Device Info

In May 2011, Apple upgraded the 21.5" iMac. Externally, the machine features edge-to-edge glass and an aluminum rear bezel. Internally, an LED display, 4 RAM slots (to upgrade to a maximum of 16 GB RAM), more powerful video processing, and featuring quad Core i5 and i7 processors.