Parts Mac iMac Intel 21.5" EMC 2428 (Mid 2011)
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iMac Intel 21.5" EMC 2428 (Mid 2011)

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Arctic Silver Thermal Paste
Arctic Silver Thermal Paste

Forms a continuous, heat conductive layer between a processor and its heat sink. A new layer of thermal paste keeps your processor from overheating. 3.5 grams

$8.99
Arctic Silver ArctiClean
Arctic Silver ArctiClean

Two part cleaner dissolves old thermal paste on heat sinks and processors. One 30 ml bottle of thermal material remover and one 30 ml bottle of thermal surface purifier.

$7.99
iMac Service Wedge / New
iMac Service Wedge

Foam support wedge for holding heavy computers in place.

$12.99
500 GB SSD / Part Only
500 GB SSD

SATA 6.0 Gb/s interface for Intel Macs / Solid State Drive / 2.5" wide x 7mm tall / 525 GB Unformatted

From $139.99
PC3-10600 8 GB RAM Chip
PC3-10600 8 GB RAM Chip

Replace or upgrade the RAM in your desktop, laptop, or game console for faster performance. Low Profile / 204 pin / 1333 MHz

From $49.99
Universal Drive Adapter
Universal Drive Adapter

Turn your current hard drive into an external drive with this part.

$24.99
PC3-10600 4 GB RAM Chip
PC3-10600 4 GB RAM Chip

Add or upgrade the RAM in your computer. 4 GB / PC3-10600 / Low Profile / 204 pin, 1333 MHz

From $19.99
iMac Intel 21.5" (Late 2009-Mid 2011) Power Supply
iMac Intel 21.5" (Late 2009-Mid 2011) Power Supply

Replace a malfunctioning or burned out power supply. Compatible with all 21.5" iMacs EMC 2308, EMC 2389, and EMC 2428.

From $39.99
iMac Intel 21.5" and 27" (Mid 2011) SSD Upgrade Bundle
iMac Intel 21.5" and 27" (Mid 2011) SSD Upgrade Bundle

Upgrade the storage and improve boot time and read/write speed in your iMac Intel 21.5" and 27" Mid 2011 with this SSD upgrade bundle.

From $159.99
iMac Intel 21.5" (Late 2009-Mid 2011) Optical Drive Fan
iMac Intel 21.5" (Late 2009-Mid 2011) Optical Drive Fan

Replace the fan that cools the optical drive in a Model A1311 Late 2009 to Mid 2011 21.5" iMac.

$29.99
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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.