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C  HOME††††MAC DESKTOP PARTS††††iMac Parts††††iMac - Power Supplies
27 inch iMac (Mid 2011) - Apple Power Supply - NEW!
Apple Part No:  661-5972 Sku No:  POWER-57638-N
Item Description:
This is a genuine, Apple 310W, Energy-Star Power Supply. Use it to replace a defective 27" iMac (Mid 2011) power supply. This part is also backwards compatible with 2009 & 2010 27" iMacs.
27 inch iMac (Mid 2011) - Apple Power Supply - NEW!
27" Intel iMac - Power Supply - Example
Condition:  This is a brand new, genuine Apple part.
Warranty:  90 days.
$168.00 ;   Sale Price:   $128.00
Identifying Numbers:
  EMC No
EMC 2429, EMC 2390
EMC 2374, EMC 2309
  Model No
  Model ID
  Order No
MC813LL/A, MC814LL/A, MC510LL/A, MC511LL/A, MB952LL/A, MB953LL/A
  Printed on the Part
614-0446, 614-0476, 614-0501, ADP-310AF-B, PA-2311-02A.
We also offer a repair service for this part if you'd like one of our Mac specialists troubleshoot the problem (free diagnosis!) and take care of installation -> iMac Power Supply Repair

FREE! Take advantage of GALAXY's expertise to
help troubleshoot a problem Mac or locate the correct Apple part for DIY Mac repair    Pre-Sales Support

Broken Mac?

If youíve got a broken Mac youíve found the ideal place to get it fixed!

Thatís because we are experts in the component-level repair of broken Mac parts.

Benefits of repair services by GALAXY include . . .
  • FREE Diagnostic Testing!
  • Affordable, flat-rate Pricing!
  • Optional FREE shipping.
  • A reliable, fully-working Mac!
         Learn More
Mac Serial Number:
You will find your Mac's serial number by selecting About This Mac from the Apple menubar.

If you have a non-working Mac you'll find the serial number printed on the case:

MacBook/Pro/Air; Mac Minis - bottom case by the regulatory markings.
iMac (all models) - underneath the stand.
Mac Pro family - back of the case (2006-2012 models); bottom of the case (2013 models).
FREE Technical Support:
- Contact us if you need help with troubleshooting a Mac problem or with installation of a replacement Apple part:     FREE Tech Support

- We have access to thousands of Apple parts but only those in high demand are listed on our site. If you need a specific Apple part that isn't listed here please contact us, we almost certainly will have it available at a reasonable price:      Mac Parts Request