Support Center

Which Fit Inserts should I use?

Last Updated: Sep 20, 2017 12:06AM EDT
BackPack 2 fits all iMacs and Apple displays that have the L-shaped desk stand.  Just take a look at the chart below to find the Fit Inserts that fit your device.

27-inch iMac (late 2012)
  • #1 - high install
  • #4 - low install           
21.5-inch iMac (late 2012)
  • #6 - high install
  • #1 - low install

27-inch iMac (late 2009-mid 2011)
  • #4

21.5-inch iMac (late 2009-late 2011)
  • #3

24-inch iMac
  • #4
20-inch iMac

  • #3
17-inch iMac

  • #1

Apple Displays

27-inch Thunderbolt Display
  • #4

24-inch LED Cinema Display
  • #3

30-inch Cinema Display
  • #5(high installonly)

23-inch Cinema HD Display
  • #1

20-inch Cinema Display
  • #1

Additional Fit Inserts that offer compatibility for legacy Macs may be available. Please Contact Us for more information.

Contact Us

  • How can we help?

    For product specific questions
    Product Support FAQ.
    For questions about everything else
    General Support FAQ.

    Contact Live Support

    Monday - Friday
    10am - 6pm EST

    Send general questions or inquiries to

    Send questions about orders or products to

    or call us toll-free at 1-800-858-1276

    Unavailable on the following holidays:
    New Year's Day (January 1st)
    Memorial Day
    Independence Day (July 4th)
    Labor Day
    Thanksgiving Day
    Friday After Thanksgiving
    Christmas Eve (December 24th)
    Christmas Day (December 25th)
    New Year's Eve (December 31st)
seconds ago
a minute ago
minutes ago
an hour ago
hours ago
a day ago
days ago
Invalid characters found