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iMac Clearance


Get up-to-date with a new stylish 21.5" iMac. These units are refurbished and fitted with NEW Verbaium SSD storage. They are fully compatible with the latest MacOS.

iMac 21.5" Thin 2.7GHz Quad-Core i5
8GB • 250GB SSD (New Verbatim)
... from $695

iMac 21.5" Thin 2.7GHz Quad-Core i5
8GB • 500GB SSD (New Verbatim)
... from $795


iMac 21.5" Thin 2.7GHz Quad-Core i5
8GB • 1TB SSD (New Verbatim)
... from $895

All SSDs are NEW with 1yr warranty

Free data transfer from your old Mac


An example of the iMac 21.5" Thin

Trading Hours

Mon – Thurs: 9am – 5pm
Fri – Sun: Closed

Microseconds was established in 1992 in association with the reseller Logical Solutions as a means of facilitating the disposal of previously leased equipment from government departments, small business and educational facilities. Microseconds offers a wide range of computers, peripherals and upgrades. We have been exclusively specialising in Macintosh computers for home, office, and small business since 1999.

Our offices are centrally located in Ultimo, near the Broadway Shopping Centre with easy access to parking and public transport. See map on Contact page

The staff have knowledge about Macs, past and present, and will help you select the best option for your requirements and budget.

Every computer received from the leasing companies is thoroughly tested and refurbished. Microseconds offers a 3-month back-to-base warranty on all its computer sales and provides exceptional ongoing service and upgrades. We will also buy your old Mac computers or trade them in against existing stock.

In this site you will find all our current stock, special offers, and a range of parts used to repair older Mac computers. Give us a call or drop in to view our range of used Apple Macintosh computers

SSD Hard Drive Upgrades!

Is your computer old and sluggish? Are you constantly getting the wheel of death?

You may not need to buy a new computer. You can re-invigorate your pre-2012 iMac or MacBook Pro with a new technology Solid State Drive.

SSD upgrades have many advantages...

  • Fully copmatible with your Mac
  • Faster everything– 100x performance
  • Seamless multitasking
  • No moving parts for lower enrgy consumption
  • Lower operating temperature
  • Less fan noise
  • Increased durabilityfrom impact
  • Faster load times and access speed
  • Longer battery life for laptops

    256GB SSD from $195

includes new MacOS install + data transfer