After unveiling newly redesigned iMac all-in-one desktops last month set to be available in November and December, Apple (NASDAQ:AAPL) has now officially announced that the 21.5-inch models will launch on Friday, Nov. 30. The larger 27-inch model remains scheduled for a December launch, although the company has not specified a date yet.

Imacs

Source: Apple.

The new iMacs feature an extremely thin design by utilizing an advanced manufacturing process called friction-stir welding as well as display lamination. They also feature the newest Ivy Bridge processors from Intel (NASDAQ:INTC) and Kepler GPUs from NVIDIA (NASDAQ:NVDA).

On the last conferenceĀ call, Apple CEO Tim Cook acknowledged that the new iMacs would be "constrained for the full quarter in a significant way," so there may be some shortages even though they are now available.

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Evan Niu, CFA, owns shares of Apple. The Motley Fool owns shares of Apple and Intel. Motley Fool newsletter services recommend Apple, Intel, and NVIDIA. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.