The image and purported details about a redesigned iMac were posted to Chinese site WeiPhone.com, showing Wi-Fi and Bluetooth antennas, fans, and a hard drive. Kyle Wiens of iFixit told MacRumors that the pictured components could plausibly be from a future iMac, as they show a number of similarities to the current iMac models.
The new iMac will reportedly be considerably thinner than the current model, and the new shell design is said to be curved like a water droplet, rather than squared off.
The report also reaffirmed earlier claims that the new iMac display will be attached to the protective cover glass, allowing the all-in-one desktop to be even thinner.
Inventory of iMac desktops has been constrained at third-party resellers for some time now. Limited stock of hardware through resellers is often one of the first signs that Apple is drawing down inventory ahead of a product refresh.
Apple could unveil a new iMac as soon as this month, as the company is expected to hold a media event on Oct. 23 to unveil a new, smaller iPad with a 7.85-inch display. That event could present an opportunity for Apple to show off a redesigned iMac, as well as a new 13-inch MacBook Pro with Retina display.
While the new iMac is expected to be redesigned, reports have suggested that the desktop will not receive a high-resolution Retina display. Apple is allegedly set to release a 13-inch MacBook Pro with Retina display that will join the 15-inch model, but Retina-caliber displays are apparently not yet available for 21.5-inch and 27-inch screens.
It's possible that if the iMac lineup is refreshed, the 21.5-inch model could become available first, with the 27-inch model to follow soon after. Analyst Ming-Chi Kuo of KGI Securities first reported in August that the new screen lamination process for the redesigned iMac is apparently more difficult with the 27-inch model, which could lead to it launching weeks after the 21.5-inch option.