This product is discount for sale at Half price Before 2014's Christmas Day from China Electronic Store, purchase to visit:

This model is powered by a 2.9 GHz quad-core Intel Core i5 processor with Turbo Boost speeds up to 3.6 GHz. It's complemented by Intel Iris Pro integrated graphics, which delivers a built-in, eye-popping visual experience — no extra graphics card required.

802.11ac: The New Definition of Fast

The iMac now supports ultrafast 802.11ac Wi-Fi. When connected to an 802.11ac base station — including the new AirPort Extreme and AirPort Time Capsule — wireless performance is up to three times faster than with the previous generation. And your Wi-Fi range improves as well.

Vivid Display

Nothing will distract you from what you're viewing on the iMac's 21.5-inch display thanks to the innovative display design that reduces reflection by 75 percent while maintaining brilliant color and contrast. Additionally, in-plane switching (IPS) technology gives you a bright picture with excellent color from nearly any angle while the LED backlighting offers instant-on, uniform brightness.

Thunderbolt and USB 3

Delivering an amazing 10 gigabits per second of transfer speeds in both directions, the ultrafast and ultraflexible Thunderbolt port allows you to move data up to 20 times faster than with USB 2.0 and more than 12 times faster than with FireWire 800. You can also daisy-chain up to six Thunderbolt-compatible peripherals without using a hub. Thunderbolt also supports DisplayPort for high resolution displays and works with existing adapters for HDMI