1. It's upgradeable.
Other cube cases force you to accept their proprietary components. So if you want to upgrade your system, you're out of luck. But Aria accepts microATX motherboards. So you can choose the components that best suit your needs.
2. It's more powerful.
Whether you're building a serious gaming rig, a versatile multimedia PC, or just a simple second computer, you'll need plenty of power. So why settle for a mere 220 or 250 Watts, as other cube-type cases force you to do? Aria includes a whisper-quiet 300 Watt power supply, which provides plenty of juice for all your components.
3. It's the quietest PC case in the world. Period.
If you're building a multimedia PC for your living room, then you'll need to build the quietest system you possibly can. (Unless you like noisy computers.) Well, independent testing proves that Aria is the world's quietest PC case. Thanks to an unprecedented array of ultra-quiet features, including a low-speed 120mm fan, low-speed system cooler, whisper-quiet power supply, and triple-layered, noise-reducing side panels, Aria is literally quieter than a whisper. So if you're tired of your noisy cube-type case, upgrade to Aria. You'll be glad you did.
The Aria will be shipping in North America starting by April 15 and in Europe by May 1st.
Link :the Antec Aria