Inside the Antec Take-4
You aren't going to find a lot of bells and whistles inside of a rackmount case normally, but Antec did what they could to spice things up a bit. There is a cross bar at the top of the case that adds strength to the case.
Antec also build in a cooling duct for the power supply.
The air duct is removable should you need to install a power supply that's larger than 6.5". Given the Extreme Edition processor, high volume of HDD/SSDs and high stress the system will run under we're using a big fat power supply so the air duct has to go.
Here we see the dual case fans included with the Take-4. Both have three user selectable settings - High, Medium and Low. The case fans also use 4-pin Molex connectors and adapters for 3-pin motherboard headers are not included.
The drive sleds have rubber grommets so your 3.5" HDDs are not in contact with any metal that can induce vibration and thus make additional noise.
There are also two 3.5" internal bays that can be used for HDDs or other 3.5" devices like floppy drives.
Finally there are dual 5.25" optical bays just above the air duct.
As we mentioned the air duct is coming out and in this image, we can see it removed. The 5.25" bay will go back in after we mount the Icy Dock 6-in-1 SATA drive carrier.