THE CORE V31 INTERIOR
As you can see the interior features sufficient space and as expected is painted black.
Both of the 5.25" ODBs feature easy lock tool-free mechanisms.
Unlike the other two models the Core V31 only has one drive cage capable of holding three 2.5/3.5" drives.
The trays used are quite sturdy so no problems here.
If you want to mount a radiator at the front you may detach that cage by removing the thumbscrews located at both sides of the tray as seen above.
A tray for a 2.5" drive is placed behind the drive cage.
At the rear we also see that there's not much space left between the mainboard tray and the end of the tower so the side panel extending outwards is very useful.
You can fit 420mm long graphics cards if you remove the drive cage (you can also install a 120/240/280/360 radiator).
There are 9 holes on the mainboard tray and a large hole beneath the CPU area.
For the 8 PCI expansion slots Thermaltake use thumbscrews.
Regular sized PSUs leave enough room for another 120mm fan at the bottom of the case, long PSUs however will not.
Here we take a look at the top of the case where you can even mount a 360mm radiator.