In-Win GT1 supports full ATX and microATX motherboards with up to 412mm graphics cards and extra-long PSUs. There is space for up to seven drive expansion slots; two of which are removable and four include In Win's EZ-Swap design. An additional, roof mounted EZ-Swap drive slot is accessible for quick data backup, without having to open the case. To keep the latest gaming hardware cool, the GT1 can house up to six 12cm fans; two top, two front, one bottom and one rear, which yields impressive total cooling performance through the stylish and efficient honeycombed design. Meanwhile the included fan controller lets the user easily adjust the noise to performance ratio.

Roof mounted EZ-Swap drive slot is accessible for quick data backup.