THE ARCH Q503 EXTERIOR

The ARCH Q503 is a medium sized mid-tower that measures 482mm in height, 448mm in depth and 215mm in width.

Almost the entire left side panel is made out of tempered glass held in place with two thumbscrews.

The plastic fascia is perforated on both sides (unfortunately when i removed the protective sticker from the Seasonic logo most of the logo got removed with it).

You can of course pull out the fascia to access the two pre-installed 120mm fans.

As mentioned already here you can also mount either three 120mm or two 140mm fans (or an 240/280/360mm radiator with its fans).

Moving at the top we find the I/O which includes the on/off and reset buttons, power and HDD activity LEDs, two USB 3.0 ports, USB-C 3.1 port and the typical headphones and microphone 3.5mm ports.

Most of the top is covered by a magnetic air-filter beneath which you can mount either two 120/140mm fans or a 240/280mm radiator.

The right side panel is also almost entirely made out of tempered glass and from here you can even see the CONNECT power supply box.

At the rear we find yet another 120mm fan, 7 PCI expansion slots and the PSU area.

The tower sits on 4 round feet and a large metal air-filter takes its entire base.