Fig. 28: Replacing the thumbscrews and GPU Bracket.
4. Prepare the necessary power connectors for your graphics card. You can tell which
wires you’ll need by looking at the ports on the front of your GPU. The necessary cabling
is provided inside your Thelio’s chassis.
5. Do not connect the cables to the GPU until it has been inserted in the PCIe slot and
secured with the brackets.
6. Connect the power cables to the GPU selecting the cables based on the number of pins
(See NOTE below).
Fig. 29: Power supply cables tied together with supplied velcro strap, above chassis fan.
7. Wrap up any unused wires with the velcro strap and store those wires back in the
chassis so that they’re not blocking the fan.
System76 Thelio (thelio-b1)
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