Product name: External graphics card power supply base (bare frame) supports ADT R43SG/R43SG-TU graphics card dock Applicable adapter: ADT R43SG/R43SG-TU graphics dock (not included) Graphics card: 1 without limiting the length of the card Power supply: standard ATX power supply fixture (can be replaced with SFX power supply, please contact customer service, otherwise the default standard power supply fixture) Installation instructions: It is necessary to remove the foot pads in the ADT graphics card dock, and directly fix it on the aluminum frame with screws during installation. Note that the graphics card column should be fixed first. Colour:black Material:aluminum alloy Package Contents: 1 x Graphics card holder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.