THE MAG A850GL PCIE5 INTERIOR
The MAG A850GL PCIE5 uses an 120mm FDB fan by Martech to keep its temperatures in check (should be able to reach speeds of up to 2200-2300RPM).
Based on the board layout this seems to be an CWT (Channel Well Technologies) unit.
Primary capacitors are manufactured by the Taiwanese CapXon and are certified for use up to 105 degrees Celsius.
Secondary capacitors are manufactured by both CapXon and Elite (Chinsan Electronics - also Taiwanese) all of which are certified for use up to 105 degrees Celsius.