Abstract: A liquid cooled heat sink includes: a casing defining an inner space and provided with a partitioning wall dividing the inner space into upper and lower chambers and formed with a fluid passage in fluid communication with the upper and lower chambers, the casing being formed with a fluid inlet in fluid communication with the upper chamber and adapted to be connected to an external cooling device; a fin unit provided in the lower chamber; and a pump mounted on the casing and having a suction end disposed in the upper chamber, extending through the partitioning wall, and in fluid communication with the lower chamber, and a discharging end disposed in the upper chamber and adapted to be connected to an external cooling device.

Abstract: A liquid cooled heat sink includes: a casing defining an inner space and provided with a partitioning wall dividing the inner space into upper and lower chambers and formed with a fluid passage in fluid communication with the upper and lower chambers, the casing being formed with a fluid inlet in fluid communication with the upper chamber and adapted to be connected to an external cooling device; a fin unit provided in the lower chamber; and a pump mounted on the casing and having a suction end disposed in the upper chamber, extending through the partitioning wall, and in fluid communication with the lower chamber, and a discharging end disposed in the upper chamber and adapted to be connected to an external cooling device.

Abstract: A heat dissipating device is adapted to be connected to a heat sink and includes: a radiator including first and second side tanks adapted to store a coolant therein, a fin structure disposed between and interconnecting the first and second side tanks, and connecting conduits connected to the fin structure and interconnecting and in fluid communication with the first and second side tanks, the radiator further including a buffer tank that is mounted on and that is in fluid communication with the first side tank and that has a coolant outlet adapted to be connected to the heat sink, the second side tank having a coolant inlet adapted to be connected to the heat sink; and a pump mounted directly on the buffer tank.

Abstract: A liquid cooled heat sink includes: a casing having a liquid inlet and a liquid outlet; and a fin unit provided in the casing and having a wave-like structure of a multi-fold sheet that defines a plurality of fluid paths which are aligned in series in a transverse direction relative to the fluid paths. The liquid inlet of the casing is in fluid communication with the liquid outlet of the casing through the fluid paths.