A heat exchange assembly for use in cooling an electrical component, said heat exchange assembly comprising: a sealed casing comprising an evaporator section, a condenser section, and a transport section extending between said evaporator section and said condenser section along a longitudinal axis, said casing configured to bend along a bending axis oriented with respect to said transport section, said casing comprising: at least one sidewall comprising an inner surface defining at least one fluid chamber extending between said evaporator section and said condenser section to channel a working fluid between said evaporator section and said condenser section; and a plurality of fluid channels defined within said inner surface to channel liquid fluid from said condenser section to said evaporator section; and at least one vapor channel defined within said inner surface to channel gaseous fluid from said evaporator section to said condenser section; wherein each fluid channel of said plurality of fluid channels comprises a first side surface and a second side surface, each first side surface and said second side surface extends between a base portion and an end portion oriented adjacent said sidewall inner surface such that said fluid channel includes a depth measured between said base portion and said end portion; characterized in that at least one fluid channel of said plurality of fluid channels has a first depth within said transport section, and a second depth within said evaporator section that is different than said first depth. a sealed casing comprising an evaporator section, a condenser section, and a transport section extending between said evaporator section and said condenser section along a longitudinal axis, said casing configured to bend along a bending axis oriented with respect to said transport section, said casing comprising: at least one sidewall comprising an inner surface defining at least one fluid chamber extending between said evaporator section and said condenser section to channel a working fluid between said evaporator section and said condenser section; and a plurality of fluid channels defined within said inner surface to channel liquid fluid from said condenser section to said evaporator section; and at least one vapor channel defined within said inner surface to channel gaseous fluid from said evaporator section to said condenser section; wherein at least one sidewall comprising an inner surface defining at least one fluid chamber extending between said evaporator section and said condenser section to channel a working fluid between said evaporator section and said condenser section; and a plurality of fluid channels defined within said inner surface to channel liquid fluid from said condenser section to said evaporator section; and at least one vapor channel defined within said inner surface to channel gaseous fluid from said evaporator section to said condenser section; wherein each fluid channel of said plurality of fluid channels comprises a first side surface and a second side surface, each first side surface and said second side surface extends between a base portion and an end portion oriented adjacent said sidewall inner surface such that said fluid channel includes a depth measured between said base portion and said end portion; characterized in that at least one fluid channel of said plurality of fluid channels has a first depth within said transport section, and a second depth within said evaporator section that is different than said first depth.