New 40mm Powerful Cooling Fan For AVC 4028 12V 1A DBTB0428B2G High Speed Server Fans 40*40mm Dual Ball Bearing 4-wire 4Pin PWM

New 40mm Powerful Cooling Fan For AVC 4028 12V 1A DBTB0428B2G High Speed Server Fans 40*40mm Dual Ball Bearing 4-wire 4Pin PWM

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