For 11551156775am2am2 am3940939754 sockets powerful cooling performance ultra quiet 92mm fluid shield bearing fan pwm fan control easy installation versatile compatibility brand zalman item weight 322 g product dimensions 127 x 64 x 134 cm item model number cnps5x performa the zalman cnps5x performa is a quiet yet powerful cpu cooler on a budget an ultra quiet 92mm pwm fan with fluid shield bearing three heatpipes and aluminium fins combine to deliver efficient heat dissipation to keep your cpu