Zalman ALPHA2 A24 BLACK vs Zalman CNPS13X BLACK

Comparison of ALPHA2 A24 BLACK, CNPS13X BLACK

38 specifications	A Zalman ALPHA2 A24 BLACKView product	B Zalman CNPS13X BLACKView product
Performance1 differ
Suitable location	Processor	Processor
TypeDiffers	All-in-one liquid cooler	Air cooler
Fan diameterKnown for one	—Unknown — not stated by the source	12 cm
Supported processor sockets	LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1200 (Socket H5), LGA 1700, Socket AM4, Socket AM5	LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1200 (Socket H5), LGA 1700, Socket AM4, Socket AM5
Noise level (high speed)Known for one	—Unknown — not stated by the source	29.7 dB
Maximum airflowKnown for one	—Unknown — not stated by the source	69 cfm
Maximum air pressureKnown for one	—Unknown — not stated by the source	2.01 mmH2O
Pulse-width modulation (PWM) support	Yes	Yes
Bearing type	Hydraulic	Hydraulic
Fan speed (max)	2000 RPM	2000 RPM
Fan speed (min)	600 RPM	600 RPM
Fan's mean time to failure (MTTF)Known for one	—Unknown — not stated by the source	40000 h
Fan noise level (max)Known for one	29.7 dB	—Unknown — not stated by the source
Pump motor speedKnown for one	3000 RPM	—Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Radiator material	Aluminum	Aluminum
Base plate material	Copper	Copper
Number of heat pipesKnown for one	—Unknown — not stated by the source	5
Fan connectorKnown for one	—Unknown — not stated by the source	4-pin
Number of fansKnown for one	2 fan(s)	—Unknown — not stated by the source
Illumination LEDKnown for one	Yes	—Unknown — not stated by the source
Illumination colourKnown for one	Multi	—Unknown — not stated by the source
LED connector typeKnown for one	3-pin	—Unknown — not stated by the source
Poweridentical
Rated voltageKnown for one	—Unknown — not stated by the source	12 V
Fan power consumptionKnown for one	—Unknown — not stated by the source	3.36 W
Rated currentKnown for one	—Unknown — not stated by the source	0.28 A
Thermal Design Power (TDP)Known for one	—Unknown — not stated by the source	240 W
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	135 mm
DepthKnown for one	—Unknown — not stated by the source	79 mm
HeightKnown for one	—Unknown — not stated by the source	159 mm
WeightKnown for one	—Unknown — not stated by the source	810 g
Fan dimensions (W x D x H)	120 x 120 x 26 mm	120 x 120 x 26 mm
Radiator widthKnown for one	12 cm	—Unknown — not stated by the source
Radiator depthKnown for one	27.7 cm	—Unknown — not stated by the source
Radiator heightKnown for one	2.7 cm	—Unknown — not stated by the source
Pump widthKnown for one	7.3 cm	—Unknown — not stated by the source
Pump depthKnown for one	7.3 cm	—Unknown — not stated by the source
Pump heightKnown for one	5.73 cm	—Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.