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Comparison Deepcool CASTLE 240 RGB V2 vs Deepcool CAPTAIN 240 PRO

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Deepcool CASTLE 240 RGB V2
Deepcool CAPTAIN 240 PRO
Deepcool CASTLE 240 RGB V2Deepcool CAPTAIN 240 PRO
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Main
High cooling efficiency with low noise. Compatible with all processor sockets. Increased leakage protection. Customizable backlight.
Main specs
Featuresfor CPUfor CPU
Product typeliquid coolingliquid cooling
Fan
Number of fans22
Fan size
120 mm /120x120x25/
120 mm /120x120x25/
Bearinghydrodynamichydrodynamic
Min. RPM500 rpm500 rpm
Max. RPM1800 rpm1800 rpm
Speed controllerauto (PWM)auto (PWM)
Max. air flow69.34 CFM69.34 CFM
Static pressure2.42 mm H2O2.42 mm H2O
replaceable
Min noise level18 dB18 dB
Noise level30 dB30 dB
Power source
4-pin /3-pin pump power/
4-pin /3-pin pump power/
Radiator
Heatsink materialaluminiumaluminium
Socket
AMD AM2/AM3/FM1/FM2
AMD AM4
AMD TR4/TRX4
Intel 1150
Intel 1155/1156
Intel 1366
Intel 2011 / 2011 v3
Intel 2066
Intel 1151 / 1151 v2
Intel 1200
AMD AM2/AM3/FM1/FM2
AMD AM4
AMD TR4/TRX4
Intel 1150
Intel 1155/1156
Intel 1366
Intel 2011 / 2011 v3
Intel 2066
Intel 1151 / 1151 v2
Intel 1200
Liquid cooling system
Heatsink size240 mm
Pump size91x79x71 mm94x93x85 mm
Pump rotation speed2550 rpm2200 rpm
Pipe length310 mm300 mm
Pump power source3-pin
General
Lighting
Lighting colourARGBRGB
Lighting syncmulti compatibilitymulti compatibility
Mount typebilateral (backplate)bilateral (backplate)
Manufacturer's warranty1 year
Dimensions
282x120x27 mm /radiator/
290x120x27 mm /radiator/
Weight1426 g1478 g
Added to E-Catalogapril 2019january 2019

Heatsink size

The nominal size of the radiator provided in the water cooling system.

The radiator provides cooling of the heated coolant coming from the cooled components of the system. It most often works on the principle of a cooler — that is, it consists of the actual radiator and one or more fans. The size of the radiator is indicated by one number — by the largest dimension, length. And the width (on which the working area and, accordingly, efficiency depends) can be determined based on the length. The fact is that radiators use fans of two diameters — 120 and 140 mm; if there are several such fans, they are installed in a row. This means that the length of the structure will necessarily be a multiple of the fan diameter — 120 or 140 mm, and the width will correspond to this diameter. For example, a 120mm or 140mm product would have the same width and one fan, while a 240mm product would have two 120mm fans.

The described features lead to the fact that a larger size does not necessarily mean a more advanced design. So, a 360mm or even 420 mm radiator with three small fans can have the same or even lower efficiency than a 280mm model. In addition, we recall that larger fans with the same performance are slower, and therefore quieter.

Also, the size o...f the radiator must be taken into account when looking for a seat in the case for it. Be aware of the width as well: 140mm fan heatsinks are usually not compatible with 120mm fan heatsink slots. So, a 140 mm model will not fit in a 240 mm (2x120 mm) socket, and 280 mm (2x140 mm) will not fit under 360 mm (3x120 mm), although formally the size seems to be enough in both cases.

Pump size

The dimensions of the pump that the water cooling system is equipped with.

Most often, this parameter is indicated for all three dimensions: length, width and thickness (height). These dimensions determine two points: the space required to install the pump, and the diameter of its working part. With the first, everything is quite obvious; we only note that in some systems the pump simultaneously plays the role of a water block and is installed directly on the cooled component of the system, and it is there that there should be enough space. The diameter approximately corresponds to the length and width of the pump (or the smaller of these dimensions if they are not the same — for example, 55 mm in the model 60x55x43 mm). Some operating features depend on this parameter. So, the large diameter of the pump allows you to achieve the required performance at a relatively low rotation speed; the latter, in turn, reduces the noise level and increases the overall reliability of the structure. On the other hand, a large pump costs more and takes up more space.

Pump rotation speed

The speed at which the working part of the pump rotates, which is nominally provided in the water cooling system.

High speed, on the one hand, has a positive effect on performance, on the other hand, it increases the noise level and reduces the time between failures. Therefore, with the same performance, relatively “slow” pumps are considered more advanced, in which the necessary pumping volumes are achieved due to the large diameter of the working part, and not due to speed.

Pipe length

The length of the tubes connecting the water block to the radiator in a water cooling system. By definition, there are at least two such tubes (supply and return), and sometimes more, but they all have the same length. This length corresponds to the largest distance from the water block to the radiator, possible for this system in the standard configuration; this nuance must be taken into account when choosing water cooling for a specific installation location. In general, most models are 38 or 40 cm long, which is enough for basic needs.

Pump power source

Type of power connector for the water pump.

3-pin. The three-pin power connector on older motherboards does not allow you to control the speed of the water pump motor in liquid cooling systems. At the same time, the pump always works in the maximum performance mode. Fresh "motherboards" are able to change the voltage on such connectors, thereby providing a change in engine speed.

4-pin. When using a 4pin power connector, it is supposed to control the speed of the pump motor using pulse-width modulation. A voltage of 12 V is applied to it with pulses. By changing the duration of the pulses, you can accurately set the speed of the water pump motor.

SATA. The SATA power connector will come in handy if all free 3pin and 4pin connectors are occupied on the motherboard.

Lighting colour

The colour of the backlight installed in the cooling system.

See above for more details on the backlight itself. Also note here that in the illumination of modern cooling systems there is both one colour (most often red or blue, less often green, yellow, white or purple), and multi-colour systems such as RGB and ARGB. The choice of a single-colour backlight depends mainly on aesthetic preferences, but the last two varieties should be touched upon separately.

The basic principle of operation of both RGB and ARGB systems is the same: the design provides for a set of LEDs of three basic colours — red (Red), green (Green) and blue (Blue), and by changing the number and brightness of the included LEDs, you can not only intensity, but and tint of light. The difference between these options differs in functionality: RGB systems support a limited set of colours (usually up to one and a half dozen, or even less), while ARGB allows you to choose almost any shade from the entire available colour range. At the same time, both of them can support backlight synchronization (see below); in general, this function is not required for RGB and ARGB systems, but it is used almost exclusively in them.

Manufacturer's warranty

Manufacturer's warranty provided for this model.

In fact, this is the minimum service life promised by the manufacturer, provided that the operating rules are followed. Most often, the actual service life of the device turns out to be significantly longer than the guaranteed one. Among the modest indicators there are models with a 1-year or 2-year warranty, more serious models already have a 3-year warranty, and the most confident manufacturers give a 5-year or even 6-year warranty.

Dimensions

General dimensions of the cooling system. For water systems (see "Type"), this paragraph indicates the size of the external radiator (the dimensions of the water block in such devices are small, and there is no need to specify them in particular).

In general, this is a fairly obvious parameter. We only note that for case fans (see ibid.), the thickness is of particular importance — it directly depends on how much space the device will take up inside the system unit. At the same time, it is customary to refer to fans with a thin case for models in which this size does not exceed 20 mm.
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