Product showcase

The radiator on the H240 X3 is based on a standard 240 mm design and has a lower fin density than what is typically seen in other all-in-one liquid coolers. This should allow better airflow through the radiator and lower noise levels at similar RPM. Unfortunately, due to the design and how the pump and reservoir are attached, push/pull fan setup is not possible on the Swiftech H240 X3.

The Helix-120-IRIS fans feature double ALED rings for solid illumination. They have a decent PWM range of 900–1800 RPM, and feature a maximum airflow of 60 CFM. That’s the theory, but in reality, the range of useful RPMs is wider (especially in the lower end).

In Fan Xpert 4, it was possible to set the RPMs as low as about ~400 (in Extreme Quiet mode). So, in fact, it looks better than what Swiftech declares (900 rpm minimum). You have to remember that results may vary depending on the fan sample and the motherboard too.

The radiator’s dimensions are 127 mm x 254 mm x 90 mm. It has copper fins, which should allow faster heat transfer.
To simplify the design, the pump, reservoir, and radiator are of course set up as one unit. Rather than using an acrylic reservoir, Swiftech opted for a tempered glass one, with no LEDs featured on or around it.

The pump, which features a maximum discharge of 660 l/hr, has a PWM RPM range of 1200–3000, which is impressive considering its 6W TDP. 

The Apogee SKF LT CPU block features built-in IRIS ALEDs for illumination under its white top. The fittings used are barb-and-clamp style, and while they work just fine, they lack the premium feel of proper compression fittings. The base itself is pure copper, and while it has some machining marks, it is still polished to where it almost has a mirror shine. 

Looking below the reservoir, you have a port that can be used to add the included dye. This can also be used to drain/fill the unit if required. The H240 X3 uses 384 mm long, flexible tubing. It’s rather ok for a larger chassis.