Thermalright Frozen Notte 240 Black ARGB V2 Liquid CPU Cooler

The Thermalright Frozen Notte 240 Black ARGB V2 is a 240 mm all-in-one liquid CPU cooler with an ARGB infinity-mirror pump head and PWM fan control. Its stated socket support covers selected AMD and Intel desktop platforms, while the listing's radiator dimensions conflict and should be confirmed before planning a build.

At a glance

PWM fan control is listed alongside a maximum fan speed of 2000RPM ± 10%.
The pump head and fan lighting use ARGB, with the listing describing an infinity-mirror effect and lighting daisy-chain support.
Listed mounting support spans AM4 and AM5 plus several Intel LGA sockets. Check the exact socket and case radiator clearance for your build.

Price

€44.72Save 20%

Reference price: ~~€55.90~~

Price checked: 13 Nov 2026

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Pros and cons

Pros

ARGB pump-head lighting and a stated 5V 3-pin ARGB lighting interface offer synchronisable lighting when paired with compatible hardware.
PWM control allows fan speed to respond to temperature rather than relying on a fixed speed.
The listed socket range covers multiple AMD and Intel desktop platforms.

Technical specifications

21 specifications

Identity
Brand	TR-Thermalright
Model	Frozen Notte 240 Black ARGB V2
Part number	FN240 BLACK ARGB V2-H

Cooling and fans
Cooling method	Water
Radiator dimensions (feature listing)	277x120x27mm
Radiator dimensions (description)	277 x 120 x 52 mm
Cold head dimensions	72x72x54mm
Fan size	120x120x25mm
Fan speed	2000RPM ± 10%
Airflow	72.37CFM
Wind pressure	2.87 mm H2O
Operating noise	≤ 27.7 dB (A)
Fan bearing	S-FDB bearings
Pump speed	5300RPM ± 10%

Interfaces and electrical
Fan interface	4PIN PWM
Lighting interface	5V 3PIN
Water pump interface (feature listing)	12V 3pin

Compatibility and construction
Socket compatibility	AM4/AM5, Intel LGA1851/1700/1150/1151/1155/1156/1200
Compatible device	Desktop
Material listed	Aluminum
Item dimensions	27.7L x 12W x 5.2H centimetres

What to know before buying

Listing details to confirm

Listing details are inconsistent or unconfirmed: radiator thickness is given as both 27mm and 52mm, and the pump interface as both 12V 3pin and 4PIN PWM. The general item dimensions also give a 5.2 cm height, while the feature listing gives a 27mm radiator thickness. Confirm these details, radiator clearance, and socket support for the selected revision before buying.

What’s in the box

Included

CPU Air Cooler
CPU Fan
Close

Who is it for?

A good fit for

Desktop builders seeking a 240 mm liquid cooler with ARGB lighting and PWM fan control.
Buyers whose motherboard socket is among the listed AMD AM4/AM5 or Intel LGA options, after confirming the exact fit.

Less suited to

Builders who need confirmed radiator thickness or pump-connector details before checking case and motherboard compatibility.
People seeking a cooler for a socket not listed in the supplied compatibility information.

Thermalright Frozen Notte 240 Black ARGB V2 Liquid CPU Cooler · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 77 ratings

5 stars78%78%
4 stars13%13%
3 stars4%4%
2 stars2%2%
1 star3%3%

Aggregate customer ratings lean positive, with most ratings in the five-star category, but a smaller spread of lower ratings means experiences are not uniform. Ratings alone do not explain the reasons. For buyers considering the listed ARGB and PWM features, they offer only a broad indication of reception, not confirmation of cooling performance or connector and dimension details.

Frequently asked questions

Which CPU sockets are listed as compatible?

The listing names AMD AM4 and AM5, and Intel LGA1851, 1700, 1150, 1151, 1155, 1156 and 1200. Confirm your exact socket and cooler revision before purchase.

Does the cooler have ARGB lighting?

Yes. The listing describes an ARGB infinity-mirror effect and a 5V 3-pin lighting interface. Lighting synchronisation depends on compatible hardware.

What radiator thickness should I allow for?

The listing gives conflicting radiator thicknesses of 27mm and 52mm. Confirm the correct dimension for the selected revision and allow for fans and case clearance.

What should I know about its connectors?

The fan is listed with a 4-pin PWM interface. Pump-interface details conflict between 12V 3pin and 4PIN PWM, so verify the connector specification before installation.