Thermalright MC-3 Digital White RAM Cooler with ARGB Display

The Thermalright MC-3 Digital White is a clip-on RAM cooler with three 40 mm PWM fans and an ARGB display. Its listed display monitoring and colour-control features require a motherboard 9-pin USB header and TRCC software, so check those connections and available clearance before buying.

At a glance

Three 40 mm PWM fans are listed at up to 4500 rpm ± 10%.
The ARGB digital display is described as showing memory data, with selectable colour modes including temperature-controlled colour changes.
TRCC software is specified for display control. The display uses a motherboard 9-pin USB header.
The cooler attaches to the sides of a memory module using clips and is listed for memory up to 55 mm high.

Price

€24.31Save 20%

Reference price: ~~€30.39~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

Three-fan cooling assembly with PWM control and stated fan airflow and static-pressure figures.
Display features include visual memory monitoring and selectable lighting modes.
Listed compatibility spans DDR, DDR2, DDR3, DDR4 and DDR5 memory.

Technical specifications

16 specifications

Identity
Brand	TR-Thermalright
Model	MC-3 Digital White

Cooling
Fan model	TL-B4010W
Fan quantity	three
Fan dimensions	40 x 40 x 10 mm
Fan speed	4500 rpm ± 10%
Fan static pressure	1.37 mm H₂O
Fan airflow	4.48 CFM x3
Operating noise	≤16.9 dB(A)
Fan bearing	Dual ball bearing
Fan connector	4-pin PWM

Display and connectivity
Display power and communication	Motherboard 9-Pin USB
Display control software	TRCC

Compatibility and dimensions
Compatible memory platforms	DDR / DDR2 / DDR3 / DDR4 / DDR5
Maximum memory height	55 mm
Product dimensions	153 x 46 x 57.7 mm

What to know before buying

Listing details to confirm

The listing's title, feature text and detailed specifications do not fully agree on dimensions and noise wording. The description gives 153 x 46 x 57.7 mm and ≤16.9 dB(A), while the details give 15.3L x 4.6W x 5.8H centimetres and the title says 16.9dB(A). Confirm the exact unit measurements and noise specification for the selected listing. The stated monitoring also depends on a motherboard 9-pin USB header and TRCC software.

What’s in the box

Included

RAM cooler

Who is it for?

A good fit for

Desktop builders seeking a clip-on RAM cooler for DDR through DDR5 memory, with module height no greater than the stated 55 mm limit.
Buyers who want a memory-data display and selectable ARGB modes and have a motherboard 9-pin USB header available.

Less suited to

Systems without a suitable 9-pin USB header if you require the described display power and communication.
Builds where memory-module clearance or cooler dimensions cannot be accommodated.

Thermalright MC-3 Digital White RAM Cooler with ARGB Display · photo 2 — Additional product photo 2

Customer reviews on Amazon

1 / 5 · 1 ratings

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The supplied aggregate rating is entirely in the one-star category, but it represents just one rating. That is a limited and negative signal, not enough to establish why the rating was given or identify a specific product issue. There is no customer-comment summary to explain the experience, so weigh the rating cautiously alongside the listed header, clearance and specification details.

Frequently asked questions

Which memory types does the MC-3 Digital White support?

The listing specifies DDR, DDR2, DDR3, DDR4 and DDR5 desktop memory. It also lists compatibility with memory modules up to 55 mm high.

What connection does the display need?

The listing specifies a motherboard 9-pin USB header for display power and communication, with TRCC software for display control.

How large is the cooler?

The description gives 153 x 46 x 57.7 mm, while the details list 15.3L x 4.6W x 5.8H centimetres. Because these are not identical stated measurements, check the selected listing before planning clearance.