Thermalright AXP120-X77R Low-Profile CPU Air Cooler

The Thermalright AXP120-X77R is a low-profile air cooler for desktop CPUs, with listing claims of compatibility across selected Intel and AMD sockets. Its claimed 77 mm height may suit compact builds, but check socket support and case clearance before choosing it.

At a glance

Listing details claim a 77 mm height, with dimensions also shown as 13.4L x 12.2W x 7.7H centimetres.
The compatibility list names Intel LGA1150, LGA1151, LGA1155, LGA1156, LGA1200, LGA1700, LGA1851, LGA2011 and LGA2066, plus AMD AM4 and AM5.
A 4-pin connector and a maximum rotational speed of 3150 RPM are listed.

Price

€34.55Save 20%

Reference price: ~~€43.19~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

The claimed 77 mm height offers a lower-profile option for builds where cooler height is constrained.
The stated socket list covers several Intel generations as well as AMD AM4 and AM5.

Technical specifications

13 specifications

Identity
Brand	Thermalright
Model	AXP120-X77R

Cooling and connections
Cooling method	Air
Maximum rotational speed	3150 RPM
Airflow capacity	83.61 Cubic Feet Per Minute
Noise level	37.07 Decibels
Power connector	4-Pin
Voltage	12 Volts (AC)
Wattage	4.8 watts
Compatible device	Desktop

Size and materials
Dimensions (L x W x H)	13.4L x 12.2W x 7.7H centimetres
Material listed	Aluminum

Compatibility
CPU socket compatibility	[Compatibility] The CPU cooling slot supported: Intel: LGA1150/1151/1155/1156/1200/1700/1851/2011/2066; AMD: AM4/AM5; For different CPU slot platforms, the corresponding mounting plate or mounting elements are included with the installation instructions (English language not guaranteed). or as the guide to the machine can be combined. (Note: To install AM4/AM5 motherboards, you need to use the original backplate that comes with the motherboard.)

What to know before buying

Listing details to confirm

The listing gives incompatible electrical details: the specifications state 12 Volts (AC), while the product description says 12V DC. It also differs on Intel socket support, naming LGA2011 in one compatibility list and LGA2066 in another, while the description instead mentions LGA1800. Confirm the correct cooler revision, connection details and socket mounting support for your build before buying. The AM4/AM5 installation note says to use the motherboard's original backplate.

What’s in the box

Included

CPU cooler

Who is it for?

A good fit for

Compact desktop PC builds where a claimed 77 mm cooler height may fit the case.
Builders whose CPU socket appears in the listing's compatibility information and who can verify the required mounting hardware.

Less suited to

Buyers who need confirmed clearance or compatibility without checking their case and motherboard details.
Builders requiring a specific socket that is not clearly confirmed by the listing.

Additional product photo 2

Frequently asked questions

How tall is the Thermalright AXP120-X77R?

The listing claims a 77 mm height and gives overall dimensions as 13.4L x 12.2W x 7.7H centimetres. Check case clearance against the actual cooler dimensions before buying.

Which CPU sockets does it support?

The compatibility text lists Intel LGA1150, LGA1151, LGA1155, LGA1156, LGA1200, LGA1700, LGA1851, LGA2011 and LGA2066, plus AMD AM4 and AM5. Other listing details conflict on Intel sockets, so confirm compatibility for the specific cooler and motherboard.

Does the cooler include mounting hardware?

The compatibility text claims corresponding mounting plates or elements are included. It also says AM4 and AM5 installation requires the motherboard's original backplate. Verify the selected listing's package details.

Additional product photo 3