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Thermalright TL-S12 CPU Fan 120mm Case Cooler Fan Comes with ARGB Lighting Effect,PC PWM Silent Computer Fan with 1500RPM Speed, CPU Cooling Fan Black(Black,3-Pack)
Thermalright

Thermalright TL-S12 CPU Fan 120mm Case Cooler Fan Comes with ARGB Lighting Effect

Bottom line: The Thermalright TL-S12 CPU Fan 120mm Case Cooler Fan Comes ($13.43 on Amazon as of 2026-10-06): Three 120x120x25mm fans in one pack, enough for a full front intake; main trade-off: 1500RPM ceiling leaves less headroom than higher-speed 120mm fans.

$13.43

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Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Three 120x120x25mm fans in one pack, enough for a full front intake
  • ✓ 4-pin PWM lets the motherboard scale speed up to 1500RPM by temperature
  • ✓ Rated noise of 23.2dBA or lower, suited to quiet builds
  • ✓ 47.6CFM airflow per fan at only 0.15A current draw
  • ✓ S-FDB bearings reduce blade wobble and extend fan life

Cons

  • ✗ 1500RPM ceiling leaves less headroom than higher-speed 120mm fans
  • ✗ 1.31mm H2O static pressure is modest for thick radiators or dense filters
  • ✗ Listing doesn't detail the ARGB header type or sync software support
  • ✗ Fixed 25mm-thick 120mm frame; won't fit 140mm or slim-fan mounts

Manufacturer description

The Thermalright TL-S12 3-pack gives you three 120mm ARGB case fans in black, sized at 120x120x25mm so they fit standard 120mm mounts in cases, on CPU air coolers and on liquid-cooler radiators. Each fan uses a 4-pin PWM connector, so your motherboard sets its speed from system temperature. Top speed is 1500RPM (plus or minus 10%), and Thermalright rates noise at 23.2dBA or lower. At full speed, each TL-S12 moves 47.6CFM of air at 1.31mm H2O of static pressure. That balance suits intake and exhaust duty, and it can also push air through a heatsink when you pair the fan with a tower cooler…

SpecPicks Verdict

SpecPicks scored Thermalright TL-S12 CPU Fan 120mm Case Cooler Fan Comes using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. Thermalright's cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Can my motherboard control the speed of the Thermalright TL-S12 fans?

Yes. Each fan uses a 4-pin PWM connector, so the motherboard adjusts speed based on temperature, up to a maximum of 1500RPM (plus or minus 10%).

Can I mount the TL-S12 on a CPU air cooler or a radiator?

Thermalright says the fan works as a case fan, on CPU air coolers and heatsinks, and with liquid coolers. It is a standard 120x120x25mm fan with 1.31mm H2O of static pressure, so check that your cooler or radiator takes 120mm fans.

How loud are these fans?

Thermalright rates the TL-S12 at 23.2dBA or lower. Under PWM control the fans spin slower at low temperatures, so idle noise should be lower than at the 1500RPM maximum.

How much airflow does each fan move, and how much power does it draw?

Each fan is rated for 47.6CFM of airflow and 1.31mm H2O of static pressure, and draws 0.15A of current.

What warranty comes with the Thermalright TL-S12 3-pack?

The product listing doesn't state warranty terms. Check the current Amazon listing or contact Thermalright for coverage details before you buy.

Key Features

  • [Brand Overview] Thermalright is a Taiwan brand with more than 20 years of development. It has a certain popularity in the domestic and foreign markets and has a pivotal influence in the player market. We have been focusing on the research and development of computer accessories. R & D product lines include: CPU air-cooled radiator, case fan, thermal silicone pad, thermal silicone grease, CPU fan controller, anti falling off mounting bracket, support mounting bracket and other commodities
  • 【High Performance Cooling Fan】 Automatic speed control of the motherboard through the 4PIN PWM fan cable interface, which can determine the speed according to the temperature of the motherboard, with a maximum speed of 1500RPM. Configured with up to 55cm of cable for PWM series control of fans, ideal for cases , liquid cooler and CPU coolers.
  • 【Quality Bearings】The carefully developed quality S-FDB bearings solve the problem of pc cooling fan blade shaking in lifting mode, keeping fan noise to a minimum while providing maximum cooling performance when needed and extending the life of the PC fan.
  • 【Silent Fan Size】 Model: TL-S12 X3, Size: 120*120*25mm, Speed: 1500RPM±10%, Noise ≤ 23.2dBA Connector: 4pin pwm, Current: 0.15A, Air Pressure: 1.31mm H2O, Air Flow: 47.6CFM, Higher air flow for improved cooling performance.
  • 【Perfect Match】The PC fan can be used not only as a case fan, but is also suitable for use with a cpu cooler to create a cooling effect together, which can take away the dry heat from the case and the high temperature generated by the CPU in operation, allowing for maximum cooling; Ideal for cases, heatsink cooler and CPU air coolers.

Full Specifications

BrandThermalright
ModelTL-S12 X3
Voltage12 Volts
Wattage1.31 watts
MaterialPlastic
Unit Count3.0 Count
Noise Level23.2 Decibels
Part NumberTL-S12 X3
CompatibilityPC
Material TypePlastic
Cooling MethodAir
Number of Items3
Air Flow Capacity47.6 Cubic Feet Per Minute
Compatible DevicesDesktop
Included Componentscase fan
Power Connector Type4-Pin
Maximum Rotational Speed1500 RPM
Item Dimensions L x W x H4.72"L x 0.98"W x 4.72"H
Full listing titleThermalright TL-S12 CPU Fan 120mm Case Cooler Fan Comes with ARGB Lighting Effect,PC PWM Silent Computer Fan with 1500RPM Speed, CPU Cooling Fan Black(Black,3-Pack)

Ready to buy?

Thermalright TL-S12 CPU Fan 120mm Case Cooler Fan Comes with ARGB Lighting Effect,PC PWM Silent Computer Fan with 1500RPM Speed, CPU Cooling Fan Black(Black,3-Pack) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $13.43

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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