DARKROCK
DARKROCK F120 3in1 120mm Infinite Mirror Design Case Fans
Bottom line: The DARKROCK F120 3in1 120mm Infinite Mirror Design Case Fans ($14.99 on Amazon as of 2026-10-21 16:27 UTC): Infinity mirror design lights the fan center and sides for a layered tunnel effect; main trade-off: 1600 RPM top speed is modest for dense radiators or high-heat builds.
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*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Infinity mirror design lights the fan center and sides for a layered tunnel effect
- ✓ 24 LEDs per fan with ARGB lighting on both blades and frame
- ✓ PWM control scales speed from 800 to 1600 RPM (±10%) with system temps
- ✓ Hydraulic HDB bearing plus eight rubber pads to damp noise and vibration
Cons
- ✗ 1600 RPM top speed is modest for dense radiators or high-heat builds
- ✗ No airflow (CFM), static pressure, or dBA figures in the listing
- ✗ Connector types and ARGB header voltage not specified in the listing
- ✗ Mirror lighting effect only pays off in a case with a window
Manufacturer description
The DARKROCK F120 brings an infinity mirror design to 120mm case fans. ARGB light is layered across the center and sides of each fan, creating a multi-depth tunnel effect inside your chassis. Each fan carries 24 LEDs, with addressable lighting on both the blades and the frame. Cooling comes from a nine-blade rotor with PWM control. Your motherboard can scale fan speed between 800 and 1600 RPM (±10%) as temperatures change: slower and quieter at idle, faster under gaming or rendering loads. A hydraulic (HDB) bearing and eight rubber pads help damp vibration for low-noise, stable operation…
SpecPicks Verdict
SpecPicks scored DARKROCK F120 3in1 120mm Infinite Mirror Design Case Fans using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. DARKROCK'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
How fast do the DARKROCK F120 fans spin?
With PWM control, the fans run from 800 to 1600 RPM (±10%). Your motherboard or fan controller adjusts speed based on temperature.
Are the DARKROCK F120 fans quiet?
DARKROCK uses a hydraulic (HDB) bearing and eight rubber pads to reduce noise and vibration. The listing does not give a dBA rating, so check the product listing if you need an exact noise figure.
Can I use these fans on a radiator or CPU air cooler?
Yes. The 120mm size is listed as suitable for most PC cases, air coolers, and water-cooling systems. Check that your radiator or cooler takes 120mm fans.
Will the ARGB lighting sync with my motherboard?
The fans have ARGB lighting on the blades and frame, with 24 LEDs per fan. The listing does not name the connector type or supported sync software, so check the product listing before you buy.
Key Features
- Infinity Design: Infinity Mirror Design case fans provide Infinity visualization of the center and sides of the fan, allowing you to experience stunning multi-layered effects
- Adjustable Lighting Effect: ARGB lighting on fan blades and frame, creating stunning lighting effect for the PC chassis
- Optimized Cooling Performance: Nine fan blades plus PWM control allow fans to adjust fan speed from 800 - 1600 RPM ± 10% to provide optimal cooling performance
- Low-noise Operation: Hydraulic bearing and eight rubber pads provide fans low-noise, stable and durable operation
- Suitable Size: 120mm size makes it suitable for most PC chassis, air coolers, and water cooling systems to meet different cooling needs
Full Specifications
| Brand | DARKROCK |
|---|---|
| Color | Black |
| Model | DR-FAN-F120-BK X3 |
| Voltage | 12 Volts |
| Wattage | 3 watts |
| Material | Copper, Rubber |
| Noise Level | 27.7 Decibels |
| Part Number | DR-FAN-F120-BK X3 |
| Compatibility | PC |
| Material Type | Copper, Rubber |
| Suitable Size | 120mm size makes it suitable for most PC chassis, air coolers, and water cooling systems to meet different cooling needs |
| Cooling Method | Air |
| Number of Items | 3 |
| Air Flow Capacity | 46.7 Cubic Feet Per Minute |
| Compatible Devices | Desktop |
| Included Components | FANS |
| Low-noise Operation | Hydraulic bearing and eight rubber pads provide fans low-noise, stable and durable operation |
| Power Connector Type | 3-Pin |
| Maximum Rotational Speed | 1600 RPM |
| Item Dimensions L x W x H | 4.72"L x 0.98"W x 4.72"H |
| Full listing title | DARKROCK F120 3in1 120mm Infinite Mirror Design Case Fans with 24 LED Lights PWM Control & ARGB Effect, Hydraulic HDB Bearing for Low-Noise Operation - Suitable for Most PC Cooling Systems - Black |
Ready to buy?
DARKROCK F120 3in1 120mm Infinite Mirror Design Case Fans with 24 LED Lights PWM Control & ARGB Effect, Hydraulic HDB Bearing for Low-Noise Operation - Suitable for Most PC Cooling Systems - Black 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.
*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
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