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LC-X120 120mm PWM Case Fan — Non-RGB, Hydraulic Bearing, 4-Pin, 1800 RPM
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LC-X120 120mm PWM Case Fan — Non-RGB, Hydraulic Bearing, 4-Pin, 1800 RPM
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LC-X120 120mm PWM Case Fan — Non-RGB, Hydraulic Bearing, 4-Pin, 1800 RPMLC X120 120mm PWM Case Fan Reliable Airflow Without the RGB Glow PC builders who want strong, consistent airflow without flashy lighting often struggle to find a 120mm case fan that delivers real performance in a clean, no nonsense package. The LC X120 120mm PWM case fan is engineered for builders who care about thermals, acoustics, and long term reliability not aesthetics. Whether you're cooling a budget workstation or a high performance gaming rig,
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LC-X120 120mm PWM Case Fan — Reliable Airflow Without the RGB Glow
PC builders who want strong, consistent airflow without flashy lighting often struggle to find a 120mm case fan that delivers real performance in a clean, no-nonsense package. The LC-X120 120mm PWM case fan is engineered for builders who care about thermals, acoustics, and long-term reliability — not aesthetics. Whether you're cooling a budget workstation or a high-performance gaming rig, this fan handles the job quietly and efficiently.
Each unit measures 120 × 120 × 25mm (≈4.7" × 4.7" × 1") and is constructed from durable ABS plastic with a CD-texture copper-core hub. The package includes 1 × LC-X120 fan, mounting screws, and retail box. Available in Black or White, and in Positive or Reverse airflow configurations. The cable length is 600mm (±10%), and the fan connects via a standard 4-pin PWM (non-RGB) connector.
This fan is well-suited for ATX mid-tower and full-tower case ventilation, front intake or rear exhaust positions, and 120mm radiator cooling in AIO liquid cooling setups. It's also a practical choice for silent home office PC builds where low noise at idle is a priority.
Compatibility: Fits all standard 120mm fan mounts. Requires a 4-pin PWM header on your motherboard or fan controller. DC voltage: 12V. Not compatible with 3-pin DC-only headers for speed control (will run at full speed on 3-pin headers).
✅ Key Features of These 120mm PWM Case Fans
- High-Efficiency 9-Blade Design — Nine precision-angled blades generate up to 81 CFM (±10%) of airflow while maintaining a low noise profile, making this one of the more capable non-RGB 120mm fans for case ventilation.
- 8 Anti-Vibration Rubber Pads — Four pads on the front and four on the rear dampen motor vibration before it reaches the case frame, reducing resonance noise during sustained operation.
- PWM Speed Control (600–1800 RPM) — The 4-pin PWM interface lets your motherboard automatically scale fan speed based on CPU or system temperature, balancing cooling performance and acoustics without manual adjustment.
- Hydraulic Bearing with Copper Core Hub — The fluid dynamic hydraulic bearing runs quieter and lasts longer than standard sleeve bearings. The CD-texture copper-core hub adds structural rigidity and a distinctive industrial look.
- Positive or Reverse Airflow Options — Choose the airflow direction that matches your case layout. Reverse airflow variants let you achieve the correct intake or exhaust direction without physically flipping the fan, preserving label orientation and cable routing.
- 40,000-Hour Rated Motor Lifespan — The motor is rated for up to 40,000 hours of continuous use, making this a long-term investment for builds that run around the clock, such as home servers or always-on workstations.
📐 Technical Specifications — 120mm PWM Case Fan
| Model | LC-X120 |
|---|---|
| Fan Dimensions | 120 × 120 × 25mm (≈4.7" × 4.7" × 1") |
| Fan Speed | 600–1800 RPM (±10%) |
| Airflow | 81 CFM (±10%) |
| Static Pressure | 2.56 mmH₂O (±10%) |
| Noise Level | 13–29 dBA (±10%) |
| Bearing Type | Hydraulic Bearing (Fluid Dynamic) |
| Connector | 4-Pin PWM (Non-RGB) |
| Operating Voltage | DC 12V |
| Number of Blades | 9 |
| Cable Length | 600mm ±10% (≈23.6") |
| Frame Material | ABS Plastic |
| Hub | CD-Texture Copper Core |
| Anti-Vibration Pads | 8 total (4 front + 4 rear) |
| Rated Lifespan | 40,000 hours |
| Weight | 200g (≈7.1 oz) |
| Available Colors | Black / White |
| Airflow Direction | Positive / Reverse (select variant) |
| Package Contents | 1 × Fan, Mounting Screws, Retail Box |
Before ordering: Confirm your case has a standard 120mm fan mount and a 4-pin PWM header available. If your motherboard only has 3-pin headers, the fan will operate but speed control will not be available — it will run at full speed.
❓ Frequently Asked Questions
What size is the LC-X120 fan and will it fit my PC case?
The LC-X120 measures 120 × 120 × 25mm (approximately 4.7" × 4.7" × 1"), which is the most common case fan size. It fits the vast majority of ATX, Micro-ATX, and Mini-ITX cases that have standard 120mm fan mounts. Check your case manual to confirm the number and location of 120mm fan positions.
What is the difference between positive airflow and reverse airflow?
Positive airflow fans push air in the standard direction through the fan frame. Reverse airflow fans spin in the opposite direction, so air moves the other way without physically flipping the fan. This is useful when your case layout or radiator orientation requires airflow in a specific direction but you want to keep the fan label and cables facing a particular way.
How loud is this fan at different speeds?
The LC-X120 operates between 13–29 dBA (±10%) across its full speed range. At lower PWM-controlled speeds (closer to 600 RPM), it typically runs below 20 dBA — generally inaudible in a closed case. At full speed (1800 RPM), noise is still moderate at around 29 dBA. The 8 rubber anti-vibration pads further reduce case resonance.
Does this fan support PWM speed control, and what connector does it use?
Yes. The LC-X120 uses a standard 4-pin PWM connector, allowing your motherboard or fan controller to automatically adjust speed between 600 and 1800 RPM based on system temperature. If connected to a 3-pin header, the fan will operate at full speed without PWM control.
What bearing type does this fan use and how long will it last?
The LC-X120 uses a hydraulic bearing (fluid dynamic bearing), which is quieter and generally more durable than standard sleeve bearings. The motor is rated for up to 40,000 hours of continuous operation — roughly 4.5 years of 24/7 use.
Can I use this fan on a 120mm radiator for liquid cooling?
Yes. With 81 CFM airflow and 2.56 mmH₂O static pressure, the LC-X120 is generally suitable for use on standard 120mm radiators in AIO or custom loop setups. For very thick or high-fin-density radiators, a dedicated high-static-pressure fan may perform better, but this fan works well in most typical cooling configurations.
Is this fan RGB or does it have any lighting?
No. The LC-X120 is a non-RGB fan. It features a clean CD-texture disc hub with no LEDs of any kind. This makes it ideal for stealth builds, server cases, or any build where lighting is not desired. It will not interfere with ARGB controllers or lighting software.
What is included in the package?
Each order includes 1 × LC-X120 fan, a set of mounting screws, and retail packaging. Please select your preferred color (Black or White) and airflow direction (Positive or Reverse) from the variant options above before adding to cart.
🛒 Select your color and airflow direction above, then add to cart.
LC-X120 120mm PWM Case Fan — Non-RGB, Hydraulic Bearing, 4-Pin, 1800 RPM
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9563033781
US$ 35.00
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