Description
The darkFlash S101 series represents a significant advancement in chassis cooling, combining long-term reliability with high-efficiency thermal performance. Engineered with a Fluid Dynamic Bearing (FDB), this 120mm fan is designed to operate for up to 100,000 hours, backed by a 10-year warranty that underscores its durability. The fan utilizes a 9-blade design optimized to move 76 cubic feet of air per minute (CFM) while maintaining a low acoustic profile of 25.7 dBA. Its integrated PWM control allows for dynamic speed adjustments between 600 and 1800 RPM, ensuring your system remains cool under heavy loads and silent during idle tasks.
This product is for:
- PC Builders seeking clean aesthetics: The daisy-chainable PWM and ARGB headers allow multiple fans to be linked together, significantly reducing cable clutter behind the motherboard tray.
- Performance Enthusiasts: With a static pressure of 2.3 mm H²O, this fan is effective not only as a case intake or exhaust but also for use on air coolers and liquid cooling radiators.
- Silent PC Advocates: The FDB bearing and octagonal anti-vibration rubber pads minimize resonance and mechanical noise during high-speed operation.
- RGB Customizers: The 5V 3-pin ARGB interface supports synchronization with major motherboard lighting software, providing seamless color transitions and effects.
- Long-term System Owners: The 10-year bearing warranty provides peace of mind for users who want a cooling solution that outlasts multiple hardware upgrade cycles.
Detailed specifications:
- Dimensions: 120 x 120 x 25 mm
- Fan Speed: 600 – 1800 RPM ± 10%
- Maximum Airflow: 76 CFM
- Static Pressure: 2.3 mm H²O
- Noise Level: 25.7 dBA (Max)
- Bearing Type: FDB (Fluid Dynamic Bearing)
- Rated Lifespan: 100,000 Hours
- Interface: 4-Pin PWM (Male/Female) and 5V 3-Pin ARGB (Male/Female)
- Warranty: 10-Year Bearing Warranty / 1-Year Product Warranty
Installing the darkFlash S101 is streamlined by its pass-through connector design. Unlike traditional fans that require a separate hub or multiple motherboard headers, the S101 allows users to bridge both power and lighting signals from one fan to the next. During operation, the octagonal vibration-damping pads effectively isolate the fan frame from the chassis, preventing the 'hum' often associated with high-RPM fans. The ARGB lighting is diffused evenly across the blades, providing a vibrant yet professional glow that complements modern hardware without being distracting.
When compared to standard sleeve bearing fans, the S101’s FDB construction offers superior longevity and lower friction, which is critical for maintaining consistent speeds over several years. While many budget ARGB fans use proprietary 6-pin connectors that force users into specific ecosystems, the S101 uses industry-standard 4-pin PWM and 3-pin ARGB headers. This ensures universal compatibility with modern motherboards from ASUS, MSI, Gigabyte, and ASRock. Furthermore, its 76 CFM rating outperforms many stock case fans, providing a measurable drop in internal component temperatures under sustained gaming or rendering workloads.
Q&A:
- Do I need a dedicated controller to use the darkFlash S101? No, the fans feature built-in male and female headers for both PWM and ARGB, allowing them to be daisy-chained directly to your motherboard.
- Is this fan compatible with 12V 4-pin RGB headers? No, the S101 uses a 5V 3-pin ARGB connector. Connecting it to a 12V RGB header will cause permanent damage to the LEDs.
- Can the S101 be used on a CPU heatsink? Yes, the 2.3 mm H²O static pressure is sufficient to push air through dense fin stacks, making it a versatile option for both cases and coolers.
- What does the 10-year warranty cover? The 10-year warranty specifically covers the FDB bearing mechanism, ensuring the fan remains functional and quiet for a decade. The general product electronics carry a 1-year warranty.
- How many fans can I safely daisy-chain together? Most motherboard headers support up to 1.0A. Since these fans are energy-efficient, you can typically chain 3 to 4 fans on a single header, but always check your motherboard manual for specific amperage limits.
