Product Overview
The Bluegears b‑Ice fan delivers striking blue‑chrome styling with four bright blue LEDs and powerful airflow up to 83 CFM. Designed for low‑noise performance, it includes both a 3‑pin motherboard connector and a 4‑pin Molex power option for flexible installation. Each fan comes with mounting screws and a 3‑to‑4‑pin adapter, with an optional 140mm‑to‑120mm adapter sold separately.
b-ice 120/140mm
- Choice of Blue Chrome coating on frame and blades
- Low‑noise performance with excellent airflow
- Shining chrome surface enhances lighting effects
- 3‑pin connector for direct motherboard connection
- 4‑pin Molex connector for direct power supply connection
- 4 bright Blue LEDs for vivid illumination
- 4 mounting screws included
- Includes one 3‑to‑4‑pin adapter for flexible installation
- Available in: 120mm and 140mm
| b-ice | 120mm | 140mm |
|---|---|---|
| UPC Code | 853704001084 | 853704001572 |
| Product Number | BG01084 | BG01572 |
| Speed | 1500RPM±10% | 1500RPM±10% |
| Power Consumption | 3.68W | 3.84W |
| Airflow | 58.3CFM ±10% | 83.0CFM ±10% |
| Rated Voltage | 12V | 12V |
| Operating Voltage | 10.2 ~ 13.8 VDC | 10.2 ~ 13.8 VDC |
| Noise Level | 24.6dBA | 29.0dBA |
| Bearing | Sleeve | Sleeve |
| Connector | 3 pin | 3 pin |
| LED | Blue | Blue |
| Included Accessories | 4 screws and a 3‑to‑4‑pin adapter | 4 screws and a 3‑to‑4‑pin adapter |
Fan Connector Types & Compatibility

The Bluegears fan series is available with either a 3‑pin connector (b‑Blaster Series and similar models) or a 4‑pin PWM connector (b‑BlasterPWM Series and b‑PWM Series), depending on the specific model. The 4‑pin PWM versions support automatic speed control through your motherboard’s PWM header. Please check your fan model to confirm the connector type.
Some fan models also include a 3‑pin to 4‑pin Molex adapter, allowing the fan to be powered directly from a power supply if needed. This adapter is compatible with both 3‑pin and 4‑pin fan connectors. Please refer to the fan’s specifications to verify whether the Molex adapter is included.