• 【Dual 140mm Fans with 30% Faster Cooling】Powered by two 140mm high-pressure fan blades with 11-blade design and upgraded hydraulic bearings, this usb cooling fan delivers 65.8 CFM airflow, dropping device temperatures by 30% in 30 seconds at 850RPM±10% speed to prevent overheating for gaming consoles, routers, and PCs as a 140mm usb fan.
• 【18dB Ultra-Quiet Operation】Operating at 18dB—quieter than a 20dB whisper—this 140mm vent fan ensures distraction-free use, ideal for offices, bedrooms, or gaming setups, with noise levels far lower than 50dB normal conversations or 70dB phone ringing, perfect as a silent cooling pad.
• 【Universal Compatibility & Stackable Design】Compatible with router, laptop, receiver, amplifier, DVR, playstation, xbox, computer cabinet cooling, etc., featuring 4 transparent 15mm raised foot pads for stackable cooling and an elevated layer to store phones, power banks, or modems, this usb powered fan fits all your devices.
• 【Dual USB Ports & Plug-and-Play Convenience】Dual USB interfaces allow powering the fan while charging other devices, with an 31.5 inch cable, one-touch switch, and compact size for flexible placement, making this 140mm usb fan a hassle-free cooling solution.
• 【40,000-Hour Durability & Heavy-Duty Build】Made from premium ABS, supporting up to 20kg and lasting over 40,000 hours, with shock-absorbing pads to protect surfaces and reduce vibration for long-term reliable performance, this usb cooling fan is built to last as a sturdy 140mm vent fan and cooling pad.

Product description GSCOLER Z-X4 Dual 140mm USB Fan Cooling Pad

The Ultimate Solution for Network Devices Cooling!

Dual 140mm fans drop device temps by 30% in 30s—65.8 CFM airflow, 850RPM. 18dB ultra-quiet (quieter than a whisper!) for distraction-free use.

Universal fit for routers, receiver, amplifier, PS5, Xbox, playstation, computer cabinet, projectors, etc., Stackable design with raised pads for extra storage. Dual USB ports charge devices while cooling—plug-and-play with 31.5" cable.

Premium ABS build supports 44lb, 40,000-hour durability. Shock pads reduce vibration. Keep all devices cool, quiet, and reliable.

4 Transparent Foot Pads

4 clear raised foot pads (0.59in height) lift devices for enhanced airflow, creating space to store phones or power banks. Stackable design allows multi-device cooling, keeping setups organized while dropping temperatures by 30%. Ideal for maximizing ventilation and storage in compact workspaces.

Dual USB Ports

Power & Charge Simultaneously. Featuring dual USB interfaces, this fan lets you plug into any USB port for power while charging another device—no extra adapters needed. The 31.5in cable ensures flexible placement, keeping your desk clutter-free as a plug-and-play usb powered solution.

One-Touch Switch

Simplify operation with the intuitive one-touch switch—press to activate 65.8 CFM airflow and 30% rapid cooling in seconds. No complex settings required, perfect for quick relief during gaming, work, or streaming.

Sturdy Performance

Built with premium ABS material, this fan withstands up to 44.09lb of weight, ideal for stacking devices or placing heavy equipment on top. The rugged structure ensures long-term durability, supporting daily use in home, office, or gaming setups.