Geek Tek UF400 USB 4″ Portable Fan – Assorted Colours

The Geek Tek UF400 4″ USB Portable Fan delivers a quiet breeze wherever you need it—at your desk, in a workshop, on a jobsite desk, or in a mobile office. With a 3.86-inch fan diameter, metal blades, and a durable metal frame, it’s built for reliable cooling in tight spaces. Powered via a 4-foot USB cable, it easily plugs into laptops, power banks, wall adapters, or vehicle USB ports. The fan features 180° tilt adjustment for customizable airflow and comes in a sleek retro-style housing available in black, powder blue, or red—though colour is shipped based on availability.

Perfect for individual workspaces, tradespeople on the move, or students in workshops or labs, the Geek Tek UF400 helps maintain comfort without adding noise. Its whisper-quiet operation makes it ideal for environments where focus and productivity matter, while its compact footprint fits easily on cluttered surfaces.

Note: Colour/style selected randomly based on availability.

Geek Tek USB 4″ Portable Fan At a Glance

• Whisper Quiet Operation: delivers cooling without disrupting conversations or concentration
• Compact 3.86″ Fan Diameter: ideal for personal use at desks, benches, or counters
• 180° Tilt Adjustment: direct airflow exactly where you want it
• Metal Fan Blades: improve airflow and durability over plastic alternatives
• 4 ft. USB Power Cable Included: easily powers from laptops, USB wall plugs, or power banks
• Retro Metal Housing: vintage look with durable construction
• Lightweight (11.22 oz): easy to carry, reposition, or pack for travel

Markets

• Office & Administrative Workspaces: provides personal cooling at desks in warm environments
• Trades & Construction Trailers: helps keep cool during paperwork or breaks in temporary site offices
• Students & Workshop Labs: great for shared workspaces where temperature control is limited
• Retail Service Counters: compact enough to cool staff discreetly in customer-facing areas
• Travel & Mobile Workstations: plugs into power banks or vehicle USBs for on-the-go use
• Dorm Rooms & Small Living Spaces: quiet, stylish cooling for students or renters
• Crafts & DIY Hobby Stations: helps circulate air in small, tool-covered workbenches

Whether it’s used on a counter, service desk, toolbox, or dorm room table, this fan adds function and a touch of vintage style to any space. It’s a reliable personal cooling tool during warm months or in non-air-conditioned spaces.

Geek Tek UF400 USB 4″ Portable Fan – Assorted Colours Features

• Powerful 550 CFM Air Mover, Ideal for Creating Air Circulation to Dry Floors, Carpets, Walls, or Ceilings
• 3 Speed Switch for Airflow Control 420/490/550 CFM
• 3 Operating Positions 0, 45, 90 Degree
• Comes With Two On-board 120v Outlets to Connect Up To 3 Air Movers Together for Bigger Jobs
• Stackable Design with Interlocking Intake Guards for Stacking Purposes and for Easy Storage
• Thermal Overload Protector
• 10 Ft. Power Cord for Longer Reach
• Convenient Top Handle for Power Cord Storage and For Portability

Geek Tek UF400 USB 4″ Portable Fan – Assorted Colours Specifications

• Model: UF400
• Fan Diameter: 3.86 inches
• Tilt Range: 180°
• Weight: 11.22 ounces
• Power Supply: DC 5V via USB
• Cable Length: 4 ft. USB cable included
• Blades: Metal
• Frame: Metal
• Colour Options: Black, Powder Blue, Red (selected randomly based on stock availability)

Geek Tek UF400 USB 4″ Portable Fan – Assorted Colours Warranty

• 2-YEAR LIMITED WARRANTY FOR NON-COMMERCIAL USE

Why Customers Choose the Geek Tek USB 4″ Portable Fan – Assorted Colours

When customers search for “USB desk fan,” “quiet portable fan,” or “small metal fan for work desk,” the Geek Tek UF400 is the kind of dependable item they’re looking for. It’s the right mix of performance and portability for hot days when airflow makes all the difference. From office setups to outdoor jobsite trailers, it delivers a solid breeze without taking up space or drawing attention.