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Blue laptop cooling pad with three fans, adjustable stand and USB hub

ENHANCE GT300B1(Hub) Laptop Cooling Pad Blue

SKU CH-77SE-QCGB1

Three industrial-grade turbofans spin at 4000 RPM with a concentrator nozzle and sealed foam to rapidly exhaust heat from 10- to 17-inch laptops.

  • Accessory categoryCooler
  • Largest supported sizeSupport up to 17-in. Laptop
  • Measurements14.33 in W × 12.83 in H × 9.06 in D
  • Fan quantity3
  • Team affiliation1 Piece
  • Product colorBlue
  • Three industrial-grade turbofans at 4000 RPM force high-velocity airflow through concentrator nozzles for rapid heat exhaust
  • Flexible sealing ring and replaceable air filter cotton block dust entry while maintaining strong suction pressure on laptop vents
  • Five wind-speed presets let you match cooling intensity to workload — silent for office use, maximum for gaming
  • Ergonomic adjustable stand raises the screen to a comfortable viewing angle and reduces neck strain
  • Built-in USB hub adds three extra ports so peripherals stay connected without occupying the laptop’s own sockets

Compact Cooling for 10-17 Inch Laptops

The ENHANCE GT300B1(Hub) cooling pad supports laptops from 10 to 17 inches with three industrial-grade turbofans spinning at 4000 RPM. A concentrator nozzle and flexible sealing ring focus airflow directly into bottom intake vents for rapid heat exhaust. Built-in USB hub adds one input and three output ports for peripherals.

Turbofan Thermals and Adjustable Airflow

Five wind-speed settings let users balance cooling performance against noise; high gear delivers strong airflow for gaming while low gear runs quietly for office work. Powered entirely by USB from the laptop or an optional adapter, the unit draws no external mains supply. Replaceable air-filter cotton at the intake blocks dust and should be changed every two to six months.

Adjustable Stand and Daily Connectivity

Ergonomic height adjustment on the stand reduces wrist and spine strain during long sessions. Plastic chassis weighs 1.229 kilograms and measures 14.33 inches wide by 12.83 inches high by 9.06 inches deep. Backlit keys provide visibility in dim light and the power-off memory function restores the last fan setting automatically.

How it compares

Measured against everything we stock in Laptop Cooling Stands & Fans, at today’s prices. Recalculated every night.

Price $67.99
Pricier than about 90% of the 6,190 comparable items (median $20.99).

Specifications

Product
Brand nameENHANCE
Model nameGT300B1(Hub)
Part numberGT300B1(Hub)
Accessory categoryCooler
Product colorBlue
Size & build
Measurements14.33 in W × 12.83 in H × 9.06 in D
Fan quantity3
Compatibility
Largest supported sizeSupport up to 17-in. Laptop
In the box
In the box1, false
More details
Team affiliation1 Piece

Questions about this item

How do I set up the GT300B1(Hub) and what step do people often miss?

Connect the USB cable to your laptop or a power adapter, place the laptop on the pad with its vents aligned to the three turbofans, then press the power button. The step often missed is installing the replaceable air-filter cotton at the intake before first use.

What maintenance will the GT300B1(Hub) need later?

Replace the air-filter cotton every two to six months to keep dust out of the laptop. The filter sits at the intake behind the flexible sealing ring and is user-replaceable without tools.

What limit appears first during long gaming sessions on the GT300B1(Hub)?

The three 4000 RPM turbofans running at the highest of the five speed settings produce the most airflow but also the highest noise level, which becomes noticeable before thermal limits are reached.

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