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Flat black rectangular cooling pad with large central fan and RGB lighting strip along front edge

AICHESON

AICHESON K1-12V laptop cooling pad 140 mm fan RGB 14-19 inch

SKU CH-DHT9-5T1PT

A 140 mm fan running 600-2800 RPM cuts CPU and GPU temperatures by 10°C-35°C while seven height settings from 14.5-21.5 cm reduce neck strain for 14-19 inch laptops

  • Fan size140 mm Fan
  • Accessory categoryCooler
  • Largest supported sizeSupport up to 17-in. Laptop
  • Measurements16.85 in × 12.44 in × 3 in
  • Fan quantity1
  • Product colorRGB
  • Lowers CPU and GPU temperatures by 10°C to 35°C with a 140 mm fan at 600 to 2800 RPM
  • Seven height settings from 14.5 cm to 21.5 cm for ergonomic viewing and typing comfort
  • Ten RGB lighting modes with memory recall let you set or disable the glow
  • Fits 14 to 19 inch laptops on a 428 mm by 316 mm surface with magnetic foam grip
  • Four USB 2.0 ports on the control panel keep peripherals connected while cooling

Cooling pad with 140 mm RGB fan

The AICHESON K1-12V is a laptop cooling pad built around a single 140 mm RGB fan that spins between 600 and 2800 RPM. It supports laptops from 14 to 19 inches and draws 36 W at 12 V to deliver a claimed temperature drop of 10°C to 35°C. The unit measures 16.85" x 12.44" x 2.3" and includes a USB A-to-C cable of 100 cm.

USB 2.0 hub limited to four ports

The pad provides either four USB 2.0 ports or a single USB 2.0 connection depending on configuration, so total bandwidth is capped at the 2.0 standard. Fan noise ranges from 28 dBA at low speed to 78 dBA at maximum RPM, and air pressure is rated at 72.8 MmH2O. RGB lighting offers ten modes with a memory function that recalls the last setting.

Check laptop footprint and USB power budget

Verify that your laptop fits within the 16.85" x 12.44" surface and that its weight is compatible with the stand’s magnetic memory foam grip. Ensure your system can supply 12 V at 36 W through the USB-C input or an external adapter, and confirm you have a free USB-A port for the included cable. The seven height steps adjust from 5.7" to 8.5" for ergonomic positioning.

How it compares

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

Price $58.99
Pricier than about 90% of the 6,190 comparable items (median $20.99).
Fan size 140 mm Fan
Typical for this category: the median of 94 items is 140 mm.

Specifications

Product
Brand nameAICHESON
Model nameK1-12 V
Accessory categoryCooler
Product colorRGB
Size & build
Fan size140 mm Fan
Measurements16.85 in × 12.44 in × 3 in
Fan quantity1
Compatibility
Largest supported sizeSupport up to 17-in. Laptop
In the box
In the box1x Laptop Cooling Pad, 1 x USB A-C Cable

Questions about this item

Which USB-port configuration should I choose for the K1-12V?

The cooler is offered with either four USB 2.0 ports or a single USB 2.0 port; pick the four-port version if you need extra connections for peripherals.

What does the 10°C-35°C temperature-drop claim mean in daily use?

The manufacturer states the 140 mm fan running at 600-2800 RPM with 72.8 mmH₂O pressure can lower CPU and GPU temperatures by that range, depending on workload and fan speed selected.

How does the USB 2.0 interface limit the cooler’s performance?

The pad draws 36 W at 12 V through a USB-A to USB-C cable, so it requires a host port or charger that can supply that power; a standard USB 2.0 port may not provide enough current for maximum fan speed.

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