Many rave about this new toy 
Thermaltake Massive23 LX
- Ergonomic angle design
- 2 USB ports, USB powered
- 230mm Blue LED fan
- Fan On/Off control switch
- Black metal mesh stylish design
- USB Cable storage drawer
- Anti-slip Rubber
- Supports laptop size from 10" ~ 17"
Specifications:
Dimension: 376 x 300 x 51.5 mm
Rated Voltage: 5V
Power Input: 0.17~0.21 A
Fan Speed: 600± 10% R.P.M
Max. Air Flow: 54.6 CFM
Max. Air Pressure: 0.32 mmH2O
Noise: 17 dBA (I like this number)
Weight: 900 g
Accessory: USB A to USB A (60cm)
Fan Dimension: 200x20 mm
Material: Aluminum and Plastic (ABS - not some cheap stuff)
Operating Voltage Range: 4.0~5.0V (I still think an external power supply is better than using via a notebook USB port for power feed)
One can get one at Amazon for about $26 ...
Thermaltake Massive23 LX
- Ergonomic angle design
- 2 USB ports, USB powered
- 230mm Blue LED fan
- Fan On/Off control switch
- Black metal mesh stylish design
- USB Cable storage drawer
- Anti-slip Rubber
- Supports laptop size from 10" ~ 17"
Specifications:
Dimension: 376 x 300 x 51.5 mm
Rated Voltage: 5V
Power Input: 0.17~0.21 A
Fan Speed: 600± 10% R.P.M
Max. Air Flow: 54.6 CFM
Max. Air Pressure: 0.32 mmH2O
Noise: 17 dBA (I like this number)
Weight: 900 g
Accessory: USB A to USB A (60cm)
Fan Dimension: 200x20 mm
Material: Aluminum and Plastic (ABS - not some cheap stuff)
Operating Voltage Range: 4.0~5.0V (I still think an external power supply is better than using via a notebook USB port for power feed)
One can get one at Amazon for about $26 ...
