Marvo FN-30 15"-17" Gaming Laptop Powerful Cooling Pad 4 12cm Fan (พัดลมระบายความร้อน Notebook 4 Red Fans) - สีดำ Specification• 408mm L x 287mm W x 29mm H (16.06in. L x 11.29in. W x 1.14in. H)• Total of 4 fans @ 110mm L x 110mm W x 20mm H (4.33in. L x 4.33in. W x 0.79in. H)• Rated voltage: 5V DC • USB Ports: 2 • Speed: 1200 +/- 10%RPM • Material: Plastic cover and metal net • USB cable length: 60cm (23.62in.) • Weight: 707g (1.59lb.)• Life/MTBF: 10,000 hoursอ่านเพิ่มเติม