| Specifications |
| Product number： | K8 |
| Bare metal size： | 400*300*33MM | Product Weight： | 950G |
| Performance parameter： | | Weight with packaging： | 1158G |
| Bulk pad method： | Air-cooled | Use notebook size： | Under 17 inches |
| Fan size： | 110*110*20MM(1pcs)
85*85*15MM(4pcs) | Number of fans： | 5 |
| Noise value： | <38dBA | Speed of the fan： | Big：1000RPM±10%
Small：1500RPM±10% |
| Air volume value： | 75CFM | Voltage value： | 5VDC |
| Current value： | 0.45-0.86A±10% | Power supply： | USB cable power supply |
| Design life： | 10000H | Whether with light： | With 10 red LED lights |
Product testing：
Fatigue test： | Tall and tall test: tall and tall 500 times a day for 10 consecutive days
Aging test: work 12 hours a day without interruption and then stop for 12 hours for 100 consecutive days |
| Switch test： | Switch 10,000 times and work for 1300 hours | Function：OK | Exterior：OK |
| USB interface test： | 1300 hours of upright work 5000 times | Function：OK | Exterior：OK |
| USB data cable： | 1300 hours of upright work 5000 times | Function：OK | Exterior：OK |
| Voltage： | 5VDC | Rotating speed： | Big：1000RPM±10%
Small：1500RPM±10% |
| Current： | 0.45-0.86A±10% |
