Price Comparison
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Coolcold K44
VS
Coolcold K40
VS
Coolcold F13
Feature Comparison
Power supply and battery life
Power supply and battery life
| Power Source Type | Laptop USB port | Laptop USB port | Laptop USB port |
|---|
Body material and design
Body material and design
| Material | Plastic and Metal | Plastic and Metal | Plastic and Metal |
|---|
Aesthetic features
Aesthetic features
| Surface design type | Mesh | Mesh | Mesh and Grooved/Slotted |
|---|---|---|---|
| Cable connection type | Detachable USB to USB cable | Detachable USB to USB cable | Detachable USB to USB cable |
| Stand Height Adjustment | Yes | Yes | Yes |
| USB port with hub functionality | Yes | Yes | Yes |
| Product Weight | 1065 gram (g) | 840 gram (g) | 805 gram (g) |
| Overall dimensions | 43 * 290 * 405 millimeter (mm) | 37 * 280 * 426 millimeter (mm) | 39 * 277 * 404 millimeter (mm) |
| Minimum laptop size supported | 12 inch | 15.6 inch | 12 inch |
| Maximum laptop size supported | 17 inch | 17 inch | 17 inch |
Cooling system details
Cooling system details
| Cooling system | Airflow by fan | Airflow by fan | Airflow by fan |
|---|---|---|---|
| Fan dimensions and size status | Different | Same | Different |
| Fan speed adjustment capability | Yes | Yes | Yes |
| Maximum nominal rotation speed | 2500 RPM | 2600 RPM | 2500 RPM |
| Maximum fan noise level | - | 28 decibel (db) | - |
| Maximum airflow (CFM) of fans | - | 75.35 cubic feet per minute (cfm) | - |
| Maximum required current | - | 0.9 ampere (a) | - |
| Maximum nominal rotation speed of large fan | - | - | 1100 RPM |
Lighting features
Lighting features
| Lighting position | Stand and Fan | Stand and Fan | Stand and Fan |
|---|---|---|---|
| Lighting system type | - | Single-color LED | - |
Aesthetic features
Aesthetic features
| Lighting | Yes | Yes | Yes |
|---|
Other features or capabilities
Other features or capabilities
| Required Voltage | 5 volt (v) | 5 volt (v) | 5 volt (v) |
|---|
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User Review Comparison
Coolcold K44
User Rating Comparison
Coolcold K44
0.0
/10
from total 1 Vote
Coolcold K40
0.0
/10
from total 1 Vote
Coolcold F13
0.0
/10
from total 1 Vote
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