
PRODUCT DESCRIPTION
Ustarminer Mini Cooling Kit
Product Name: Ustarminer 40 Mini Cooling Kit (40 × 40 × 20 mm PWM fan + 40 × 40 × 25 mm aluminum fin heatsink)
Note: The listed sizes, rated voltage and speed follow the confirmed specifications. Other auxiliary parameters remain reference values subject to the actual unit’s documentation.
Fan Specifications
| Specification | Value |
|---|---|
| Fan Size | 40 × 40 × 20 mm |
| Rated Voltage | 12V DC |
| Control Mode | 4-pin PWM intelligent speed control |
| Rated Speed | 8000 RPM |
| Noise | 32 dB(A) |
| Max Airflow | 9.4 CFM |
| Max Static Pressure | 7.73 mm-H₂O |
| Rated Current | 0.13A |
| Rated Power | 1.56W |
| Bearing Type | Hydraulic bearing |
| Lead Length | approx. 100 mm |
Heatsink Specifications
| Specification | Value |
|---|---|
| Heatsink Size | 40 × 40 × 25 mm |
| Material | High-thermal-conductivity extruded aluminum fins |
| Fin Structure | High-density cross-cut fins, base flatness ≤ 0.1 mm |
| Interface Treatment | Pre-applied thermal double-sided tape / pre-coated thermal grease on base (per actual unit) |
| Supported Cooling Capacity | ≤ 25W |
| Weight | approx. 20 g |
Kit Overview
| Specification | Value |
|---|---|
| Mounting Method | Fan secured to heatsink with self-tapping screws at the four corners |
| Assembled Height | approx. 45 mm |
| Assembled Weight | approx. 45 g |
| Operating Temperature | -10°C to 70°C |
| Package Contents | Fan ×1, heatsink ×1, mounting screws / thermal accessories ×1 set |
Compatible Models
| Device | Description |
|---|---|
| Bitaxe Gamma 601 1.2T | Direct mount at the ASIC chip cooling position |
| Bitaxe Gamma 601 1.5T | Direct mount at the ASIC chip cooling position |