Ruth's sister
Ruth's sister 12025 12V 25dBA 3-Pin 7-Piece Fan Internal Power Cable
Seven 120 mm 12 V 3-pin case fans rated at 25 dBA with a 100000-hour sleeve-bearing life
- 12 V DC fan runs quietly at 25 dBA
- Sleeve bearing rated for 100000 hours of operation
- 7-blade design delivers 1500 – 2000 rpm airflow
- 3-pin connector fits standard motherboard headers
Seven 120 mm case fans in one pack
This set contains seven 120 mm DC fans rated at 12 V with a 3-pin power interface. Each unit runs between 1500 and 2000 rpm and produces a listed noise level of 25 dBA. The sleeve-bearing design is rated for 100000 hours of operation.
Fixed-speed 3-pin connection limits control
The 3-pin interface supplies constant 12 V power without PWM speed regulation. Fan speed therefore stays within the 1500 to 2000 rpm band and cannot be adjusted by the motherboard. Builders who need variable or quieter operation should consider a 4-pin PWM alternative.
Highlights
- 12 V DC fan runs quietly at 25 dBA
- Sleeve bearing rated for 100000 hours of operation
- 7-blade design delivers 1500 – 2000 rpm airflow
- 3-pin connector fits standard motherboard headers
Specifications
No published specifications for this item yet.
Questions about this item
Is the 7-piece pack the only way to buy these 12025 fans?
The listing shows a 7-piece pack of 12025 fans; no other pack sizes are mentioned in the product data.
What does the 25 dBA noise rating mean once the fan is installed in my case?
At 12 V the fan runs between 1500 and 2000 rpm and produces 25 dBA, which is generally perceived as a quiet background hum inside a typical case.
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