SXDOOL
SXDOOL 3110gl-b4w-b79 80mm 12V 3-pin case fan
80 mm 12 V case fan with dual-ball bearing, 3-pin tachometer connector, 4200 RPM and 49.6 CFM airflow at 45.6 dBA
- TypeCase Fan
- Fan Size80mm
- Bearing Type2 Ball
- RPM4000-4499 RPM
- Air Flow45-50 CFM
- Noise Level45 - 50 dBA
- Dual-ball bearing rated 70000 hours for long service life
- 4200 RPM delivers 49.6 CFM airflow through tight spaces
- 3-pin tachometer connector enables motherboard speed monitoring
- 12 V DC operation across 6.0–13.8 V range fits standard headers
- Compact 80 × 80 × 25 mm frame suits small-form-factor builds
Compact 80 mm 12 V case fan
The SXDOOL 3110gl-b4w-b79 is an 80 mm frame fan that runs on 12 V DC and connects through a standard 3-pin header. Dual ball bearings and a rated speed of 4200 RPM deliver 49.6 CFM of airflow for targeted component cooling.
Check header voltage and mounting space
Verify that your motherboard or fan controller provides a 3-pin 12 V header and that the chassis offers an 80 × 80 mm mounting pattern with 25 mm depth clearance. The lead length is 14 cm so confirm the cable reaches the header without strain.
Replaces worn 80 mm sleeve-bearing fans
This unit suits builders swapping out ageing 80 mm sleeve-bearing fans that have become noisy or lost RPM. The 70000-hour dual-ball rating and 45.6 dBA output make the upgrade worthwhile when sustained high airflow matters more than silent operation.
Besonderheiten
- Dual-ball bearing rated 70000 hours for long service life
- 4200 RPM delivers 49.6 CFM airflow through tight spaces
- 3-pin tachometer connector enables motherboard speed monitoring
- 12 V DC operation across 6.0–13.8 V range fits standard headers
- Compact 80 × 80 × 25 mm frame suits small-form-factor builds
Technische Daten
| Type | Case Fan |
|---|---|
| Fan Size | 80mm |
| Bearing Type | 2 Ball |
| RPM | 4000-4499 RPM |
| Air Flow | 45-50 CFM |
| Noise Level | 45 - 50 dBA |
| Power Connector | 3 Pin |
| Color | Black |
| LED | Non-LED |
Fragen zu diesem Artikel
Does the fan ship with mounting screws or must they be purchased separately?
The package contains the 80 × 80 × 25 mm fan with a 14 cm 2510 3-pin lead; mounting screws are not included and must be sourced separately.
The spec lists 4 200 RPM and 49.6 CFM — is that the only speed option or are lower-voltage versions available?
This model is the 12 V 3110GL-B4W-B79 rated at 4 200 RPM ± 5 % and 49.6 CFM; no other voltage or speed variants are offered for this part number.
At 4 200 RPM and 45.6 dBA, how loud will the fan be inside a typical mid-tower case?
Expect a clearly audible 45.6 dBA at full speed; the 3-pin connector allows voltage control so the motherboard can reduce RPM and noise when full airflow is not needed.
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