BGears b-Blaster-AC 80x38 80mm 38mm 2900 RPM case fan
An 80 mm AC case fan with a 38 mm thick aluminium frame, 2900 RPM speed and 33 CFM airflow
- Fan size80 mm
- Number of fans1 Fan
- Fan controlNo Controller
- Fan depth38 mm
- Bearing design2 Ball
- Rotational speed2900 +/- 10% RPM
- High airflow with 33 CFM at 2900 RPM
- Low noise at 30.5 dBA for quiet operation
- Durable dual ball bearing for extended lifespan
- Heavy-duty aluminium frame resists vibration and heat
- AC 100-125V power with included guards, cord and screws
AC-powered 80 mm case fan
The BGears b-Blaster-AC 80x38 is a single 80 mm by 38 mm case fan that runs directly from AC 100-125 V mains supply. It spins at 2900 RPM with a tolerance of plus or minus ten percent and delivers 33 CFM of airflow at a stated 30.5 dBA. The heavy-duty cast aluminium frame and dual ball bearings are built for continuous cooling and ventilation projects.
Mounting and wiring flexibility
The fan fits standard 80 mm mounting holes and includes two finger guards, a screw set with 60 mm screws, nuts and washers, a two-pin open wire lead and a four-foot US non-polarised AC power cord. No separate fan controller or DC power supply is required, freeing a motherboard header and a PSU connector for other components.
Suited for high-airflow AC projects
Builders who need a mains-powered fan for server chassis, industrial enclosures or custom ventilation will appreciate the impedance-protected motor and included guards. Users who want PWM speed control, lower noise levels or DC-powered fans for typical desktop builds should look at other options.
How it compares
Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.
- Price $13.99
- Cheaper than about 70% of the 8,339 comparable items (median $19.99).
- Fan size 80 mm
- Lower than about 75% of the 1,114 comparable items (median 120 mm).
New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.
Specifications
| Product | |
|---|---|
| Brand name | Bgears |
| Product line | b-blaster AC 100 V-125 V Series |
| Model name | b-Blaster-AC 80 × 38 |
| Product type | Case Fan |
| Product color | Black |
| Performance | |
| Rotational speed | 2900 +/- 10% RPM |
| Airflow rate | 33 CFM |
| Size & build | |
| Fan size | 80 mm |
| Number of fans | 1 Fan |
| Fan depth | 38 mm |
| Bearing design | 2 Ball |
| Product dimensions | 80 × 80 × 38 mm |
| Shipping weight | 0.44 kg |
| Package size | 145 × 94 × 58 mm |
| Compatibility | |
| Compatible with | Case |
| In the box | |
| In the box | Includes: 2 Fan Guard, Screw set, and Open wire Lead, AC power Cord |
| Environment & compliance | |
| Operating noise | 30.5 dBA |
| More details | |
| Fan control | No Controller |
Questions about this item
How much airflow does the 2900 RPM motor deliver under continuous load?
The fan moves 33 CFM at its rated speed of 2900 RPM with a 10 percent tolerance.
What noise and heat should I expect when the fan runs all day on 100-125 V AC?
It produces 30.5 dBA and uses impedance protection to prevent overheating if the rotor stalls.
Which mounting hardware must I already have to install the 80 mm by 38 mm frame?
The package includes four 60 mm screws, nuts, washers, two guards, a wire lead and a 4 ft AC cord, so no extra parts are needed.
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