Zyvpee
Zyvpee DB04028B12U -093 40mm 12V 0.66A 3-wire case fan
Compact 40 mm by 28 mm 12 V DC axial fan with dual ball bearing and three-wire power connector for CPU cooler mounting
- TypeCase Fan
- CompatibilityCPU Cooler
- Bearing Type2 Ball
- Power Connector3 wires
- ColorBlack
- LEDNon-LED
- Dual-ball bearing extends service life
- 40 mm square frame fits tight CPU coolers
- 12 V 0.66 A draw keeps power load low
- Three-wire connector reports speed to motherboard
- Non-LED black housing stays invisible in dark builds
Compact 40mm CPU cooler fan
The Zyvpee DB04028B12U is a 40 by 28 millimetre axial fan built for CPU cooler mounting. It runs on 12 volts and draws 0.66 amps through a three-wire connector. The black frame houses a two-ball bearing for continuous operation.
Three-wire 12V power connector
The three-wire lead is the only electrical interface; it supplies power and a tachometer signal to the motherboard header. A four-pin PWM header will not provide speed control with this fan. Buyers needing variable speed via PWM should choose a four-wire model instead.
Simple screw mounting with clearance check
Four corner holes accept standard M3 screws for direct attachment to a compatible heatsink. Verify that the 40 by 28 millimetre footprint and 28 millimetre thickness fit the cooler shroud before ordering. The three-wire plug must reach the CPU fan header without strain.
Points forts
- Dual-ball bearing extends service life
- 40 mm square frame fits tight CPU coolers
- 12 V 0.66 A draw keeps power load low
- Three-wire connector reports speed to motherboard
- Non-LED black housing stays invisible in dark builds
Caractéristiques
| Brand | Zyvpee |
|---|---|
| Series | DB04028B12U |
| Model | DB04028B12U |
| Type | Case Fan |
| Compatibility | CPU Cooler |
| Bearing Type | 2 Ball |
| Power Connector | 3 wires |
| Color | Black |
| LED | Non-LED |
| Features | DC axial fan |
| Dimensions | 40 *28mm |
| Package Contents | refer to title |
Questions sur cet article
How much current will the 12V 0.66A rating draw in a live system?
The fan draws up to 0.66A from a 12V rail, so budget roughly 8W for thermal headroom when planning your power budget.
What does the 3-wire connector actually control on this unit?
The three wires carry power, ground and a tachometer signal, giving the motherboard RPM feedback without PWM speed control.
Will the 40 * 28mm frame clear standard 40mm mounting holes?
Yes — the 40mm square frame matches common 40mm hole spacing, while the 28mm thickness fits most slim CPU-cooler brackets.
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