DORHEA
DORHEA 2Pcs 12V 3.14in 0.98in 80mm x 80mm x 25mm DC Fan 8025 Brushless Cooling
Bottom line: The 2Pcs 12V 3.14in 0.98in 80mm x 80mm x 25mm DC Fan 8025 Brushless: 41 CFM airflow at 4500 RPM from a standard 80x80x25mm 8025 frame; main trade-off: 37.9 dBA is audible in a quiet room or open bench build.
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Pros & Cons
Pros
- ✓ 41 CFM airflow at 4500 RPM from a standard 80x80x25mm 8025 frame
- ✓ 50,000-hour rated life at 25C brushless bearing
- ✓ Low 0.25A draw at 12V DC, safe for weak vintage AT/ATX rails
Cons
- ✗ 37.9 dBA is audible in a quiet room or open bench build
- ✗ 2-pin PH2.5 connector, no 3-pin tach or 4-pin PWM header fit
- ✗ No RPM signal wire means motherboard fan speed monitoring fails
- ✗ Fixed 4500 RPM with no built-in speed control or resistor cable
SpecPicks Verdict
SpecPicks scored 2Pcs 12V 3.14in 0.98in 80mm x 80mm x 25mm DC Fan 8025 Brushless… using a rating × review-volume × price-fit model applied to published specs and reviews across the retro cpu coolers & fans category. DORHEA's retro cpu coolers & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for retro cpu coolers & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- The 8025 fan size is 80mmx80mmx25mm/3.15inx3.15inx1in.
- Connector: 2 terminal connector with 2pin-ph2.5.
- Rated Current: 0.25Amp; Speed: 4500RPM ; Air flow: 41CFM ; Noise: 37.9dBA; Rated Voltage: DC 12V.
- Lead wire: UL Type (+): Red wire ; (-): Black wire. This is a two wire cooling fan; Life: working up to 50000h at 25 degrees.
- 8025 fan designed to cool various electronics and components, improve air flow. Cool CPU , make your PC more durable.
Full Specifications
| Brand | DORHEA |
|---|---|
| Model | D15779-1 |
| Voltage | 12 Volts, 3.9 Volts |
| Wattage | 3 watts |
| Material | Plastic |
| Connector | 2 terminal connector with 2pin-ph2.5. |
| Lead wire | UL Type (+): Red wire ; (-): Black wire. This is a two wire cooling fan; Life: working up to 50000h at 25 degrees. |
| Unit Count | 2.0 Count |
| Noise Level | 43 Decibels |
| Part Number | D15779-1 |
| Compatibility | PC |
| Material Type | Plastic |
| Rated Current | 0.25Amp; Speed: 4500RPM ; Air flow: 41CFM ; Noise: 37.9dBA; Rated Voltage: DC 12V. |
| Cooling Method | Air |
| Number of Items | 2 |
| Air Flow Capacity | 59 Cubic Feet Per Minute |
| Compatible Devices | Desktop |
| Power Connector Type | 2-Pin |
| Maximum Rotational Speed | 4500 RPM |
| Item Dimensions L x W x H | 3.15"L x 0.98"W x 3.15"H |
| Full listing title | 2Pcs 12V 3.14in 0.98in 80mm x 80mm x 25mm DC Fan 8025 Brushless Cooling for PC Computer Case CPU Coolers Radiators 2pin |
Ready to buy?
2Pcs 12V 3.14in 0.98in 80mm x 80mm x 25mm DC Fan 8025 Brushless Cooling for PC Computer Case CPU Coolers Radiators 2pin is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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