4PCS 80mm USB Fan 5V Brushless 8025 80x25mm for Cooling DIY PC Computer Case 3D Printer CPU Coolers Radiators
Bottom line: The DWEII 4PCS 80mm USB Fan 5V Brushless 8025 80x25mm ($11.99 on Amazon as of 2026-10-06): Four 80x80x25mm fans per pack, enough for a case, router, or 3D printer enclosure; main trade-off: listing contradicts itself: 2600 vs 2500 RPM, 30 vs 39.7 CFM, hydraulic vs sleeve bearing.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Four 80x80x25mm fans per pack, enough for a case, router, or 3D printer enclosure
- ✓ USB plug runs off any 5V port, no motherboard fan header needed
- ✓ 2600 RPM +/-10% and 30CFM airflow per fan
- ✓ Rated 26dBA, quiet enough for a desk-side build
Cons
- ✗ Listing contradicts itself: 2600 vs 2500 RPM, 30 vs 39.7 CFM, hydraulic vs sleeve bearing
- ✗ USB power only, so no PWM or fan-curve speed control
- ✗ 80mm frame moves less air than the 120mm fans modern cases use
- ✗ 1m cable can be short from a front fan to a rear USB port
Manufacturer description
Futures：Size:80x80x25mmRated Voltage: 5VRated Current: 0.25AConnecter: USBSpeed: 2500RPMAir flow:39.7CFMNoise:26dBABearing type: Sleeve BearingCable Length: 1mLife: 35000 hoursPackage：4PCS 8025 USB Fan 5V Brushless fan
SpecPicks Verdict
SpecPicks scored DWEII 4PCS 80mm USB Fan 5V Brushless 8025 80x25mm using a rating × review-volume × price-fit model applied to published specs and reviews across the home & kitchen category. DWEII's home & kitchen 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 home & kitchen 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
- ❃❃High quality 80mm USB Fan, speed 2600 + -10% RPM
- ❃❃Rated voltage: DC 5V, Rated current: 0.27A
- ❃❃Wind volume: 30CFM；Noise: 26dBA
- ❃❃Connector: USB Plug; Bearing Type: Hydraulic Bearing ; Life: working up to 40000h at 25 degrees.
- ❃❃Package include: 4pcs 80mm router cooler fan
- ❃❃Dimension: 80mm(L) x 80mm(W) x 25mm(H) / 3.15 x 3.15 x 0.98 in. per fan
Full Specifications
| Brand | DWEII |
|---|---|
| Voltage | 5 Volts |
| Wattage | 3 watts |
| Material | Copper |
| Dimensions | 3.15 x 3.15 x 0.98 in |
| Unit Count | 4.0 Count |
| Noise Level | 26 Decibels |
| Connectivity | USB |
| Compatibility | PC |
| Material Type | Copper |
| Cooling Method | Air |
| Number of Items | 4 |
| ❃❃Connector | USB Plug; Bearing Type: Hydraulic Bearing ; Life: working up to 40000h at 25 degrees. |
| ❃❃Dimension | 80mm(L) x 80mm(W) x 25mm(H) / 3.15 x 3.15 x 0.98 in. per fan |
| Air Flow Capacity | 30 Cubic Feet Per Minute |
| ❃❃Wind volume | 30CFM；Noise: 26dBA |
| Compatible Devices | Desktop |
| ❃❃Rated voltage | DC 5V, Rated current: 0.27A |
| Power Connector Type | USB Plug |
| ❃❃Package include | 4pcs 80mm router cooler fan |
Ready to buy?
4PCS 80mm USB Fan 5V Brushless 8025 80x25mm for Cooling DIY PC Computer Case 3D Printer CPU Coolers Radiators 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.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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