3D Printer Fan 12V, FSY40S12M, 40mm 12 Volt Fan 0.08A DC Mini Quiet Cooling Fan 40X40X10mm for 3D Printer, DVR and Other Small Appliances Series Repair Replacement (12V 0.08A)
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
Specification:Working Voltage: DC 12VWorking Current: 0.08ATemperature of Using Environment: -10 degree to 70 degreeSize: 40mm x 40mm x 10mmConnector: 2.54-2P ConnectorAir Flow: 6.66CFMRotational Speed: 5750±10%Noise: 28 dBFeature:1. With high performance, long life and low noise2. The copper jacket of cooling fan contains oil and has a lifespan of 50,000 hours3. Used for cooling hot end, 3D printer, DVR or other cooling needsPackage Content:1* DC 12V 0.08A 40mm x 40mm x 10mm 3D Printer Fan
SpecPicks Verdict
SpecPicks classifies 3D Printer Fan 12V, FSY40S12M, 40mm 12 Volt Fan 0.08A DC Mini Quiet C… as a solid pick with broad community endorsement in the PC & gaming hardware category, based on 15 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. QHMLMJT's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for PC & gaming hardware 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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Solid 4.2★ customer rating
- ✓ Product Dimensions: 3D Printer Fan: 40mm x 40mm x 10mm;
- ✓ Backed by QHMLMJT's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- High-performance Output: 40mm fan has good heat dissipation, its large air volume (air volume: 5.75±10% CFM; rotational speed: 6600±10% (r/min)) can quickly cool down the machine and ensure that your machine works normally.
- Durable: The 12V cooling fan is made of high-quality ABS material, with high bearing precision, long life, low noise, very strong and durable, can be used for 50,000 hours.
- Parameters: Voltage: DC 12V, working current: 0.08A, use ambient temperature: -10℃ to +70℃, plug: 2.54-2P
- Product Dimensions: 3D Printer Fan: 40mm x 40mm x 10mm;
- Warm Reminder: After you use the fan for a period of time, the fan may make noise due to dust entering, you can use the way of adding lubricating oil to remove the noise. Please rest assured that our products have strict quality control and quality assurance, high safety factor, and have passed certification.
Full Specifications
| Brand | QHMLMJT |
|---|---|
| Model | FSM12V |
| Voltage | 12 Volts |
| Wattage | 80 milliamp_hours |
| Material | Copper |
| Dimensions | 40x40x10mm |
| Parameters | Voltage: DC 12V, working current: 0.08A, use ambient temperature: -10℃ to +70℃, plug: 2.54-2P |
| Unit Count | 1.0 Count |
| Noise Level | 28 Decibels |
| Part Number | FSM12V |
| Material Type | Copper |
| Cooling Method | Air |
| Number of Items | 1 |
| Air Flow Capacity | 5.75 Cubic Feet Per Minute |
Ready to buy?
3D Printer Fan 12V, FSY40S12M, 40mm 12 Volt Fan 0.08A DC Mini Quiet Cooling Fan 40X40X10mm for 3D Printer, DVR and Other Small Appliances Series Repair Replacement (12V 0.08A) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.