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Manufacturer: Noctua. Featuring advanced aerodynamic design measures such as Flow Acceleration Channels and Noctuas AAO frame, the NF-A4x20 5V is a dedicated 5V version of Noctuas highly optimised, premium quality quiet 40x20mm fan. Smooth Commutation Drive technology and Noctuas reference class SSO2 bearings guarantee superb running smoothness and excellent long-term stability. Topped off with modular cabling, the OmniJoin Adaptor Set and 6 years manufacturers warranty, the NF-A4x20 5V is a premium choice for demanding 5V applications.
Being a 5V fan, the NF-A4x20 5V cannot be run at 12V and will be damaged when used with typical 12V power sources such as PC motherboard fan headers.
Highlights:
* Frame technology: Advanced Acoustic Optimisation (AAO).
* RPM: 5000.
* CFM: 5.5.
* dBA: 14.9.
* Fan width: 40mm.
* Fan depth: 20mm.
* Bearing type: SSO2.
* Connector: 3Pin.
* Warranty: 6 years.
Do you want to know more? Check out Noctuas product introduction page & infosheet.
Being a 5V fan, the NF-A4x20 5V cannot be run at 12V and will be damaged when used with typical 12V power sources such as PC motherboard fan headers.
Highlights:
* Frame technology: Advanced Acoustic Optimisation (AAO).
* RPM: 5000.
* CFM: 5.5.
* dBA: 14.9.
* Fan width: 40mm.
* Fan depth: 20mm.
* Bearing type: SSO2.
* Connector: 3Pin.
* Warranty: 6 years.
Do you want to know more? Check out Noctuas product introduction page & infosheet.
| Performance | |
| Suitable location Locations in which the product can be used. | Computer case |
| Type Characteristics of the device. | Fan |
| Fan diameter The size of the fan, measured by the distance from one side of the fan to the other, via a straight line going through the middle of the fan. | 4 cm |
| Rotational speed (max) | 5000 RPM |
| Noise level (high speed) How loud the device is when used at high speed. | 14.9 dB |
| Airflow | 9.4 m³/h |
| Mean time between failures (MTBF) Statistical model used to indicate product/mechanism reliability; expressed in hours and percentage of duty cycle. This number (in hours) does not indicate the mean time before failure for a single unit/mechanism. | 150000 h |
| Design | |
| Product colour The colour e.g. red, blue, green, black, white. | Beige, Brown |
| Number of fans The quantity of fans (apparatus with rotating blades that creates a current of air for cooling or ventilation). | 1 fan(s) |
| Fan connector | 3-pin |
| Power | |
| Power consumption (typical) Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage. | 0.5 W |
| Voltage | 5 V |
| Rated current | 0.1 A |
| Weight & dimensions | |
| Width The measurement or extent of something from side to side. | 40 mm |
| Depth The distance from the front to the back of something. | 20 mm |
| Height The measurement of the product from head to foot or from base to top. | 40 mm |
| Packaging content | |
| Screws included |
 |
| Other features | |
| Mounting hole pattern (W x D) | 32 x 32 mm |
| Logistics data | |
| Harmonized System (HS) code | 84733080 |
| SKU | 324128 |
| MPN | NF-A4x20-5V |
| Brand | Noctua |
| Product Condition | Brand New/Unused |
| Fan Size (mm) | 40mm |
| Stock Availability | Available for Shipping |
| Warranty Period | 6 Years Warranty |
| Warranty Contact | https://noctua.at/ |