Can someone explain how this differs from the non-pwm version? Is it just the number of wires? IF so why would one select that over the alternative?

PWM or pulse width modulation is one of several methods to control motor and hence in this case fan speed. The correct motherboard connection as noted below permits the fan speed to be modulated to increase cooling when computing loads are high and slowing the fan at other times. The only benefit being less fan noise.

Can this be mounted in place of a 50x50mm fan?

No, not unless you have room for it and can enlarge the mounting hole pattern and fan hole.

Can you convert this from 4 pin to 2 pin?

It comes with PWM to three pin adapters.... You'd have to hack up your own PWM to DC adapter

Nf A6x25 Pwm | Desertcart Senegal

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

26786CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Description

🌀 Stay cool, stay ahead — silence never looked this powerful!

COMPACT YET POWERFUL - 60x60x25mm size fits tight spaces without compromising airflow of 29.2 m³/h—ideal for DVRs, NAS, and 3D printers.
PRECISION PWM CONTROL - Seamlessly adjust fan speed from 550 to 3000 RPM for tailored cooling efficiency and energy savings.
WHISPER QUIET COOLING - Experience near-silent airflow with advanced acoustic optimization, perfect for focused work or late-night projects.
PLUG PLAY VERSATILITY - 4-pin PWM connector with extension and y-cables lets you easily integrate dual fans for superior system cooling.
VIBRATION FREE OPERATION - Includes anti-vibration mounts to eliminate distracting noise and prolong hardware lifespan.

The Noctua NF-A6x25 PWM is a premium 60mm cooling fan engineered for ultra-quiet operation and exceptional reliability. Featuring a 4-pin PWM interface, it offers precise speed control up to 3000 RPM while maintaining a whisper-quiet noise level of just 19.3 dB(A). Its compact design and advanced acoustic frame make it the ideal upgrade for compact devices like NAS, DVRs, and 3D printers. Backed by a 6-year warranty and over 150,000 hours mean time to failure, this fan delivers professional-grade cooling performance with minimal disruption.

Specifications

ASIN	B00VXTANZ4
Air Flow Capacity	29.2 Cubic Meters Per Hour
Best Sellers Rank	#82 in Computer Case Fans
Brand	Noctua
Brand Name	Noctua
Compatible Devices	Desktop
Cooling Method	Air
Customer Reviews	4.8 out of 5 stars 2,697 Reviews
Global Trade Identification Number	00842431012524, 04716123315636
Item Dimensions L x W x H	2.36"L x 2.36"W x 0.98"H
Item Weight	41 Grams
Manufacturer	Noctua
Material Type	Fibre-glass reinforced PBT
Maximum Rotational Speed	3000 RPM
Model	NF-A6x25 PWM
Noise Level	19.3 Decibels
Number of Items	1
Part Number	NF-A6x25 PWM
Power Connector Type	4-Pin
Product Dimensions	2.36"L x 2.36"W x 0.98"H
UPC	842431012524
Unit Count	1.0 Count
Voltage	12 Volts
Warranty Description	6 year manufacturer’s warranty

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

26786CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

View all Trustpilot reviews

NF-A6x25 PWM

Details

Details

Description

Specifications

Common Questions