The max rpm is: 2200@ 2200rpm the fan delivers ~ 32 CFM and has 17.7 dB(A)As this fan uses PWM function the min rpm is 450rpm.There is a speed adapter in the scope of delivery in case you like to drop the max rpm. In this case the max rpm would be 1750rpm.

What connector does this have? Nothing listed or shown.

PWM implies 4-pin and indeed it has a 4 pin connector

I'm running an older dell i7 3770. 77 watt. this fan is the same size as my cpu fan. i have an adapter to go from the mb to a pwm fan. will this work?

Most Dell systems use a proprietary 5-pin fan header. In order to make it work you'll either have to modify this header or buy a special adapter to make it work with Dell motherboards

Does it come with Molex adapter / Can I connect it to the power supply instead of to the mother board ?

You can connect it directly to the power supply. It doesn't come with a MOLEX adapter and I'd just pick up a generic one here on Amazon instead of opting for a dedicated 3 or 2 pin fan. Here's why: Today you may want to run it directly off the Power Supply, but down the road you may want to connect it to a 4-pin fan header and then you'll have to buy another fan if you opt for a dedicated 3 pin or 2 pin fan now

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NF-A8 PWM, 4-Pin Premium Quiet Fan (80mm, Brown)

Product ID: 253911873

Details

Brand
Noctua
Cooling method
Fan
Power connector type
4-Pin
Product dimensions
8L x 8W x 2.5H
Voltage
12 Volts

🌀55.5 m³/h airflow

🔇17.7 dB ultra-quiet

⚙️4-pin PWM speed control

¥8317

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Description

🌀 Elevate your cooling game with whisper-quiet precision.

COMPACT POWERHOUSE - 80mm size fits perfectly in small form factor builds, HTPCs, and NAS devices.
ADVANCED AERODYNAMICS - Flow Acceleration Channels and AAO frame deliver superior airflow efficiency and reduced turbulence.
PRECISION PWM CONTROL - Automatic speed adjustment from 450 to 2200 RPM ensures optimal cooling without the noise.
TRUSTED PREMIUM BUILD - SSO2 bearing and fibre-glass reinforced PBT material guarantee durability and smooth operation.
WHISPER QUIET COOLING - Experience near-silent airflow at just 17.7 dB—your workspace’s new zen zone.

The Noctua NF-A8 PWM is a premium 80mm fan engineered for compact PC cases and devices, featuring advanced aerodynamic design and a 4-pin PWM connector for automatic speed control. It delivers up to 55.5 m³/h airflow at an ultra-quiet 17.7 dB noise level, making it ideal for silent, efficient cooling in small form factor setups.

Specifications

ASIN	B00NEMG62M
Air Flow Capacity	55.5 Cubic Meters Per Hour
Best Sellers Rank	#35,841 in Computers ( See Top 100 in Computers ) #233 in Computer Case Fans
Brand Name	Noctua
Compatible Devices	Desktop
Cooling Method	Fan
Customer Reviews	5.0 5.0 out of 5 stars (3)
Global Trade Identification Number	04716123315476, 07038557222364
Item Dimensions L x W x H	8L x 8W x 2.5H centimeters
Item Weight	0.22 Kilograms
Manufacturer	noctua
Material Type	Fibre-glass reinforced PBT
Maximum Rotational Speed	1450 RPM
Model	NF-A8 PWM
Noise Level	17.7 Decibels
Number of Items	1
Number of Packs	1
Part Number	NF-A8 PWM
Power Connector Type	4-Pin
Unit Count	1 Count
Voltage	12 Volts

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¥8317

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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