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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Noctua 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

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Description

🌀 Elevate your PC’s cool factor with whisper-quiet precision!

COMPACT YET POWERFUL - 80mm size fits sleek HTPCs and small form factor builds while delivering a robust 55.5 m³/h airflow.
ADVANCED AERODYNAMICS - Flow Acceleration Channels and AAO frame maximize airflow and minimize noise for elite thermal management.
PRECISION PWM CONTROL - Automatic speed adjustment via 4-pin PWM header ensures optimal cooling efficiency without manual tweaks.
TRUSTED PREMIUM BUILD - SSO2 bearing and fibre-glass reinforced PBT material guarantee durability and smooth operation for years.
WHISPER QUIET COOLING - Experience near-silent airflow at just 17.7 dB, perfect for focused work or late-night gaming sessions.

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 interface for automatic speed control. It delivers a powerful 55.5 m³/h airflow at an ultra-quiet 17.7 dB noise level, making it an elite choice for silent, efficient cooling in small form factor builds.

Specifications

ASIN	B00NEMG62M
Air Flow Capacity	55.5 Cubic Meters Per Hour
Best Sellers Rank	#32,288 in Computers ( See Top 100 in Computers ) #229 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
Part Number	NF-A8 PWM
Power Connector Type	4-Pin
Unit Count	1 Count
Voltage	12 Volts

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9799 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered 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 Kyrgyzstan.

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TrustScore 4.5 | 7,300+ reviews

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