Will this work on an hp 590-p0020 cpu cooler? I find that it is too loud to concentrate on work

http://noctua.at/en/can-i-use-noctua-fans-in-my-system-from-acer-apple-dell-hp-lenovo-or-other-major-brands

What is the distance between screw holes?

Mounting hole spacing 71.5x71.5 mm. This is right off the Noctua web site.

does it come with a 4 pin cable and how long in inches is it ?

It does come with a 4 inch cable is is approximately 12 inches long. The cable is sheathed, and both ends have heatshrink in place.

Would it work in hp pavilion 500? fan 644724-001?

If you have a 4 pin header on your motherboard it should work

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NF-R8 redux-1800 PWM, 4-Pin, High Performance Cooling Fan with 1800RPM (80mm, Grey)

Product ID: 150709189

Details

Brand
Noctua
Cooling Method
Air
Power Connector Type
4-Pin
Product Dimensions
8L x 2.5W x 8H
Voltage
12 Volts

⏳150,000+ hours MTBF reliability

🌀1800 RPM max speed

🔇Ultra-quiet 17.1 dB(A) noise level

R938

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Description

🌀 Stay cool, stay ahead — the silent powerhouse your rig deserves!

PROVEN DURABILITY - Industry-grade SSO bearing ensures 150,000+ hours of uninterrupted use
SMART PWM CONTROL - 4-pin PWM enables dynamic speed adjustment for efficiency and silence
PRECISION COOLING POWER - Delivers 53.3 m³/h airflow for optimal thermal management
WHISPER QUIET OPERATION - Engineered for near-silent performance, perfect for focused workspaces
STREAMLINED REDUX DESIGN - Award-winning Noctua quality now more accessible with versatile accessory support

The Noctua NF-R8 redux-1800 PWM is a premium 80mm cooling fan combining high airflow (53.3 m³/h) with ultra-quiet operation (17.1 dB(A)) and exceptional durability (150,000+ hours MTBF). Featuring 4-pin PWM for smart speed control, it balances performance and silence perfectly, making it ideal for desktops, NAS, and server cooling. This streamlined redux edition offers Noctua’s renowned quality at an attractive price, backed by hundreds of thousands of satisfied users and over 100 industry awards.

Specifications

ASIN	B00KF7MVI2
Air Flow Capacity	53.3 Cubic Meters Per Hour
Best Sellers Rank	#67,435 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #334 in Case Fans
Brand Name	Noctua
Compatible Devices	Desktop, Other Computer Components, Server
Cooling Method	Air
Customer Reviews	4.8 4.8 out of 5 stars (4,158)
Global Trade Identification Number	00842431012425, 04716123315339
Item Dimensions L x W x H	8L x 2.5W x 8H Centimeters
Item Weight	136 g
Manufacturer	Noctua
Material Type	Fibre-glass reinforced PBT
Max Rotational Speed	1800 RPM
Model Number	NF-R8 redux-1800 PWM
Noise Level	17.1 Decibels
Number of Items	1
Number of Packs	1
Part Number	NF-R8 redux-1800 PWM
Power Connector Type	4-Pin
UPC	804904101210 804067218916 842431012425 801940470928 731215273841 809394586615 808112938552
Unit Count	1.0 Count
Voltage	12 Volts

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R938

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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