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

Product ID: 277113631

Details

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

⏳150,000+ hours MTBF durability

🌀1800 RPM high-speed spin

🔇Ultra-quiet 17.1 dB noise level

€ 51.20

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Description

🌀 Stay cool, stay ahead — the fan that powers your productivity.

COMPACT POWERHOUSE - 80x80x25mm size delivers 53.3 m³/h airflow—perfect for sleek, efficient builds.
AWARD WINNING LEGACY - Backed by 100+ international accolades and a global fanbase of enthusiasts.
ENDURING RELIABILITY - Industry-grade SSO bearing ensures over 150,000 hours of uninterrupted performance.
PRECISION PWM CONTROL - Adaptive 4-pin PWM tech balances peak cooling with whisper-quiet operation.
VERSATILE COMPATIBILITY - Ideal for desktops, NAS, and laptops—upgrade your cooling game effortlessly.

The Noctua NF-R8 redux-1800 PWM is a premium 80mm cooling fan engineered for professionals who demand silent, efficient airflow. Featuring a 4-pin PWM connector for dynamic speed control up to 1800 RPM, it balances high performance with ultra-low noise at just 17.1 dB. With over 150,000 hours MTBF and a legacy of 100+ awards, this compact fan is the trusted choice for desktop, NAS, and laptop cooling solutions.

Specifications

ASIN	B00KF7MVI2
Air Flow Capacity	53.3 Cubic Meters Per Hour
Best Sellers Rank	#134,266 in Computers ( See Top 100 in Computers ) #1,200 in Computer Case Fans
Brand Name	Noctua
Compatible Devices	Desktop, Laptop
Cooling Method	Air
Customer Reviews	4.8 4.8 out of 5 stars (4,170)
Global Trade Identification Number	00842431012425, 04716123315339
Included Components	Item Only
Item Dimensions L x W x H	8L x 8W x 2.5H centimeters
Item Weight	0.3 Pounds
Manufacturer	Noctua
Material Type	Plastic
Maximum Rotational Speed	1800 RPM
Model	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 Count
Voltage	12 Volts

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€ 51.20

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered 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 Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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