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header-product Fan Noiseblocker BlackSilentPro PM-1

Fan Noiseblocker BlackSilentPro PM-1

Fan Noiseblocker BlackSilentPro PM-1 Photo 1
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Short description

The Noiseblocker BlackSilentPro PM-1 is a 4 cm computer case fan designed for efficient cooling. With a maximum rotational speed of 2800 RPM and an airflow of 7.1 m³/h, it ensures optimal performance. Operating at 12 V, its compact dimensions of 40 mm x 40 mm x 20 mm make it suitable for tight spaces. Ideal for quiet operation, it minimizes noise while maximizing airflow, making it a great choice for PC enthusiasts.
Warranty: 2 Years
SKU: 1014315
Manufacturer: NoiseBlocker
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Product information

Description

The Noiseblocker BlackSilentPro PM-1 is a compact 40 mm computer case fan engineered for use where space is limited and quiet cooling is required. Designed by NoiseBlocker, this fan operates at 12 V and provides a maximum rotational speed of 2800 RPM with an airflow rating of 7.1 m³/h. Its 40 mm diameter and 20 mm thickness make it compatible with small form factor cases, add-on cooling for chipset or VRM areas, and other narrow mounting locations in desktop computers and embedded systems.

Advantages

The BlackSilentPro PM-1 combines a small physical footprint with a relatively high rotational speed, delivering targeted airflow in confined spaces while maintaining low acoustic output. Its construction focuses on steady airflow and reliable mechanical operation at 12 V, allowing it to run continuously in system environments where compact, persistent cooling is needed. The fan’s size and airflow characteristics enable cooling of components that cannot accept standard larger fans.

Suitable for

  • Small form factor PC cases and mini-ITX builds
  • Cooling of chipsets, voltage regulators (VRMs) and expansion cards
  • Embedded systems, routers, and network appliances with limited space
  • Auxiliary or spot cooling in desktops where larger fans cannot be mounted

Key specifications

  • Type: Fan
  • Fan diameter: 40 mm
  • Thickness: 20 mm
  • Rated voltage: 12 V
  • Maximum rotational speed: 2800 RPM
  • Airflow: 7.1 m³/h

How to use

Install the BlackSilentPro PM-1 in the designated fan mounting location using appropriate screws or mounting points for 40 mm fans. Connect the fan to a 12 V supply from the motherboard fan header or an appropriate power connector, observing correct polarity. Position the fan so that airflow direction matches the intended cooling path—intake or exhaust—within the chassis. Ensure there is adequate clearance for the 20 mm thickness and verify that the fan is secured firmly to reduce vibration transfer to the chassis. Regularly check that the fan spins freely and is free of dust buildup to maintain the specified airflow.

Usage recommendations

Use this fan where compact, continuous airflow is needed rather than as a primary cooling source for high-power components. For improved longevity and consistent performance, keep mounting points free of excessive vibration, ensure a stable 12 V supply, and perform periodic cleaning to prevent dust accumulation that can reduce airflow and increase noise.

Specifications

Type:
Fan
Fan diameter:
40 mm
All features

Performance

Type:
Fan
Fan diameter:
40 mm
Noise level (high speed):
13.9 dB
Rotational speed (max):
2800 RPM
Maximum airflow:
4.2 cfm
Mean time between failures (MTBF):
100000 h
Compatible processor series:
Not supported
Airflow:
7.1 m³/h
Suitable location:
Computer case

Weight & dimensions

Height:
20 mm
Width:
40 mm
Depth:
40 mm

Power

Voltage:
12

Description

Machine translation. Load original

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Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All NoiseBlocker products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized NoiseBlocker service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, fan diameter, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.