# Fan Noiseblocker BlackSilentPro PM-1

**URL:** https://aio.lv/en/product--noiseblocker-itr-pm-1--1014315
**Data updated:** 2026-01-13 15:29 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** NoiseBlocker
**Manufacturer code:** ITR-PM-1
**EAN:** 4250051906165
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 17.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--noiseblocker-itr-pm-1--1014315

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary 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.

## Long 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

### Performance

| Feature | Value |
|---|---|
| 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

| Feature | Value |
|---|---|
| Height | 20 mm |
| Width | 40 mm |
| Depth | 40 mm |

### Power

| Feature | Value |
|---|---|
| Voltage | 12 |

## FAQ

### How much does the Fan Noiseblocker BlackSilentPro PM-1 cost, and is it available for purchase?

The price is 21.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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. More information about warranty service: https://aio.lv/en/warranty

### 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.

## Image

https://aio.lv/img/cache/product/1014315/65734993_large.webp