Fan Noiseblocker BlackSilentPro PK2

Name: Fan Noiseblocker BlackSilentPro PK2 ITRPK2
Brand: NoiseBlocker
SKU: 4404824
Price: 22.49 EUR
Availability: InStock

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Short description

The Noiseblocker BlackSilentPro PK2 is a 14 cm computer case fan designed for optimal airflow and minimal noise. With a maximum rotational speed of 1200 RPM, it delivers an airflow of 93 m³/h while maintaining a noise level of just 20 dB. Its compact dimensions of 140 mm x 140 mm x 25 mm make it suitable for various cases. Operating at 4.5 V, this fan is perfect for users seeking a quiet yet effective cooling solution.

Available for order: 50 pcs.

Warranty: 2 Years

SKU: 4404824

Manufacturer: NoiseBlocker

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

08.07.2026 {{selectedOffer.officeDeliveryString}}

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

08.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

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From 4.99 € (Weight: 0.22 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa

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From 1.99 €

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Payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay

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Product information

Description

The Noiseblocker BlackSilentPro PK2 is a 140 mm computer case fan engineered for effective airflow with low acoustic profile. With a maximum speed of 1200 RPM it supplies up to 93 m³/h of airflow while producing only 20 dB of noise. The fan’s compact dimensions (140 × 140 × 25 mm) and matte black finish suit a wide range of PC cases and builds that require quiet, stable cooling. The design combines a glass fibre–reinforced chassis with an anti-dust polycarbonate rotor and advanced drive and bearing technologies to ensure long-term, low-noise operation.

Advantages

The BlackSilentPro PK2 offers a durable NB-EKA Plus II wide-range drive for low impulse noise and extremely low start voltage for reliable starts at reduced voltages. Its NB-NanoSLI bearings provide very low operating noise and extended service life. Installation is vibration-free and tool-less thanks to the NB-Silentframe silicone seal and supplied mounting material. An extendable cable management system with combinable plug-in cables (20 + 50 cm) simplifies routing and integration in different case layouts. Additional electrical protection includes reverse polarity and overload protection plus a restart function for fail-safe operation.

Suitable for

Silent desktop PCs where low fan noise is a priority
Home or office workstations requiring unobtrusive cooling
Compact and mid-tower cases that accept 140 mm fans
Systems with passive or low-frequency noise profiles

Key specifications

Fan diameter: 140 mm
Dimensions: 140 × 140 × 25 mm
Maximum rotational speed: 1200 RPM
Maximum airflow: 93 m³/h
Noise level: 20 dB (maximum)
Operating voltage reference: 4.5 V
Colour: Black (matte with mirror finish accents)
Chassis: Glass fibre–reinforced frame
Rotor: Anti-dust polycarbonate
Bearing type: NB-NanoSLI low-noise bearing

How to use

Mount the fan in a compatible 140 mm fan slot in your case using the supplied NB-Silentframe silicone seal and mounting material for tool-less, vibration-free installation. Connect the fan to the appropriate 3- or 4-pin header on your motherboard or fan controller, observing correct polarity. Use the extendable cable management system to route cables neatly; the 20 cm and 50 cm plug-in cables can be combined to reach distant headers. Adjust fan control in BIOS or via software to maintain desired speeds; the fan operates reliably at low voltages thanks to its low start voltage design.

Usage recommendations

Position the fan to follow your case’s intended airflow (intake or exhaust) and avoid obstructing the rotor with cables. For lowest noise operation, configure the fan curve to limit maximum speed to the level that still provides sufficient cooling for your components. Periodically clean the anti-dust rotor and surrounding chassis to maintain airflow performance and service life.

Specifications

Type:: Fan
Fan diameter:: 140 mm
Supported processor sockets:: Not supported
Product colour:: Black

All features

Performance

Type:: Fan
Fan diameter:: 140 mm
Supported processor sockets:: Not supported
Noise level (high speed):: 20 dB
Rotational speed (max):: 1200 RPM
Airflow:: 93 m³/h
Suitable location:: Computer case

Design

Product colour:: Black

Weight & dimensions

Height:: 25 mm
Width:: 140 mm
Depth:: 140 mm

Power

Voltage:: 4.5

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Customer questions

FAQ

How much does the Fan Noiseblocker BlackSilentPro PK2 cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 08.07.2026 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. 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, supported processor sockets, product colour, 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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