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header-product Case Fan Gelid Silent 4 40 mm, 12 V, up to 4200 RPM, 1.5 mmH2O (black/white)
8.49 €

Case Fan Gelid Silent 4 40 mm, 12 V, up to 4200 RPM, 1.5 mmH2O (black/white)

Gelid Silent 4 40 mm case fan Photo 1
Gelid Silent 4 40 mm case fan Photo 2
Gelid Silent 4 40 mm case fan Photo 3
Gelid Silent 4 40 mm case fan Photo 4
Gelid Silent 4 40 mm case fan Photo 5
Gelid Silent 4 40 mm case fan Photo 1
Gelid Silent 4 40 mm case fan Photo 2
Gelid Silent 4 40 mm case fan Photo 3
Gelid Silent 4 40 mm case fan Photo 4
Gelid Silent 4 40 mm case fan Photo 5
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Case Fan Gelid Silent 4 40 mm, 12 V, up to 4200 RPM, 1.5 mmH2O (black/white)

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Case Fan Gelid Silent 4 40 mm, 12 V, up to 4200 RPM, 1.5 mmH2O (black/white)

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Short description

Gelid Silent 4 is a 40 mm computer case fan designed for compact cooling applications. It operates at 12 V with a maximum speed of 4200 RPM and a maximum air pressure of 1.5 mmH2O. Available in black or white, the fan suits tight spaces, small form-factor cases, heatsink or chipset cooling and targeted spot ventilation.
Available for order: 20 pcs.
Warranty: 2 Years
SKU: 11892773
Manufacturer: Gelid
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
20.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
23.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
23.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

Gelid Silent 4 is a compact 40 mm case fan engineered for cooling in limited spaces. Operating at 12 V and reaching up to 4200 RPM with a maximum static pressure of 1.5 mmH2O, this fan is available in black or white and is intended for targeted spot ventilation, small form-factor systems, heatsink or chipset cooling where space is constrained.

Advantages

The fan delivers high rotational speed and elevated static pressure while maintaining low acoustic output thanks to optimized fan blade geometry and precise balance. A Hydro Dynamic bearing ensures extended operational life up to the specified mean time to failure, enabling reliable continuous use in compact environments. Its small dimensions and lightweight construction allow installation in narrow mounting points without significant impact on surrounding components.

Suitable for

  • Small form-factor PC cases and mini-ITX builds
  • Spot cooling for chipset, VRM or MOSFET areas
  • Cooling of compact heatsinks and third-party adapters
  • Active airflow in external enclosures, NAS units or embedded systems

Key specifications

  • Fan diameter: 40 mm
  • Operating voltage: 12 V
  • Maximum speed: up to 4200 RPM
  • Maximum static pressure: 1.5 mmH2O
  • Acoustic level: approximately 18.9 dB (manufacturer specification)
  • Airflow: approximately 7.65 cfm (manufacturer specification)
  • Dimensions (L×W×H): 40 × 40 × 10 mm
  • Weight: approximately 16 g
  • Available colours: black, white
  • Bearing type: Hydro Dynamic bearing with long lifetime rating

How to use

Install the Gelid Silent 4 in the intended mounting location using appropriate screws or clips for 40 mm fans, ensuring correct airflow orientation for the required cooling direction. Connect the fan to a 12 V compatible header or power source; observe polarity and, if applicable, secure the cable to prevent interference with other components. For PWM or voltage-controlled setups, verify compatibility with the system controller before applying variable fan control.

Usage recommendations

Use the fan where compact size and targeted airflow are needed. For optimal performance, maintain clear intake and exhaust paths, avoid obstructing the impeller, and periodically clean dust from the blades. When planning multiple fans in tight spaces, account for cumulative airflow and acoustic levels; consider using this model for spot cooling rather than primary case airflow in larger systems.

Specifications

Type:
Fan
Fan diameter:
40 mm
Product colour:
Black, White
All features

Performance

Type:
Fan
Fan diameter:
40 mm
Noise level (high speed):
18.9 dB
Rotational speed (max):
4200 RPM
Maximum airflow:
7.65 cfm
Minimum airflow (imperial):
4.5 cfm
Mean time between failures (MTBF):
50000 h
Maximum air pressure:
1.5 mmH2O
Suitable location:
Computer case

Design

Product colour:
Black, White
Certification:
CE
Fan connector:
3-pin

Weight & dimensions

Cable length:
0.45 m
Fan weight:
16 g
Fan dimensions (W x D x H):
40 x 40 x 10

Technical details

Compliance certificates:
RoHS

Power

Rated current:
0.1 A
Voltage:
12

Packaging content

Screws included:
Yes

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Gelid Silent 4 40 mm case fan cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 20.07.2026 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 Gelid 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 Gelid 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, 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.
warranty
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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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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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.