{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Mars Gaming MFSI4KIT Computer Case Fan 12 cm Black Hydraulic Bearing ARGB Lighting
34.99 €

Mars Gaming MFSI4KIT Computer Case Fan 12 cm Black Hydraulic Bearing ARGB Lighting

Fast shipping
Mars Gaming MFSI4KIT PC Case Fan Kit Photo 1
Mars Gaming MFSI4KIT PC Case Fan Kit Photo 2
Mars Gaming MFSI4KIT PC Case Fan Kit Photo 3
Mars Gaming MFSI4KIT PC Case Fan Kit Photo 4
Mars Gaming MFSI4KIT PC Case Fan Kit Photo 5
Mars Gaming MFSI4KIT PC Case Fan Kit Photo 6
Mars Gaming MFSI4KIT PC Case Fan Kit Photo 7
Mars Gaming MFSI4KIT PC Case Fan Kit Photo 8
Mars Gaming MFSI4KIT PC Case Fan Kit Photo 9
Mars Gaming MFSI4KIT PC Case Fan Kit Photo 10
Mars Gaming MFSI4KIT PC Case Fan Kit Photo 1
Mars Gaming MFSI4KIT PC Case Fan Kit Photo 2
Mars Gaming MFSI4KIT PC Case Fan Kit Photo 3
Mars Gaming MFSI4KIT PC Case Fan Kit Photo 4
Mars Gaming MFSI4KIT PC Case Fan Kit Photo 5
Mars Gaming MFSI4KIT PC Case Fan Kit Photo 6
Mars Gaming MFSI4KIT PC Case Fan Kit Photo 7
Mars Gaming MFSI4KIT PC Case Fan Kit Photo 8
Mars Gaming MFSI4KIT PC Case Fan Kit Photo 9
Mars Gaming MFSI4KIT PC Case Fan Kit Photo 10

New arrival!

Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Mars Gaming MFSI4KIT Computer Case Fan 12 cm Black Hydraulic Bearing ARGB Lighting

{{email}}
You keep track of price changes

Mars Gaming MFSI4KIT Computer Case Fan 12 cm Black Hydraulic Bearing ARGB Lighting

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

Enhance your PC cooling and aesthetics with the Mars Gaming MFSI4KIT computer case fan kit. Featuring 12 cm fans with a hydraulic bearing and a maximum air pressure of 2.03 mmH2O, this black cooling solution ensures efficient airflow and quiet operation for your system case. Ideal for custom gaming builds and high-performance desktop setups requiring reliable thermal management and vibrant lighting.
Available for order: 5 pcs.
Warranty: 2 Years
SKU: 12670278
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Friday {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.10.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.60 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
14.10.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The Mars Gaming MFSI4KIT computer case fan kit is designed to enhance both thermal management and visual aesthetics in your desktop system. Featuring four 120mm fans with a sleek black color scheme and an advanced hydraulic bearing system, this kit provides reliable airflow and efficient cooling for your computer case. Each fan incorporates an ARGB Infinity Mirror lighting design in the center, delivering striking visual depth while keeping your system running smoothly.

Advantages

This comprehensive cooling kit delivers exceptional performance through its optimized design, which minimizes internal friction and reduces operational vibrations. The inclusion of an ARGB control hub and a dedicated remote control allows for convenient, software-free management of lighting effects and fan speeds in real time. The robust construction features anti-vibration pads and reinforced frames, ensuring stable and long-lasting operation even during demanding tasks.

Suitable for

  • Custom gaming PC builds requiring vibrant ARGB lighting and reliable cooling
  • Upgrading standard desktop system cases with four matched 120mm fans
  • Users seeking software-free lighting and fan speed management via a dedicated remote control
  • Setups compatible with mainstream ARGB motherboard synchronization ecosystems

When it may not be suitable

This fan kit may not be suitable for industrial workstations or specialized servers that require high-static-pressure radiator fans rather than standard computer case fans. Additionally, systems lacking space for four 120mm fans or compatible ARGB headers and hubs might require alternative cooling configurations.

Key specifications

  • Fan type: Computer case fan
  • Fan diameter: 12 cm
  • Maximum air pressure: 2.03 mmH2O
  • Bearing type: Hydraulic
  • Product colour: Black
  • Quantity: 4 fans in kit

How to use

To install the Mars Gaming MFSI4KIT, mount the four 120mm fans into the designated intake or exhaust slots of your computer case using the provided screws. Connect the fans to the included ARGB control hub, and attach the hub to your power supply and motherboard as instructed. Use the included remote control or your motherboard software to adjust the fan speed and customize the ARGB Infinity Mirror lighting effects according to your preferences.

What to consider before purchase

  • Verify that your computer case has sufficient physical space and mounting points for four 120mm fans
  • Check your motherboard compatibility if you plan to synchronize the ARGB lighting directly with system software
  • Ensure your power supply has available connections for the control hub

Usage recommendations

For optimal cooling performance and minimal noise, position the fans to create a balanced intake and exhaust airflow within your computer case, and periodically clean dust from the fan blades and filters.

Specifications

Type: Characteristics of the device.
Fan
Product colour: The colour e.g. red, blue, green, black, white.
Black
Suitable location: Locations in which the product can be used.
Computer case
All features

Packaging content

RGB controller included:
Yes
Remote control included: Component of an electronics device, most commonly a television set, DVD player and home theater systems originally used for operating the device wirelessly from a short line-of-sight distance.
Yes
Screws included:
Yes
Package type: The type of product package e.g. box.
Box

Weight & dimensions

Package height: The distance from the top to the bottom of the packaging.
110 mm
Package depth: The distance from the front to the back of the packaging.
128 mm
Package width: The distance from one side of the packaging to the other.
145 mm
Fan weight:
162 g
Fan dimensions (W x D x H):
120 x 25 x 120

Power

Fan voltage:
12 V
Fan current:
0.4 A

Design

Fan connector:
4-pin
Illumination colour: The colour of the illumination, which is the light which allows you to see the display etc. clearly.
Red, Green, Blue
LED connector type:
3-pin
Illumination LED:
Yes
Number of fan blades:
9
Number of fans: The quantity of fans (apparatus with rotating blades that creates a current of air for cooling or ventilation).
4 fan(s)
Product colour: The colour e.g. red, blue, green, black, white.
Black

Performance

Fan's mean time to failure (MTTF):
60000 h
Fan speed (max):
1200 RPM
Fan speed (min):
700 RPM
Fan noise level (max):
14 dB
Bearing type:
Hydraulic
Maximum air pressure:
2.03 mmH2O
Maximum airflow:
39 cfm
Fan diameter: The size of the fan, measured by the distance from one side of the fan to the other, via a straight line going through the middle of the fan.
120 mm
Type: Characteristics of the device.
Fan
Suitable location: Locations in which the product can be used.
Computer case

Similar products

{{product.title}}
Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}

Product comparison

The Mars Gaming MFSI4KIT 4x PC Fan Kit 120mm ARGB is compared against similar PC cooling solutions from various brands, including multi-packs of case fans from TACENS, White Shark, Lamptron, KRUX, and a tower CPU air cooler from TACENS. All these products serve to improve system ventilation and visual aesthetics, but they differ in fan count, lighting type, and intended application—ranging from full-chassis airflow enhancement to direct processor cooling.

⚙️ The table below compares the key characteristics of each product, such as device type, number of fans included, lighting type, and intended use case.

ParameterMars Gaming MFSI4KITTACENS Mars Gaming MFSI4KIT (11473018)White Shark Nebula-2 BlackLamptron Diamond+ (4596886)KRUX Corvus 120 (11684112)TACENS MCPU-X4ARGB (11558181)Practical Conclusion
Device Type4x PC case fan kit4x PC case fan kitCase fan kit3x PC case fan kit3x PC case fan kitCPU tower air coolerMost options focus on chassis cooling, whereas the TACENS MCPU-X4ARGB is designed specifically for cooling a central processor.
Fan Size120 mm120 mm120 mm120 mm120 mm120 mmThe standard 120 mm fan size ensures broad compatibility with most desktop computer cases and radiators.
Lighting TypeARGBBlue LEDARGBARGBARGBARGBMost models support addressable ARGB lighting, while the alternative TACENS kit (11473018) relies on fixed blue LED illumination.
Quantity Included4 fans4 fansMultiple fans3 fans3 fans1 coolerFour-fan kits are better suited for complete ventilation upgrades in larger desktop computer cases.

◎ The table below shows which product is most suitable for different user needs and usage scenarios.

Use CaseRecommended ProductWhy
Comprehensive gaming PC case cooling with customizable lightingMars Gaming MFSI4KITA set of four 120mm fans with ARGB lighting delivers balanced airflow and a unified aesthetic across the entire system.
Builds requiring blue illumination and quiet fixed-speed operationTACENS Mars Gaming MFSI4KIT (11473018)Features four fans equipped with hydraulic bearings and classic blue LED lighting for traditional setups.
Processor cooling for high-performance desktop buildsTACENS MCPU-X4ARGBUnlike case fans, this tower cooler uses four heat pipes designed specifically to dissipate thermal load from the CPU.
Ventilation for standard or compact cases using three fansLamptron Diamond+ or KRUX Corvus 120Three-fan kits are well-suited for moderate airflow upgrades where fewer fans are required.

Mars Gaming MFSI4KIT stands out with its set of four 120mm fans and customizable ARGB lighting, making it an ideal choice for users looking for a complete cooling and aesthetic upgrade for a gaming desktop. It is more comprehensive than smaller fan kits or single-color options when full-chassis coverage is needed. For processor cooling, a dedicated CPU tower cooler from TACENS should be chosen, while three-fan kits fit smaller upgrade requirements.

Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the Mars Gaming MFSI4KIT PC Case Fan Kit cost, and is it available for purchase?

The price is 34.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 Friday 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: Cash payment, 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 mars gaming 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 mars gaming 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, product colour, suitable location, 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.

Where can I download the instructions for Mars Gaming MFSI4KIT PC Case Fan Kit?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
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.