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header-product Fan Cooler Master Mobius 120 OC 12 cm Black 3 Speeds 3200 RPM
17.99 €

Fan Cooler Master Mobius 120 OC 12 cm Black 3 Speeds 3200 RPM

Fan Cooler Master Mobius 120 OC Photo 1
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Fan Cooler Master Mobius 120 OC Photo 4
Fan Cooler Master Mobius 120 OC Photo 1
Fan Cooler Master Mobius 120 OC Photo 2
Fan Cooler Master Mobius 120 OC Photo 3
Fan Cooler Master Mobius 120 OC Photo 4
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Fan Cooler Master Mobius 120 OC 12 cm Black 3 Speeds 3200 RPM

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Short description

The Cooler Master Mobius 120 OC is a 12 cm computer case fan with a maximum rotational speed of 3200 RPM. It features a dual ball bearing for enhanced durability and operates at three different speeds. With a minimum air pressure of 1.19 mmH2O and a maximum of 4.75 mmH2O, it provides efficient cooling for your PC setup.
Available at price 17.99 €: 6 pcs.
Total available for order: 66 pcs.
Warranty: 2 Years
SKU: 10078791
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
13.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
16.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.17 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
16.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Available for private customers at price 18.99 €: 30 pcs.
Together cheaper
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Product information

Description

The Cooler Master Mobius 120 OC is a 120 mm case fan designed for high-performance PC cooling. This three-speed fan reaches up to 3200 RPM, uses double ball bearings and a metal motor hub for improved durability and stability, and includes anti-vibration dampers and a fan speed toggle integrated into the cable. The fan is black and intended for use in computer chassis to provide efficient airflow with rated static pressures from 1.19 mmH2O to 4.75 mmH2O.

Advantages

Interconnecting ring blade design increases structural rigidity to reduce vibration and ensure stable operation. The metal motor hub adds reinforcement for consistent performance at high speeds. Double ball bearings minimize friction for quieter operation and extended lifespan. Integrated premium anti-vibration corner dampers limit rattling and help maintain chassis stability. The inline fan speed toggle allows convenient switching between 1500 RPM and 3200 RPM settings for flexible cooling control.

Suitable for

  • Case cooling in gaming and high-performance desktops
  • Replacing or upgrading 120 mm chassis fans
  • Systems requiring adjustable fan speeds or higher static pressure

Key specifications

  • Brand: Cooler Master
  • Model: Mobius 120 OC (MFZ-M2NN-32NPK-R1)
  • Fan diameter: 120 mm
  • Product colour: Black
  • Maximum speed: up to 3200 RPM
  • Speeds: three-speed operation (adjustable via inline toggle, 1500–3200 RPM)
  • Bearing type: Double ball bearing
  • Motor hub: Metal motor hub
  • Static pressure range: approx. 1.19–4.75 mmH2O (manufacturer data)
  • EAN: 4719512132098

How to use

Install the Mobius 120 OC into a standard 120 mm fan mounting position in your PC chassis using the provided or existing screws. Connect the fan to a compatible fan header or power connector on your motherboard or fan controller, observing correct polarity. Use the inline speed toggle on the cable to select the desired operating speed between the available settings; ensure adequate clearance for the cable and dampers when positioning the fan. Verify airflow direction and cable routing before closing the case.

Usage recommendations

For optimal cooling and noise balance, start with the mid-speed setting and monitor system temperatures under typical load. Use the higher speed for sustained heavy loads or when higher static pressure is needed for radiator or densely packed cases. Periodically check mounting points and clean dust from blades and dampers to maintain performance and longevity.

Specifications

Type:
Fan
Fan diameter:
120 mm
Product colour:
Black
All features

Performance

Type:
Fan
Fan diameter:
120 mm
Noise level (low speed):
17.4 dB
Noise level (high speed):
39.3 dB
Rotational speed (min):
0 RPM
Rotational speed (max):
3200 RPM
Maximum airflow:
88.1 cfm
Minimum airflow (imperial):
40.2 cfm
Number of speeds:
3
Minimum air pressure:
1.19 mmH2O
Maximum air pressure:
4.75 mmH2O
Bearing type:
Dual ball bearing
Pulse-width modulation (PWM) support:
Yes
Suitable location:
Computer case
Fan's mean time to failure (MTTF):
200000 h

Design

Product colour:
Black
Fan connector:
4-pin
Illumination LED:
No

Weight & dimensions

Package weight:
254 g
Package depth:
130 mm
Package height:
178 mm
Package width:
28 mm
Fan weight:
220 g
Fan dimensions (W x D x H):
120 x 120 x 27

Power

Rated current:
0.35 A
Rated voltage:
12 V
Fan power consumption:
4.2 W
Safety current:
0.5 Ah

Logistics data

Master (outer) case height:
155 mm
Master (outer) case width:
315 mm
Master (outer) case length:
370 mm
Products per master (outer) case:
20 pc(s)

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Stock data
Warehouse Stock Delivery to the store Store Price
EU1 30 08.07.2026 Best delivery 18.99 €
WH356 30 14.07.2026 22.49 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH345 6 13.07.2026 17.99 € Best price
18.99 €
Stock: 30
Delivery Date: 08.07.2026 Best delivery
Warehouse: EU1
22.49 €
Stock: 30
Delivery Date: 14.07.2026
Warehouse: WH356
Available only for legal entities
17.99 €
Stock: 6
Delivery Date: 13.07.2026
Warehouse: WH345

Customer reviews

Customer questions

FAQ

How much does the Fan Cooler Master Mobius 120 OC cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 66 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 13.07.2026 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: 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 Cooler Master 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 Cooler Master 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.

Where can I download the instructions for Fan Cooler Master Mobius 120 OC?

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.
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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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