# CPU cooling fan Cooler Master Fan Mobius 120 Slim, 120 mm slim PWM fan, model MFZ-S2NN-25NPK-R1

**URL:** https://aio.lv/en/product--cooler-master-mfz-s2nn-25npk-r1--12243780
**Data updated:** 2026-04-02 14:27 (EEST)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Cooler Master
**Manufacturer code:** MFZ-S2NN-25NPK-R1
**EAN:** 4719512147030
**Warranty:** 5 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cooler-master-mfz-s2nn-25npk-r1--12243780

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.89 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Cooler Master Fan Mobius 120 Slim is a 120 mm slim-profile PWM-controlled cooling fan designed for PC cooling systems and CPU coolers. The slim form factor fits tight spaces and compact cases while providing adjustable speed via PWM for case ventilation, heatsink or radiator mounts. Suited for small form factor builds, stacked fan setups and airflow optimization in constrained layouts.

## Long description

Cooler Master Fan Mobius 120 Slim is a 120 mm slim-profile PWM fan engineered for tight PC layouts and CPU cooling configurations. With a reduced thickness compared to standard 25 mm fans, this slim fan enables installation in compact cases, dense stacked-fan arrangements or close-clearance heatsink and radiator mounts. PWM control provides automatic speed adjustment to balance airflow and acoustic performance, making the fan suitable for both case ventilation and direct cooling of components.
Advantages
The slim 120 mm frame allows installation where space is limited without sacrificing mounting compatibility for standard 120 mm holes. PWM control ensures precise fan speed modulation based on motherboard or controller signals, supporting efficient thermal management. The design focuses on a balance of airflow and reduced noise at typical operating speeds, enabling use in small form factor systems and multi-fan configurations.
Suitable for
Compact and small form factor PC cases with limited fan clearance
CPU coolers and low-profile heatsinks that require reduced fan thickness
Stacked fan configurations or tight radiator mounts in confined layouts
Case ventilation where PWM speed control is required
Key specifications
Fan size: 120 mm slim-profile frame
Control type: PWM (pulse-width modulation) for automatic speed control
Mount compatibility: standard 120 mm mounting hole pattern with reduced thickness
Application: case ventilation, heatsink or radiator mounting in constrained spaces
How to use
Install the fan using the standard 120 mm mounting points in the case, cooler shroud or radiator bracket, taking into account its slim thickness to ensure proper clearance. Connect the PWM cable to a motherboard 4-pin fan header or a compatible fan controller that supports PWM. Configure fan curves in BIOS or software to set desired temperature-to-speed response, and, if stacking multiple slim fans, maintain consistent airflow direction and adequate spacing for optimal performance.
Usage recommendations
For reliable operation, verify clearance around the mounting area before installation, and use PWM fan headers for automatic speed regulation. When used in stacked configurations or close to radiators, monitor temperatures after installation to confirm sufficient airflow and adjust PWM curves if needed.

## FAQ

### How much does the Cooler Master Fan Mobius 120 Slim CPU cooling fan cost, and is it available for purchase?

The price is 15.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 44 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 07.07.2026 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 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12243780/68144707_large.webp