# Computer case fan Montech E28 PWM 120 mm Black, Fluid Dynamic Bearing, 12 V (3-pack)

**URL:** https://aio.lv/en/product--montech-e28-pwm-3-in-1-pack-b--11892650
**Data updated:** 2026-03-10 00:10 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Montech
**Manufacturer code:** E28 PWM 3 in 1 Pack (B)
**EAN:** 4710562741834
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 42.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--montech-e28-pwm-3-in-1-pack-b--11892650

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Montech E28 PWM is a 120 mm computer case fan sold as a 3-pack. It operates at 12 V, uses a Fluid Dynamic Bearing (FDB) for reduced noise and longer life, and provides a maximum air pressure of 3.35 mmH2O. With a 28 mm thickness and PWM control, it is suitable for chassis ventilation, cooling GPU/VRM areas, and improving airflow in desktop PC builds.

## Long description

Montech E28 PWM 120 mm (3-pack) is a set of three black chassis fans designed for general PC case ventilation and targeted cooling of components such as GPU/VRM areas and radiator fins. Each fan uses a Fluid Dynamic Bearing (FDB) for extended service life and quieter operation, runs at 12 V and supports PWM control for automatic speed adjustment. The 28 mm thickness and an impeller optimized for static pressure deliver focused airflow with a maximum air pressure of 3.35 mmH2O, making these fans suitable for builds that require airflow through dense radiators or restricted vents.
Advantages
The Fluid Dynamic Bearing reduces mechanical wear and minimizes operational noise over long periods of use, while the 28 mm profile enables a blade geometry optimized for higher static pressure and improved cooling efficiency. PWM support allows the fans to adjust speed according to system temperature, helping balance cooling performance and acoustic level. Removable corner-covered footpads reduce vibration transfer to the chassis, lowering audible noise during operation. The three-pack format simplifies installation for multi-fan setups or full-system upgrades.
Suitable for
Case ventilation for desktop PCs
Cooling radiators and heat sinks with moderate to high fin density
Targeted airflow over GPU and VRM areas
Replacing or upgrading existing 120 mm fans in a mid-tower or full-tower build
Key specifications
Fan diameter: 120 mm
Thickness: 28 mm
Voltage: 12 V
Bearing type: Fluid Dynamic Bearing (FDB)
Maximum air pressure: 3.35 mmH2O
Control: PWM speed control
Colour: Black
Quantity: 3 fans per pack
Acoustic level reference: approx. 34 dB
How to use
Install each fan in the desired chassis location using the supplied mounting hardware or standard 120 mm screw mounts. Connect the 4-pin PWM cable to a compatible motherboard header or a PWM fan controller to enable automatic speed regulation. Ensure airflow orientation matches your case cooling plan (intake or exhaust) and keep cable routing clear of the fan blades. When mounting near radiators or dense heat sinks, align the thicker 28 mm profile to optimize static-pressure performance for effective heat dissipation.
Usage recommendations
For balanced system airflow, use a combination of intake and exhaust fans and place the Montech E28 PWM units where airflow must overcome resistance, such as radiators or tightly packed drive cages. Set a fan curve in BIOS or software to prioritize lower speeds during idle and higher speeds under load to extend bearing life and keep noise levels manageable.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Fan |
| Fan diameter | 120 mm |
| Noise level (high speed) | 34.17 dB |
| Maximum airflow | 85.09 cfm |
| Maximum air pressure | 3.35 mmH2O |
| Bearing type | Fluid Dynamic Bearing (FDB) |
| Pulse-width modulation (PWM) support | Yes |
| Suitable location | Computer case |
| Fan speed (max) | 2000 RPM |
| Fan speed (min) | 800 RPM |
| Quantity per pack | 3 pc(s) |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Fan connector | 4-pin |

### Weight & dimensions

| Feature | Value |
|---|---|
| Cable length | 0.5 m |
| Package weight | 757.3 g |
| Height | 120 mm |
| Width | 120 mm |
| Depth | 28 mm |
| Package depth | 102 mm |
| Package height | 130 mm |
| Package width | 165 mm |

### Power

| Feature | Value |
|---|---|
| Voltage | 12 |
| Fan current | 0.35 A |
| Fan power consumption | 4.2 W |

## FAQ

### How much does the Montech E28 PWM 120 mm case fan (3-pack) cost, and is it available for purchase?

The price is 50.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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 10.07.2026 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 Montech 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 Montech 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

### 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.

## Image

https://aio.lv/img/cache/product/11892650/67411968_large.webp