# Indoor power adapter QOLTEC 52400 30 W 14 V 1.75 A Black, passive cooling, 1.43 m cable

**URL:** https://aio.lv/en/product--qoltec-52400--10523425
**Data updated:** 2026-01-21 11:01 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 52400
**EAN:** 5901878524009
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-52400--10523425

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

Indoor power adapter QOLTEC 52400 provides 30 W output power with 14 V nominal output and 1.75 A output current. Designed for indoor use with AC-to-DC conversion from 220–240 V, 50/60 Hz input. Passive cooling, short-circuit protection and a 1.43 m cable ensure safe, compact power delivery for monitors and other compatible devices. Compact dimensions and 223 g weight.

## Long description

Qoltec Power adapter for Samsung monitor 30W, 14V, 2.1A with 6.5×4.4 mm plug and power cable is an indoor replacement power supply designed for Samsung monitors. Constructed from quality materials, the adapter provides stable DC output for reliable monitor operation and includes a power cable and Velcro strap for cable management.
Advantages
The adapter delivers stable power with low energy consumption thanks to efficient electronics and passive cooling. It is compact and lightweight for easy placement and can serve as a main or backup power source. Built-in protection circuits guard against overvoltage, overload, short circuit and thermal damage. The package includes a power cable and Velcro for adjusting cable length.
Suitable for
Replacing a lost or damaged Samsung monitor power adapter
Using as a secondary or backup power supply for a monitor
Indoor setups where a compact 30W adapter is required
Key specifications
Output power: 30W
Output voltage/current: 14V, 2.1A (specification on product label)
Plug size: 6.5×4.4 mm
Input voltage: 220–240V AC
Cooling: passive
Cable length: 1.43 m (included)
Colour: Black
Weight: 0.223 kg
Manufacturer part number (MPN): 52400
EAN: 5901878524009
How to use
Confirm compatibility with your Samsung monitor by checking the required input voltage and plug dimensions. Connect the adapter to the monitor using the 6.5×4.4 mm plug and plug the power cable into a 220–240V AC outlet. Route and secure the cable with the included Velcro to prevent strain on the connector. Allow the adapter to operate in a well-ventilated indoor location away from direct heat sources.
Usage recommendations
Use the adapter only indoors and avoid exposure to moisture. If the monitor shows unstable operation, verify connections and inspect the adapter for damage. Replace the adapter if any protective features appear to have failed. The product is covered by a 36-month warranty from the date of purchase.

## Specifications

| Feature | Value |
|---|---|
| Nominal output voltage | 2.1 |
| Cooling type | Passive |
| Suitable for indoor use | Yes |
| Maximum input voltage | 240 V |

### Performance

| Feature | Value |
|---|---|
| Purpose | Monitor |
| Power current type | AC-to-DC |
| Power protection features | Over voltage, Overheating, Overload, Short circuit |

### Power

| Feature | Value |
|---|---|
| Output power | 30 W |
| AC adapter output current | 1.75 A |
| Input voltage | 220 - 240 |
| Output voltage | 14 |
| Input frequency | 50/60 |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Cable length | 1.43 m |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.223 kg |
| Height | 30 mm |
| Width | 107 mm |
| Depth | 45 mm |

### Other features

| Feature | Value |
|---|---|
| Power supply type | Indoor |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 323 g |
| Package depth | 240 mm |
| Package height | 130 mm |
| Package width | 50 mm |
| Package type | Box |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | AC |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Power adapter QOLTEC 52400 30W 14V 1.75A cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2038 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 30.07.2026 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 QOLTEC 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 QOLTEC 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: weight, 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/10523425/64541455_large.webp