# Power Supply Riff PS-M-5V2A-3D 5V 2A DC Adapter with 4.0×1.5 mm Plug

**URL:** https://aio.lv/en/product--riff-ps-m-5v2a-3d--11053863
**Data updated:** 2025-12-30 15:10 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** Riff
**Manufacturer code:** PS-M-5V2A-3D
**EAN:** 4422190000779
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--riff-ps-m-5v2a-3d--11053863

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.89 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

Riff PS-M-5V2A-3D is a compact external DC power supply delivering 5 V at 2 A via a 4.0×1.5 mm barrel plug. Designed for small electronics, routers, modems, LED strips and other devices requiring 5V/2A input, it provides a stable low-voltage source for reliable operation and easy replacement of compatible adapters.

## Long description

Riff PS-M-5V2A-3D is a compact external DC power supply that delivers 5 V at 2 A through a 4.0×1.5 mm barrel plug. It is intended for small electronics such as routers, modems, LED strips and devices like kids' 3D pens that require a 5V/2A input, providing a stable low-voltage source suitable for replacing compatible adapters.
Advantages
The adapter provides a consistent 5V/2A output with a standard 4.0×1.5 mm connector, is compact for space-saving installations, and is compatible with a range of small electronic devices. It is designed for reliable continuous operation at the specified voltage and current and simplifies replacement of faulty or lost original adapters.
Suitable for
Kids' 3D pens (only when the pen supports 5V input)
Small routers and modems
LED strips and other low-voltage lighting
Portable electronics and small peripherals requiring 5V/2A
Key specifications
Brand: Riff
Model / MPN: PS-M-5V2A-3D
EAN: 4422190000779
Output voltage: 5 V DC
Output current: 2 A
Connector: 4.0 × 1.5 mm barrel plug
How to use
Connect the 4.0×1.5 mm plug to the device’s DC input jack and insert the adapter into a standard mains outlet rated for the adapter. Verify that the target device requires 5 V and accepts up to 2 A before connecting. Ensure the plug polarity matches the device specification. For devices with selectable voltage options (such as some 3D pens), select the 5V option only when using this power supply.
Usage recommendations
Use this adapter only with devices explicitly specified for 5V input. Do not exceed the rated 2 A current for devices that require higher current. Keep the adapter in a well-ventilated area during extended use and disconnect from mains before cleaning or when not in use.

## FAQ

### How much does the Riff PS-M-5V2A-3D 5V 2A Power Supply cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 30.06.2026 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 Riff 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 Riff 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/11053863/61723258_large.webp