# Power Supply Unit Inter-Tech TFX-350W 350W

**URL:** https://aio.lv/en/product--inter-tech-88882154--7123063
**Data updated:** 2025-12-30 06:08 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** INTER-TECH
**Manufacturer code:** 88882154
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 33.46 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inter-tech-88882154--7123063

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Inter-Tech TFX-350W power supply unit provides reliable performance with a total power output of 350W. It features a 20+4 pin ATX motherboard connector, suitable for PC use. With an AC input voltage range of 110 - 240V and a frequency of 50 - 60Hz, it ensures compatibility with various systems. The unit is 80 PLUS certified for energy efficiency, comes in a sleek grey color, and includes a single 8 cm fan for effective cooling. Dimensions: 85mm (W) x 175mm (D) x 65mm (H).

## Long description

The Inter-Tech TFX-350W is a compact power supply unit designed for desktop systems that require stable power in a small form factor. It delivers a total output of 350 W, features a 20+4 pin ATX motherboard connector and an additional PCIe 6+2 pin connector for discrete graphics cards. The unit supports an AC input of 110–240 V at 50–60 Hz, includes an 80 mm cooling fan and meets 80 PLUS efficiency standards.
Advantages
The TFX-350W offers several connection options in a compact TFX housing, including a PCIe 6+2 pin plug for higher-power graphics cards. With an efficiency rating above 82% (80 PLUS), the unit reduces energy losses and contributes to lower power consumption. Its small dimensions and single 80 mm fan allow installation in space-constrained desktop cases while providing necessary cooling.
Suitable for
Compact desktop systems and small-form-factor PCs
Office computers and basic home PCs
Systems requiring a separate low- to mid-range graphics card
Key specifications
Total power: 350 W
Motherboard connector: 20+4 pin ATX
PCIe connector: 6+2 pin
80 PLUS certification (efficiency \> 82%)
AC input: 110–240 V, 50–60 Hz
Fan diameter: 80 mm
Colour: Grey
Dimensions (W×D×H): 85 × 175 × 65 mm
Weight: 0.99 kg
How to use
Install the TFX-350W into a compatible TFX desktop case following the case and power supply mounting points. Connect the 20+4 pin ATX connector to the motherboard and use the PCIe 6+2 pin connector if a discrete graphics card requires additional power. Ensure the AC input cable is rated for the local mains voltage (110–240 V) and secure all connections before powering the system. Verify correct fan operation and airflow after installation.
Usage recommendations
For reliable operation, match the TFX-350W to systems with overall power requirements within its 350 W rating and avoid sustained loads near the maximum output. Keep the interior of the case dust-free and maintain sufficient airflow around the 80 mm fan to preserve efficiency and component lifespan.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 350 W |
| Power Factor Correction (PFC) type | Active |
| Power protection features | Over voltage, Over current, Short circuit |
| Combined power (+3.3V) | 26.4 W |
| Combined power (+12V) | 156 W |
| Combined power (+5V) | 40 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 12.5 W |
| Max output current (+3.3V) | 8 A |
| Max output current (+5V) | 8 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 2.5 A |
| Input current | 4 - 8 |
| AC input frequency | 50 - 60 |
| AC input voltage | 110 - 240 |
| Max output current (+12V2) | 13 A |
| Max output current (+12V1) | 13 A |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| Floppy drive power connector | 1 |
| Number of SATA power connectors | 3 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| CPU power connector (4+4 pin) | Yes |
| PCI Express power connectors (6+2 pin) | 1 |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC |
| 80 PLUS certification | 80 PLUS |
| Power supply unit (PSU) form factor | ATX |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 80 mm |
| Number of fans | 1 fan(s) |
| Product colour | Grey |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.99 kg |
| Height | 65 mm |
| Width | 85 mm |
| Depth | 175 mm |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733020 |

## FAQ

### How much does the Power Supply Unit Inter-Tech TFX-350W cost, and is it available for purchase?

The price is 40.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 01.07.2026 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 INTER-TECH 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 INTER-TECH 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: total power, motherboard power connector, 80 plus certification, fan diameter, 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.

### Where can I download the instructions for Power Supply Unit Inter-Tech TFX-350W?

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.

## Image

https://aio.lv/img/cache/product/7123063/64805952_large.webp