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

**URL:** https://aio.lv/en/product--inter-tech-88882154--1616107
**Data updated:** 2025-12-29 07:43 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** INTER-TECH
**Manufacturer code:** 88882154
**EAN:** 4260455640374
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 51.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 42.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inter-tech-88882154--1616107

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The Inter-Tech TFX-350W power supply unit is designed for PCs, offering a total power of 350W. It features a 20+4 pin ATX motherboard connector, operates on an AC input voltage of 110 - 240V, and supports a frequency of 50 - 60Hz. With an 80 PLUS certification, this grey PSU ensures energy efficiency. It includes a single 8 cm fan for cooling, and its compact dimensions (85 mm width, 175 mm depth, 65 mm height) make it suitable for various setups.

## Long description

The Inter-Tech TFX-350W is a compact 350W power supply unit designed for desktop systems that require reliable, space-saving power delivery. It includes multiple connection options and a PCIe 6+2 pin connector to support discrete graphics cards with higher power needs. With an efficiency above 82% and 80 PLUS certification, the unit balances performance and energy efficiency in a small grey TFX form factor.
Advantages
The TFX-350W offers a compact TFX design (85 x 175 x 65 mm) suitable for small or slim desktop enclosures, an 80 PLUS certification for improved energy efficiency, and a dedicated PCIe 6+2 pin plug for higher-power graphics cards. It provides a 20+4 pin ATX motherboard connector and active cooling via an 80 mm fan to maintain stable operation under typical loads. The unit’s compatibility with 110–240 V AC and 50–60 Hz makes it suitable for a wide range of regions.
Suitable for
 Small form factor or slim desktop PCs with TFX power supply bays
 Office and home systems with modest power requirements
 Builds that need a single graphics card with moderate power draw using the PCIe 6+2 pin connector
Key specifications
 Total power: 350 W
 Motherboard connector: 20+4 pin ATX
 Certification: 80 PLUS
 Input voltage/frequency: 110–240 V AC, 50–60 Hz
 Cooling: 80 mm fan
 Dimensions (W×D×H): 85 × 175 × 65 mm
 Weight: 0.99 kg
 Colour: Grey
How to use
Install the TFX-350W into a compatible TFX power bay in your desktop chassis, secure it with the provided screws, and connect the 20+4 pin ATX cable to the motherboard. Attach the PCIe 6+2 pin connector to a discrete graphics card if required. Ensure the mains cable is connected to an appropriate 110–240 V AC supply and that the system is powered off during installation. After installation, power on the system and verify stable operation and adequate cooling from the 80 mm fan.
Usage recommendations
Use the TFX-350W in systems with overall power consumption within the unit’s 350 W rating; avoid heavy multi-component or high-end GPU configurations that exceed the PSU’s capacity. Ensure proper case ventilation and periodically check the fan for dust to maintain cooling efficiency.

## 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 51.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 108 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 02.07.2026 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/1616107/64778125_large.webp