Power Supply Unit Inter-Tech TFX-350W

Name: Power Supply Unit Inter-Tech TFX-350W 88882154
Brand: INTER-TECH
SKU: 3086777
Price: 45.99 EUR
Availability: InStock

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Short description

The Inter-Tech TFX-350W power supply unit is designed for PCs with a total power output of 350W. It features a 20+4 pin ATX motherboard connector, operates on an AC input voltage of 110-240V, and has an AC input frequency of 50-60Hz. The PSU is 80 PLUS certified, ensuring energy efficiency. It comes in a sleek grey color with a compact design, measuring 85mm in width, 175mm in depth, and 65mm in height. The unit includes one 8 cm fan for optimal cooling.

Available at price 45.99 €: 12 pcs.

Total available for order: 2045 pcs.

Warranty: 2 Years

SKU: 3086777

Manufacturer: INTER-TECH

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Deliver the order:

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

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From 4.99 € (Weight: 1.26 kg)

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Payment Methods:

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Product information

Description

The Inter-Tech TFX-350W is a compact 350W power supply unit designed for desktop systems with specific performance requirements. It offers multiple connector options, a PCIe 6+2 pin connector for discrete graphics cards, and an 8 cm cooling fan in a compact grey housing. The unit supports an AC input of 110–240 V at 50–60 Hz and is 80 PLUS certified for improved energy efficiency.

Advantages

The TFX-350W provides a range of connection options including a 20+4 pin ATX motherboard connector and a PCIe 6+2 pin plug for higher-power graphics cards. Its compact TFX form factor (85 × 175 × 65 mm) suits small or space-constrained desktop cases. With 80 PLUS certification and efficiency above 82%, the PSU helps reduce energy consumption and operating costs while maintaining adequate cooling with its integrated 8 cm fan.

Suitable for

Small form factor desktop PCs
Systems requiring a dedicated PCIe 6+2 pin connection for graphics cards
Home or office computers with a 350W power requirement

Key specifications

Model: Inter-Tech TFX-350W (MPN: 88882154, EAN: 4260455640374)
Maximum output: 350W
Connectors: 20+4 pin ATX, PCIe 6+2 pin
Input voltage: 110–240 V AC
Input frequency: 50–60 Hz
Efficiency: 80 PLUS certified (efficiency >82%)
Cooling: 1 × 8 cm fan
Dimensions (W × D × H): 85 × 175 × 65 mm
Color: Grey

How to use

Install the TFX-350W into a compatible TFX or small form factor desktop case following the case and motherboard manufacturer instructions. Connect the 20+4 pin ATX cable to the motherboard, attach the PCIe 6+2 pin plug to any discrete graphics card that requires additional power, and connect drives and peripherals with the appropriate connectors. Ensure the AC mains cable is connected to a suitable 110–240 V outlet and power on the system only after all internal connections are secure.

Usage recommendations

For stable operation, ensure total system power draw does not exceed 350W, keep the PSU intake and exhaust areas clear for proper airflow, and perform regular dust cleaning of the 8 cm fan. Use a surge protector or UPS to protect against voltage spikes.

Specifications

Total power:: 350 W
Motherboard power connector:: 20+4 pin ATX
80 PLUS certification:: 80 PLUS
Fan diameter:: 80 mm
Weight:: 0.99 kg
Product colour:: Grey

All features

Power

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

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

Purpose:: PC
80 PLUS certification:: 80 PLUS
Power supply unit (PSU) form factor:: ATX

Design

Fan diameter:: 80 mm
Number of fans:: 1 fan(s)
Product colour:: Grey

Weight & dimensions

Weight:: 0.99 kg
Height:: 65 mm
Width:: 85 mm
Depth:: 175 mm

Logistics data

Harmonized System (HS) code:: 84733020

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Instructions

mmo_33503874_1479908346_373_4142.pdf

Description

Instructions

mmo_33503874_1479908346_373_4142.pdf

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Warehouse	Stock	Delivery to the store	Store Price
EU3	12	19.06.2026 Best delivery	45.99 € Best price

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	2033	07.07.2026	57.49 €

45.99 €

Stock: 12

Delivery Date: 19.06.2026 Best delivery

Warehouse: EU3

Available only for legal entities

57.49 €

Stock: 2033

Delivery Date: 07.07.2026

Warehouse: WH109

Customer reviews

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Customer questions

FAQ

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

The price is 45.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2045 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 19.06.2026 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: 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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.

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