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header-product Power Supply Unit Akyga AK-U4-350 350W 20+4 pin ATX Black
36.49 €

Power Supply Unit Akyga AK-U4-350 350W 20+4 pin ATX Black

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Power Supply Unit Akyga AK-U4-350 Photo 1
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Power Supply Unit Akyga AK-U4-350 350W 20+4 pin ATX Black

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Short description

The Akyga AK-U4-350 is a 350W ATX power supply unit designed for PCs. It features a 20+4 pin motherboard connector, non-modular cabling, and a 12 cm fan for efficient cooling. With 80 PLUS Bronze certification, it ensures energy efficiency and reliability. Compliance with CE, RoHS, and REACH standards guarantees safety and environmental responsibility.
Available for order: 5 pcs.
Warranty: 2 Years
SKU: 11589562
Manufacturer: Akyga
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

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Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
28.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
31.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.20 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
31.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The Akyga AK-U4-350 350W 20+4 pin ATX Black is a 350 W ATX power supply unit designed for desktop PCs. It supports ATX 2.31 compatibility and delivers continuous power for typical home and office systems as well as modest gaming or multimedia builds. The unit uses a 20+4 pin motherboard connector and includes a range of fixed cables: 4x SATA, 2x Molex, PCI‑E 6+2 pin, mini‑Molex, and EPS12V 4+4 pin. A 12 cm fan with automatic speed control and a chromed grill provides active cooling, while a manual on/off switch and a supplied 1.5 m power cord simplify installation and operation. The power supply meets safety and environmental standards (CE, RoHS, REACH) and carries an 80 PLUS Bronze efficiency rating.

Advantages

The unit offers stable continuous output of up to 350 W with 80 PLUS Bronze efficiency to reduce energy loss and heat. Active PFC improves power factor and voltage stability, and built‑in protection mechanisms (OVP, OCP, OPP, OTP, SCP, UVP) protect connected components against overvoltage, overcurrent, overpower, overtemperature and short circuit conditions. Non‑modular cabling ensures simple, reliable connectivity and the range of connectors supports common drives, add‑in cards and CPU power requirements. The 12 cm fan operates with automatic speed control to balance cooling and acoustic performance.

Suitable for

  • Home and office desktop PCs with standard ATX motherboards
  • Compact builds requiring up to 350 W total system power
  • Multimedia systems with several SATA drives
  • Budget or entry-level gaming rigs using a single PCI‑E connector

Key specifications

  • Maximum continuous output power: 350 W
  • Efficiency certification: 80 PLUS Bronze
  • Form factor compatibility: ATX 2.31
  • Motherboard connector: 20+4 pin ATX
  • CPU power connector: EPS12V 4+4 pin
  • PCI‑E connector: 6+2 pin
  • Drive connectors: 4x SATA, 2x Molex, mini‑Molex
  • Cooling: 12 cm fan with automatic speed control and chromed grill
  • Built‑in protections: OVP, OCP, OPP, OTP, SCP, UVP
  • Included accessory: 1.5 m power cord
  • Color: Black

How to use

Turn off and unplug the computer before installing the power supply. Mount the unit in the case according to the chassis instructions and secure it with screws. Connect the 20+4 pin ATX cable to the motherboard and attach the EPS12V 4+4 pin cable to the CPU power header. Plug the PCI‑E 6+2 pin connector to the graphics card if required, and attach SATA or Molex connectors to storage drives and peripherals. Connect the supplied power cord to the unit and the mains, then switch on the manual on/off switch and power up the PC. Verify stable boot and monitor voltages and fan operation during initial startup.

Usage recommendations

Use this power supply in systems with total power consumption within the 350 W rating and allow for adequate airflow inside the case. Avoid overloading the unit with multiple high‑power components; for multi‑GPU or high‑end CPU systems choose a higher‑wattage supply. Periodically check cable connections and keep the fan and ventilation areas free of dust to maintain cooling efficiency and prolong service life.

Specifications

Total power:
350 W
Motherboard power connector:
20+4 pin ATX
80 PLUS certification:
80 PLUS Bronze
Fan diameter:
120 mm
Weight:
1.2 kg
Product colour:
Black
All features

Power

Total power:
350 W
Power Factor Correction (PFC) type:
Active
Power protection features:
Over current, Over voltage, Short circuit, Under current, Under voltage
Combined power (+3.3V):
85 W
Combined power (+12V):
252 W
Combined power (+5V):
85 W
Combined power (-12V):
16 W
Combined power (+5Vsb):
16 W
Max output current (+3.3V):
10 A
Max output current (+12V):
21 A
Max output current (+5V):
10 A
Max output current (-12V):
0.5 A
Max output current (+5Vsb):
2 A
Input current:
5
AC input frequency:
50
AC input voltage:
230

Ports & interfaces

Motherboard power connector:
20+4 pin ATX
Number of SATA power connectors:
4
Peripheral (Molex) power connectors (4-pin):
2
PCI Express power connectors (6+2 pin):
1
Cabling type:
Non-Modular

Performance

Purpose:
PC
80 PLUS certification:
80 PLUS Bronze
Mean time between failures (MTBF):
100000 h
ATX version:
2.31
Power supply unit (PSU) form factor:
ATX

Design

Fan diameter:
120 mm
Number of fans:
1 fan(s)
Product colour:
Black

Certificates

Certification:
CE, RoHS, REACH
Compliance certificates:
RoHS

Weight & dimensions

Weight:
1.2 kg
Height:
85 mm
Width:
140 mm
Depth:
150 mm

Operational conditions

Operating temperature (T-T):
5 - 50

Packaging data

Package weight:
1430 g
Package depth:
222 mm
Package height:
95 mm
Package width:
155 mm
Package type:
Box

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Power Supply Unit Akyga AK-U4-350 cost, and is it available for purchase?

The price is 36.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 28.07.2026 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 Akyga 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 Akyga 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 Akyga AK-U4-350?

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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