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header-product Power supply unit SBOX PSU-300 ATX 300W output, model PSU-300/R
26.99 €

Power supply unit SBOX PSU-300 ATX 300W output, model PSU-300/R

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SBOX PSU-300 ATX 300W power supply Photo 1
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Power supply unit SBOX PSU-300 ATX 300W output, model PSU-300/R

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Power supply unit SBOX PSU-300 ATX 300W output, model PSU-300/R

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Short description

SBOX PSU-300 is an ATX power supply unit with a rated 300W output (model PSU-300/R). It provides standard ATX power for desktop PC builds and upgrades, delivering stable mains-to-DC conversion for system components. Suitable for office PCs, home systems and light multimedia rigs requiring up to 300W. Compact design for common ATX cases and basic protection features typical for consumer PSUs.
Available for order: 12 pcs.
Warranty: 2 Years
SKU: 11640273
Manufacturer: SBOX
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Cheapest delivery:

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
29.06.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
02.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
02.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Payment Methods:
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Product information

Description

SBOX PSU-300 is an ATX power supply unit with 300 W output designed for standard desktop systems. The compact black housing accommodates a 120×120 mm cooling fan and provides common connectors including a 24-pin ATX main cable, a 4+4-pin CPU connector, a 6+2-pin PCI-E connector, three SATA power connectors and one Molex connector.

Advantages

The PSU offers a full set of basic connectors suitable for entry-level or office PC builds, a moderate 300 W power rating and an integrated 120 mm fan for active cooling. Its ATX form factor ensures compatibility with most standard PC cases and the black finish matches common system aesthetics.

Key specifications

  • Form factor: ATX
  • Power: 300 W
  • 24-pin ATX: 1
  • 8-pin (4+4) CPU: 1
  • PCI-E (6+2 pin): 1
  • SATA power connectors: 3
  • Molex power connector: 1
  • Cooling: 120×120 mm fan
  • Dimensions (depth): 140 mm
  • Color: Black

How to use

Install the SBOX PSU-300 into a compatible ATX case, secure it with mounting screws and connect the 24-pin ATX cable to the motherboard. Attach the 4+4 CPU connector to the CPU power header, use the PCI‑E 6+2 pin connector for a discrete graphics card if required, and connect SATA and Molex cables to storage drives and peripherals. Ensure correct mains voltage and adequate case airflow before powering on.

Recommendations

Use this 300 W PSU for basic office or home systems without high-power graphics cards. Verify total system power consumption before use and consider a higher-wattage unit for gaming or workstation configurations.

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Customer reviews

Customer questions

FAQ

How much does the SBOX PSU-300 ATX 300W power supply cost, and is it available for purchase?

The price is 26.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 29.06.2026 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 SBOX 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 SBOX 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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.