Power Supply Unit Inter-Tech ASPOWER U2A-B20500-S

Name: Power Supply Unit Inter-Tech ASPOWER 88887227
Brand: INTER-TECH
SKU: 1720085
Price: 140.49 EUR
Availability: InStock

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Power Supply Unit Inter-Tech ASPOWER U2A-B20500-S 500 W

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Short description

The Inter-Tech ASPOWER U2A-B20500-S is a reliable 500 W power supply unit designed for servers. It features a 20+4 pin ATX connector and operates efficiently with an AC input voltage of 115 - 230 V, achieving 90% efficiency. With a mean time between failures (MTBF) of 100,000 hours, this stainless steel power supply ensures durability. It includes one 8 cm fan for cooling and has dimensions of 100 mm x 225 mm x 70 mm.

Available at price 140.49 €: 10 pcs.

Total available for order: 20 pcs.

Warranty: 2 Years

SKU: 1720085

Manufacturer: INTER-TECH

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

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From 4.99 € (Weight: 2.00 kg)

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36 months installment: from 3.90 euros per month

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Product information

Description

The Inter-Tech ASPOWER U2A-B20500-S 500 W is a server-oriented power supply unit designed to deliver stable 500 W output for small servers and workstation builds. It supports a wide AC input range of 115–230 V and features a 20+4 pin ATX motherboard connector for compatibility with standard server and desktop motherboards. Constructed with a stainless steel enclosure and an integrated 80 mm fan, the unit combines durability and compact dimensions of 100 mm x 225 mm x 70 mm to fit rack or tower installations where space is limited.

Advantages

This power supply offers up to 500 W of continuous power with a measured efficiency of 90%, which helps reduce energy losses and operating temperatures. The mean time between failures (MTBF) of 100,000 hours indicates long-term reliability for continuous operation. The stainless steel housing provides mechanical robustness while the single 80 mm fan ensures active cooling in confined spaces. The 20+4 pin ATX connector simplifies installation with common server and desktop motherboards.

Suitable for

Small servers and headless server nodes
Compact workstations and media servers
Replacement or upgrade in compact tower cases
Systems requiring a reliable 500 W PSU with standard ATX connection

Key specifications

Total output power: 500 W
Efficiency: 90%
AC input voltage: 115–230 V
Motherboard connector: 20+4 pin ATX
Cooling: 80 mm fan
Dimensions: 100 mm × 225 mm × 70 mm
Weight: 1.68 kg
Enclosure material/colour: stainless steel
Reliability (MTBF): 100,000 hours

How to use

Install the power supply into a compatible case or server chassis, ensuring the unit is oriented to allow airflow to the integrated 80 mm fan. Connect the 20+4 pin ATX connector to the motherboard main power socket and attach any additional peripheral power leads if present and required by your configuration. Verify the AC input voltage range on your mains supply (115–230 V) and secure the power cable to a grounded outlet. After installation, power on the system and monitor fan operation and voltages at boot to confirm stable delivery.

Usage recommendations

For reliable long-term operation, maintain adequate case airflow and keep the 80 mm fan and vents free of dust. Use this unit in systems whose peak combined component draw does not exceed the 500 W rating and avoid prolonged operation near the maximum load to extend service life. Ensure the mains supply and any surge protection meet local safety standards.

Specifications

Total power:: 500 W
Efficiency:: 90 %
Motherboard power connector:: 20+4 pin ATX
Fan diameter:: 80 mm
Weight:: 1.68 kg
Product colour:: Stainless steel

All features

Power

Total power:: 500 W
Efficiency:: 90 %
Power protection features:: Short circuit, Overheating, Over voltage, Over power, Over current
AC input voltage:: 115 - 230

Ports & interfaces

Motherboard power connector:: 20+4 pin ATX
Floppy disk drive connector:: Yes
Number of SATA power connectors:: 2
Peripheral (Molex) power connectors (4-pin):: 6
ATX power connector (20+4 pin):: Yes
CPU power connector (4+4 pin):: Yes
Cabling type:: Non-Modular

Performance

Purpose:: Server
Mean time between failures (MTBF):: 100000 h

Design

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

Weight & dimensions

Weight:: 1.68 kg
Height:: 70 mm
Width:: 100 mm
Depth:: 225 mm

Packaging data

Package weight:: 1950 g

Logistics data

Harmonized System (HS) code:: 84733020

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Warehouse	Stock	Delivery to the store	Store Price
WH320	10	22.06.2026 Best delivery	140.49 €
WH354	10	01.07.2026	152.99 €

140.49 €

Stock: 10

Delivery Date: 22.06.2026 Best delivery

Warehouse: WH320

152.99 €

Stock: 10

Delivery Date: 01.07.2026

Warehouse: WH354

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Customer questions

FAQ

How much does the Power Supply Unit Inter-Tech ASPOWER U2A-B20500-S cost, and is it available for purchase?

The price is 140.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 22.06.2026 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, Installment. All transactions are 100% secure and encrypted.

Can Power Supply Unit Inter-Tech ASPOWER U2A-B20500-S be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Power Supply Unit Inter-Tech ASPOWER U2A-B20500-S online, and the application process is as simple as possible:

Select the product on the website and add it to your cart;
When placing your order, choose the payment method “Installments”;
Fill in the required details for the lending partner;
Receive a decision within a few minutes.

For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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, efficiency, motherboard power connector, 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.

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