# Power Supply Unit Inter-Tech ASPOWER U1A-C20300-D 300 W

**URL:** https://aio.lv/en/product--inter-tech-88887225--1720081
**Data updated:** 2026-01-13 17:32 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** INTER-TECH
**Manufacturer code:** 88887225
**EAN:** 4260455642248
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 111.49 €
**Prices and availability valid until:** 2026-07-10 23:59
**Price without VAT (21%):** 92.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inter-tech-88887225--1720081

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

The Inter-Tech ASPOWER U1A-C20300-D is a reliable 300 W power supply unit designed for servers. It features a 20+4 pin ATX connector and operates on an AC input voltage of 115 - 230 V. With protection against over current, over power, over voltage, overheating, and short circuits, it ensures safe operation. The non-modular cabling and stainless steel design enhance durability. It has a mean time between failures (MTBF) of 100,000 hours and includes a 4 cm fan for cooling.

## Long description

The Inter-Tech ASPOWER U1A-C20300-D 300 W is a server-oriented power supply unit designed to provide steady 300 W output for compact server and workstation builds. It supports a wide AC input range of 115–230 V and delivers power through a fixed, non-modular cable set. The unit is housed in a stainless steel enclosure and cooled by a 40 mm fan, offering a combination of durability and active thermal management suitable for continuous operation environments.
Advantages
This power supply implements multiple protection mechanisms including over current, over power, over voltage, overheating and short-circuit protection to maintain safe operation under varying loads. The 20+4 pin ATX connector ensures compatibility with a broad range of motherboard configurations, and the stainless steel construction improves resistance to wear and mechanical stress. With a mean time between failures (MTBF) of 100,000 hours, the PSU is engineered for long service life in server applications.
Suitable for
Small rack or tower servers requiring a compact 300 W supply
Workstations and single-socket systems with 20+4 pin ATX motherboards
Systems in space-constrained enclosures where a 40 mm fan and compact design are needed
Environments needing PSUs with basic protections and durable metal housing
Key specifications
Total output power: 300 W
AC input voltage range: 115–230 V
Motherboard connector: 20+4 pin ATX
Cooling: 40 mm fan
MTBF: 100,000 hours
Design: stainless steel enclosure
Cabling: non-modular fixed cables
Weight: 1.28 kg
How to use
Install the power supply into a compatible server or chassis bay that accepts the unit’s physical dimensions and mounting pattern. Connect the 20+4 pin ATX plug to the motherboard main power socket and attach any additional fixed cables to drives or peripherals as required by the system layout. Ensure the AC mains voltage is within the supported 115–230 V range before powering on. Provide adequate ventilation around the unit so the 40 mm fan can maintain airflow and allow the built-in protections to manage abnormal electrical events.
Usage recommendations
Use the PSU in environments with stable mains supply and moderate ambient temperatures; avoid obstructing airflow around the fan and position the unit to allow heat dissipation. For critical server deployments, pair the PSU with system monitoring and regular maintenance checks to verify connectors, cable routing, and overall functionality.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 300 W |
| Power protection features | Short circuit, Overheating, Over voltage, Over power, Over current |
| AC input voltage | 115 - 230 |

### Ports & interfaces

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

### Performance

| Feature | Value |
|---|---|
| Purpose | Server |
| Mean time between failures (MTBF) | 100000 h |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 40 mm |
| Number of fans | 1 fan(s) |
| Product colour | Stainless steel |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.28 kg |
| Height | 40 mm |
| Width | 100 mm |
| Depth | 205 mm |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733020 |

## FAQ

### How much does the Power Supply Unit Inter-Tech ASPOWER U1A-C20300-D cost, and is it available for purchase?

The price is 111.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 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: 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 U1A-C20300-D be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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, 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.

## Image

https://aio.lv/img/cache/product/1720081/64778746_large.webp