# Power Supply Unit Inter-Tech Aspower R2A-MV0450 450 W

**URL:** https://aio.lv/en/product--inter-tech-99997001--1912538
**Data updated:** 2026-03-27 13:14 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** INTER-TECH
**Manufacturer code:** 99997001
**EAN:** 4260133128637
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 357.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 295.86 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inter-tech-99997001--1912538

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Inter-Tech Aspower R2A-MV0450 is a 450 W power supply unit designed for servers. It features a 24-pin ATX connector, 80 PLUS Silver certification, and an MTBF of 100,000 hours. With an active cooling system and a 4 cm fan, it ensures efficient performance. The unit operates on an AC input voltage of 100 - 240 V and frequency of 47 - 63 Hz. Dimensions are 150 mm x 190 mm x 84 mm, making it a compact choice for server applications.

## Long description

The Inter-Tech Aspower R2A-MV0450 450 W power supply unit is built for server environments where reliable continuous power delivery and efficiency are required. This compact PSU provides 450 W of total power with a 24-pin ATX motherboard connector and 80 PLUS Silver efficiency rating. It features an active cooling system with a 40 mm fan and is designed to operate across a wide AC input range of 100–240 V at 47–63 Hz. With a mean time between failures (MTBF) of 100,000 hours and compact dimensions (150 × 190 × 84 mm), the unit fits space-constrained server chassis while supporting stable system operation.
Advantages
The 80 PLUS Silver certification indicates higher energy conversion efficiency compared with non-certified units, which reduces heat generation and operating costs in continuous-use server setups. The compact size and moderate weight make installation in rack or tower servers straightforward. Active cooling with a 40 mm fan combined with the specified MTBF of 100,000 hours provides a balance of thermal management and operational longevity appropriate for many server workloads. Universal AC input supports deployment in diverse electrical environments.
Suitable for
 Small to medium server builds requiring a compact 450 W PSU
 Server rooms or edge devices with 100–240 V AC power
 Systems that benefit from improved efficiency and reduced heat output
 Installations where a 24-pin ATX connector is required
Key specifications
 Total power output: 450 W
 Motherboard connector: 24-pin ATX
 Efficiency certification: 80 PLUS Silver
 Cooling: active cooling with 40 mm fan
 Input voltage range: AC 100–240 V
 Input frequency: 47–63 Hz
 MTBF: 100,000 hours
 Dimensions: 150 mm × 190 mm × 84 mm
 Colour: Silver
 Weight: 3.71 kg
How to use
Install the PSU in a compatible server or chassis ensuring the 24-pin ATX connector is properly seated on the motherboard and all peripheral connectors are attached according to the system layout. Verify the AC source matches the input voltage range (100–240 V) and that the environment provides adequate airflow for the 40 mm fan to expel heat. During initial power-up, monitor voltages and system stability to confirm correct operation. Follow standard electrostatic discharge (ESD) precautions when handling the unit.
Usage recommendations
For reliable long-term operation, use the Inter-Tech Aspower R2A-MV0450 in systems that do not exceed the continuous 450 W rating and ensure rack or chassis ventilation is maintained. Periodically inspect the cooling area for dust buildup and maintain the ambient temperature within recommended server-room ranges to maximize the MTBF.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 450 W |
| Power Factor Correction (PFC) type | Active |
| Power protection features | Over current, Over voltage, Overload, Short circuit |
| Combined power (+3.3V) | 150 W |
| Combined power (+5V) | 150 W |
| Combined power (-12V) | 25 W |
| Combined power (+5Vsb) | 25 W |
| Max output current (+3.3V) | 30 A |
| Max output current (-12V) | 1 A |
| Max output current (+5Vsb) | 3 A |
| AC input frequency | 47 - 63 |
| AC input voltage | 100 - 240 |
| Max output current (+12V2) | 20 A |
| Max output current (+12V1) | 20 A |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 24-pin ATX |
| ATX Power connector (24-pin) | Yes |
| Floppy drive power connector | 1 |
| Number of SATA power connectors | 6 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| CPU power connector (4+4 pin) | Yes |

### Performance

| Feature | Value |
|---|---|
| Purpose | Server |
| 80 PLUS certification | 80 PLUS Silver |
| Mean time between failures (MTBF) | 100000 h |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 40 mm |
| Number of fans | 4 fan(s) |
| Cooling type | Active |
| On/off switch | Yes |
| Product colour | Silver |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 3.71 kg |
| Height | 84 mm |
| Width | 150 mm |
| Depth | 190 mm |

### Other features

| Feature | Value |
|---|---|
| Redundant power supply (RPS) support | Yes |

### Logistics data

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

## FAQ

### How much does the Power Supply Unit Inter-Tech Aspower R2A-MV0450 cost, and is it available for purchase?

The price is 357.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 16.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Power Supply Unit Inter-Tech Aspower R2A-MV0450 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, 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.

## Image

https://aio.lv/img/cache/product/1912538/64779371_large.webp