# Power Supply Unit Inter-Tech HIPOWER SP-550 550 W

**URL:** https://aio.lv/en/product--inter-tech-88882110--4018797
**Data updated:** 2026-01-13 21:17 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** INTER-TECH
**Manufacturer code:** 88882110
**EAN:** 4260133125926
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 36.49 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 30.16 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inter-tech-88882110--4018797

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The Inter-Tech HIPOWER SP-550 is a reliable 550 W power supply unit designed for PCs. It features a 20+4 pin ATX connector, with a total AC input voltage range of 100 - 240 V and frequency of 50 - 60 Hz. The PSU operates quietly at 35 dB, ensuring a peaceful computing experience. With an active cooling system and a 12 cm fan, it maintains optimal temperatures. Dimensions are 150 mm x 140 mm x 86 mm, making it a compact choice for any build.

## Long description

The Inter-Tech HIPOWER SP-550 550 W power supply unit provides stable DC output for desktop PCs and compact systems. Designed for general-purpose computer builds, it accepts a wide AC input range of 100–240 V at 50–60 Hz and delivers up to 550 watts of total power. The unit features a 20+4 pin ATX motherboard connector, a 120 mm cooling fan and an active cooling system engineered to maintain operating temperatures while producing low acoustic levels (approximately 35 dB). Its compact metal housing (150 x 140 x 86 mm) and black finish make it suitable for many standard PC cases.
Advantages
The HIPOWER SP-550 combines a moderate 550 W capacity with an efficiency rating around 85%, offering a balance between power delivery and energy use for mainstream builds. A 120 mm fan with active cooling reduces thermal stress on internal components while keeping noise levels low. Compact dimensions and a lightweight design simplify installation in mid-tower and small form factor cases. Standard 20+4 pin ATX compatibility ensures straightforward connection to common motherboards.
Suitable for
 Office and home desktop computers with integrated graphics or single mid-range GPU
 Compact or mid-tower system builds that require a standard ATX connector
 System upgrades where existing power headroom of up to 550 W is sufficient
 Quiet environments where a low-noise PSU is preferred
Key specifications
 Total power: 550 W
 Efficiency: 85 %
 AC input voltage: 100–240 V
 AC input frequency: 50–60 Hz
 Motherboard power connector: 20+4 pin ATX
 Fan diameter: 120 mm
 Noise level: ~35 dB
 Dimensions (W x D x H): 150 x 140 x 86 mm
 Weight: 1.14 kg
 Product colour: Black
How to use
Install the power supply into a compatible PC chassis following the case manufacturer’s instructions and secure it with the supplied screws. Connect the 20+4 pin ATX connector to the motherboard main power socket and attach any additional peripheral connectors required by your components. Ensure the AC mains input is within the specified 100–240 V range and use a properly grounded mains cable. After connections are verified, power the system on and monitor voltages and temperatures during the first boot to confirm stable operation.
Usage recommendations
Place the PC in a well-ventilated location and maintain unobstructed airflow around the PSU fan intake and exhaust. Keep dust accumulation to a minimum by periodic cleaning with compressed air and ensure the mains cable and connectors remain in good condition. For systems with high-power GPUs or heavy overclocking, consider a higher-capacity unit to preserve headroom and ensure long-term reliability.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 550 W |
| Efficiency | 85 % |
| Power Factor Correction (PFC) type | Active |
| Power protection features | Short circuit, Over voltage, Over power |
| Combined power (+3.3V) | 120 W |
| Combined power (+12V) | 420 W |
| Combined power (+5V) | 120 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 12.5 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 40 A |
| Max output current (+5V) | 18 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 2.2 A |
| Input current | 10 |
| AC input frequency | 50 - 60 |
| AC input voltage | 100 - 240 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| Floppy disk drive connector | Yes |
| PCI Express connector | Yes |
| PCI Express power connectors (6-pin) | 1 |
| Floppy drive power connector | 1 |
| Number of SATA power connectors | 4 |
| Peripheral (Molex) power connectors (4-pin) | 4 |
| ATX power connector (20+4 pin) | Yes |
| CPU power connector (4+4 pin) | Yes |
| Motherboard power cable length | 500 mm |
| CPU power cable length | 500 mm |
| PCI Express power cable length | 500 mm |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC |
| Noise level | 35 dB |
| ATX version | 2.4 |
| Power supply unit (PSU) form factor | ATX |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 120 mm |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Fan location | Top |
| On/off switch | Yes |
| Product colour | Black |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.14 kg |
| Height | 86 mm |
| Width | 150 mm |
| Depth | 140 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 1490 g |
| Package depth | 95 mm |
| Package height | 175 mm |
| Package width | 230 mm |
| Package type | Box |

### Logistics data

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

## FAQ

### How much does the Power Supply Unit Inter-Tech HIPOWER SP-550 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 — 1543 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. 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 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, 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.

## Image

https://aio.lv/img/cache/product/4018797/64790959_large.webp