# Power Supply Unit Inter-Tech SL-500 TBO 500 W

**URL:** https://aio.lv/en/product--inter-tech-88882191--3598462
**Data updated:** 2026-01-13 17:44 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** INTER-TECH
**Manufacturer code:** 88882191
**EAN:** 4260455645485
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.99 €
**Prices and availability valid until:** 2026-07-04 23:59
**Price without VAT (21%):** 20.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inter-tech-88882191--3598462

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Monday | free |
| Pickup points | 11.06.2026 | 1.99 EUR |
| Courier delivery to door | 11.06.2026 | 4.99 EUR |

## Summary description

The Inter-Tech SL-500 TBO is a reliable 500 W power supply unit designed for PCs. It features a 20+4 pin ATX motherboard connector with a cable length of 40 cm, ensuring compatibility with most systems. The unit operates at an AC input voltage of 230 V and a frequency of 50 - 60 Hz. With an active cooling system and a 12 cm fan, it maintains a low noise level of just 25 dB. Its sleek black design complements any build, making it a great choice for users seeking efficiency and performance.

## Long description

The Inter-Tech SL-500 TBO 500 W is a desktop power supply unit designed to deliver stable 500 W output for standard PC systems. It uses a 20+4 pin ATX motherboard connector with a cable length of 40 cm and accepts an AC input of 230 V at 50–60 Hz. The unit is finished in black and includes an active cooling solution with a 120 mm fan that helps maintain operational temperatures while producing a low noise level of approximately 25 dB.
Advantages
The SL-500 TBO offers a compact, entry-level design with a total power rating of 500 W suitable for a wide range of mainstream builds. Its 20+4 pin ATX connector provides broad motherboard compatibility, and the 40 cm cable length supports flexible routing inside standard cases. The built-in 120 mm fan and active cooling help control internal temperatures while keeping acoustic emissions low, and the black finish integrates unobtrusively into most system configurations.
Suitable for (tasks / use cases)
Office and home desktop PCs with standard power requirements
System builds focused on silent or low-noise operation
Upgrades of older or entry-level motherboards requiring a 20+4 pin ATX connector
Small form factor or mid-tower cases where a 40 cm motherboard cable is sufficient
Key specifications
Total power: 500 W
Motherboard power connector: 20+4 pin ATX
Input voltage and frequency: 230 V, 50–60 Hz
Cooling: active cooling with 120 mm fan
Acoustic level: ~25 dB
Product colour: Black
Weight: 1.13 kg
How to use
Install the PSU in a compatible PC case using the standard mounting holes and secure it with screws. Connect the 20+4 pin ATX connector to the motherboard main power socket, ensuring the clip engages. Attach any additional peripheral power connectors required by your components according to their specific connectors and orientation. Verify the AC input rating matches the local mains (230 V, 50–60 Hz) and connect the power cable. After assembly, power on the system and check that the PSU fan operates and that the system powers up normally.
Usage recommendations
Use the Inter-Tech SL-500 TBO in systems with combined power draw within the 500 W rating and ensure adequate case airflow. Avoid prolonged operation near the PSU’s maximum rated load to preserve component life. Regularly clear dust from ventilation areas and the fan to maintain cooling efficiency and low noise levels.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 500 W |
| Power Factor Correction (PFC) type | Passive |
| Power protection features | Over current, Over power, Over voltage, Short circuit, Under voltage |
| Combined power (+3.3V) | 120 W |
| Combined power (+12V) | 360 W |
| Combined power (+5V) | 120 W |
| Combined power (-12V) | 9.6 W |
| Combined power (+5Vsb) | 12.5 W |
| Max output current (+3.3V) | 15 A |
| Max output current (+5V) | 16 A |
| Max output current (-12V) | 0.8 A |
| Max output current (+5Vsb) | 2.5 A |
| Input current | 3 |
| AC input frequency | 50 - 60 |
| AC input voltage | 230 |
| Max output current (+12V1) | 30 A |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| Floppy disk drive connector | Yes |
| Floppy drive power connector | 1 |
| Number of SATA power connectors | 3 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| ATX power connector (20+4 pin) | Yes |
| CPU power connector (4+4 pin) | Yes |
| Cabling type | Non-Modular |
| Motherboard power cable length | 400 mm |
| CPU power cable length | 400 mm |
| EPS power connector (4+4 pin) | Yes |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC |
| Noise level | 25 dB |
| ATX version | 2.03 |
| 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 | 1.13 kg |
| Height | 86 mm |
| Width | 150 mm |
| Depth | 140 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 1440 g |
| Package depth | 95 mm |
| Package height | 155 mm |
| Package width | 225 mm |
| Package type | Box |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | AC |

### Logistics data

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

## FAQ

### How much does the Power Supply Unit Inter-Tech SL-500 TBO cost, and is it available for purchase?

The price is 24.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 Monday 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 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/3598462/64788086_large.webp