# Power Supply Unit Thermaltake Smart BX3 750 W

**URL:** https://aio.lv/en/product--thermaltake-ps-spd-0750nnfabe-3--10893675
**Data updated:** 2025-09-05 06:30 (EEST)
**Category:** Power Supplies (PSU)
**Manufacturer:** THERMALTAKE
**Manufacturer code:** PS-SPD-0750NNFABE-3
**EAN:** 4711475643147
**Warranty:** 5 Years
**Availability:** Available for order
**Price:** 65.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 54.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--thermaltake-ps-spd-0750nnfabe-3--10893675

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.89 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Thermaltake Smart BX3 power supply unit offers a total power of 750 W with an AC input voltage range of 100 - 240 V. It features fully-modular cabling for easy installation and cable management. The PSU is 80 PLUS Bronze certified, ensuring energy efficiency. With a fan diameter of 12 cm, it provides effective cooling. Dimensions: 150 mm (W) x 86 mm (D) x 140 mm (H). Ideal for PC builds requiring reliable power.

## Long description

The Thermaltake Smart BX3 750 W power supply is an ATX 3.1–compatible unit designed for mainstream PC builds that require reliable, entry-level power delivery. It provides 750 W total output, an 80 PLUS Bronze efficiency rating, a 120 mm fluid-bearing cooling fan with Smart Zero Fan control, a high-quality 105°C main capacitor and a single +12V rail with DC-to-DC regulation. The unit has a non-modular flat cable design in black and measures 150 mm x 86 mm x 140 mm.
Advantages
The Smart BX3 750 W combines ATX 3.1 compliance with up to 200% power excursion capability and required timing standards, ensuring compatibility with modern motherboards. The 80 PLUS Bronze efficiency rating and high-temperature main capacitor improve stability and long-term reliability. A 120 mm fluid-bearing fan with Smart Zero Fan operation reduces noise at low loads while providing effective cooling under load. The single high-amperage +12V rail and DC-to-DC topology deliver stable voltages for system components.
Suitable for (tasks / use cases)
Mainstream gaming and office PC builds requiring up to 750 W of power
Systems that need ATX 3.1 compatibility and stable +12V delivery
Budget-conscious builds prioritizing straightforward cable routing with flat, non-modular cables
Key specifications
Total power: 750 W
ATX standard: ATX 3.1 compatible
Efficiency: 80 PLUS Bronze
Fan: 120 mm fluid-bearing with Smart Zero Fan
Main capacitor: 105°C rated
Topology: Single +12V rail with DC-to-DC design
Cabling: Non-modular flat black cables
AC input: 100–240 V
Dimensions: 150 mm (W) x 86 mm (D) x 140 mm (H)
How to use
Install the Thermaltake Smart BX3 750 W into a compatible ATX chassis following the motherboard and case manufacturer instructions. Connect the 24-pin ATX, CPU 4/8-pin, PCIe, SATA and peripheral connectors to the appropriate components, ensuring secure seating of each connector. Ensure the AC mains cable is connected to a properly grounded outlet within the 100–240 V range before powering the system. If the system operates at low load, the Smart Zero Fan will keep the fan stopped until a higher load threshold is reached.
Usage recommendations
Use this PSU in systems whose combined component power draw does not exceed 750 W. For improved airflow and cable management, route the flat black cables to avoid blocking case fans and keep connections secure. Do not exceed the specified input voltage range and follow safety guidelines when installing or servicing the unit.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 750 W |
| Power Factor Correction (PFC) type | Active |
| Peak power | 750 W |
| Hold time | 150 ms |
| Combined power (+3.3V) | 110 W |
| Combined power (+12V) | 750 W |
| Combined power (+5V) | 110 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 18 A |
| Max output current (+12V) | 62.5 A |
| Max output current (+5V) | 18 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| Input current | 15 |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |

### Ports & interfaces

| Feature | Value |
|---|---|
| ATX Power connector (24-pin) | Yes |
| PCI Express connector | Yes |
| Number of SATA power connectors | 4 |
| Peripheral (Molex) power connectors (4-pin) | 4 |
| PCI Express power connectors (6+2 pin) | 2 |
| Cabling type | Fully-Modular |
| Peripheral (Molex) power cable length | 150, 500 |
| PCI Express power connectors (12-pin) | 2 |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC |
| 80 PLUS certification | 80 PLUS Bronze |
| ATX version | 3.1 |
| Silent mode | Yes |
| Power supply unit (PSU) form factor | ATX |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 120 mm |
| Product colour | Black |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 140 mm |
| Width | 150 mm |
| Depth | 86 mm |

## FAQ

### How much does the Power Supply Thermaltake Smart BX3 cost, and is it available for purchase?

The price is 65.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 75 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 06.07.2026 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. 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 THERMALTAKE 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 THERMALTAKE 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, 80 plus certification, fan diameter, 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.

### Where can I download the instructions for Power Supply Thermaltake Smart BX3?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10893675/64816008_large.webp