# Power Supply THERMALTAKE 850W Smart BX3 Pro SE – 850W ATX PSU, single +12V rail, modular cables

**URL:** https://aio.lv/en/product--thermaltake-ps-spd-0850nnsabe-7--12102806
**Data updated:** 2026-03-17 20:28 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** THERMALTAKE
**Manufacturer code:** PS-SPD-0850NNSABE-7
**EAN:** 4711658548788
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 85.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 70.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--thermaltake-ps-spd-0850nnsabe-7--12102806

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

ATX power supply THERMALTAKE Smart BX3 Pro SE with 850W rated output. Designed to deliver stable power to desktop systems, it features an 850W capacity suitable for gaming rigs and workstations, a single +12V rail for high-current components, and modular cables for cleaner builds and easier installation. Provides essential protections and reliable continuous power for CPU, GPU and peripherals.

## Long description

The THERMALTAKE 850W Smart BX3 Pro SE is an ATX power supply designed to provide stable continuous power for desktop computers. With an 850W rated output and a single +12V rail, it is built to support high-current components such as modern CPUs and GPUs. Modular cables allow for neater cable management and simpler installation, making it suitable for gaming systems, creative workstations and general-purpose desktops that require reliable power delivery and basic protection features.
Advantages
This power supply offers an 850W capacity that covers demanding components and multiple drives while a single +12V rail design simplifies power distribution for high-current devices. Modular cables reduce clutter inside the chassis and improve airflow. The unit includes standard protection mechanisms to safeguard connected hardware and is designed for continuous operation under typical desktop loads.
Suitable for
Gaming PCs with mid-to-high power graphics cards
Content creation workstations and rendering rigs
Upgrade projects requiring higher wattage and cleaner cable routing
General desktop systems with multiple storage drives and peripherals
Key specifications
Form factor: ATX
Rated output power: 850 watts
Output topology: single +12V rail for high-current delivery
Cabling: modular cable system for detachable connectors
Efficiency: designed for typical desktop efficiency levels (labeling depends on unit variant)
Cooling: integrated fan for active thermal management
Protection features: provides over-voltage, over-current and short-circuit protections
How to use
Install the power supply into a compatible ATX case following standard safety practices: power off and unplug the system before installation, position the unit so its fan and ventilation align with the case airflow, secure it with screws, and connect the required motherboard, CPU, GPU and peripheral power connectors. Use only the modular cables provided by the manufacturer and attach them as needed to power drives and accessories. Verify all connections before powering on the system.
Usage recommendations
For stable, long-term operation, ensure adequate case airflow and avoid blocking the PSU intake or exhaust. Select connectors appropriate for your components and route modular cables to maintain unobstructed airflow. When building high-power systems, confirm total system power draw remains below the supply’s 850W rating and distribute loads across connectors as recommended by the case and component manufacturers.

## FAQ

### How much does the THERMALTAKE 850W Smart BX3 Pro SE power supply cost, and is it available for purchase?

The price is 85.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 509 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 15.07.2026 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 THERMALTAKE 850W Smart BX3 Pro SE power supply 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 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

## Image

https://aio.lv/img/cache/product/12102806/68539607_large.webp