# Power supply unit Thermaltake Toughpower SFX Platinum 850W TT Premium Edition, 24-pin ATX, 80 PLUS Platinum, SFX (CFX), black

**URL:** https://aio.lv/en/product--thermaltake-ps-stp-0850fnfape-1--10934973
**Data updated:** 2026-01-01 08:40 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** THERMALTAKE
**Manufacturer code:** PS-STP-0850FNFAPE-1
**EAN:** 4711475643505
**Warranty:** 5 Years
**Availability:** Available for order
**Price:** 180.99 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 149.58 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--thermaltake-ps-stp-0850fnfape-1--10934973

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Thermaltake Toughpower SFX Platinum 850W TT Premium Edition is a compact SFX (CFX) power supply for PCs delivering 850 W total power with 80 PLUS Platinum efficiency (≈92%). It features a 24‑pin ATX motherboard connector, active cooling with a 90 mm fan, AC input 100–240 V 50/60 Hz and multiple SATA cable lengths. Suitable for small-form-factor builds requiring high efficiency and reliable protection certifications.

## Long description

Toughpower SFX Platinum series is 80 PLUS Platinum certified and compatible with ATX 3.1 specifications. Designed with a native 12V-2x6 connector, this Thermaltake Toughpower SFX Platinum 850W — TT Premium Edition power supply provides up to 850 W of continuous output for small-form-factor PCs while maintaining high efficiency and multiple safety certifications.
Advantages
The unit offers 80 PLUS Platinum efficiency (approximately 92% depending on load), a compact CFX SFX form factor suitable for compact builds, active 90 mm cooling fan, and a 24-pin ATX motherboard connector. It includes multiple safety approvals (CE, UKCA, FCC, TUV and others) and a set of cables with varied lengths for flexible internal routing.
Suitable for
Small-form-factor gaming or workstation PCs
Compact HTPC builds
Systems requiring high-efficiency 850 W power delivery
Key specifications
Total power: 850 W
AC input voltage: 100–240 V
AC input frequency: 50/60 Hz
Efficiency: ~92% (80 PLUS Platinum)
Motherboard connector: 24-pin ATX
Form factor: CFX (SFX-compatible)
Fan diameter: 90 mm (active cooling)
Product colour: Black
Safety certifications: CE, UKCA, FCC, ICES, CB, TUV, cTUVus, LVD, CCC, BSMI, S-MARK, EAC, RCM
How to use
Install the PSU into a compatible CFX/SFX chassis following the case manufacturer’s instructions. Connect the 24-pin ATX cable to the motherboard and route the included SATA and peripheral cables to drives and accessories as required. Ensure AC input is within 100–240 V and the system is powered off when connecting or disconnecting cables. Verify airflow around the 90 mm fan is unobstructed for proper cooling.
Usage recommendations
For reliable operation, use adequate case ventilation and avoid overloading the PSU beyond its 850 W rating. Use compatible connectors and replace any damaged cables; consult the system manual for connector pinouts and safety guidance.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 850 W |
| Efficiency | 92 % |
| Power Factor Correction (PFC) type | Active |
| Hold time | 17 ms |
| Power protection features | Under voltage, Short circuit, Over voltage, Over power, Over current |
| Combined power (+3.3V) | 120 W |
| Combined power (+12V) | 850 W |
| Combined power (+5V) | 120 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 12.5 W |
| Max output current (+3.3V) | 18 A |
| Max output current (+12V) | 70.83 A |
| Max output current (+5V) | 18 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 2.5 A |
| Input current | 15 - 8 |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |
| Power Good signal delay range | 100 - 150 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 24-pin ATX |
| Floppy disk drive connector | Yes |
| Floppy drive power connector | 1 |
| Number of SATA power connectors | 8 |
| Peripheral (Molex) power connectors (4-pin) | 4 |
| CPU power connector (4+4 pin) | Yes |
| PCI Express power connectors (6+2 pin) | 2 |
| Cabling type | Fully-Modular |
| Motherboard power cable length | 300 mm |
| SATA power cable length | 450, 600, 300, 750 |
| CPU power cable length | 400 mm |
| Peripheral (Molex) power cable length | 300, 750, 600, 450 |
| PCI Express power connectors (12+4 pin) | 1 |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC |
| 80 PLUS certification | 80 PLUS Platinum |
| Mean time between failures (MTBF) | 100000 h |
| Bearing technology | FDB |
| ATX version | 3.1 |
| Power supply unit (PSU) form factor | CFX |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 90 mm |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| On/off switch | Yes |
| Product colour | Black |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 63.5 mm |
| Width | 125 mm |
| Depth | 103.8 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 20 - 85 |
| Storage temperature (T-T) | -40 - 55 |
| Operating temperature (T-T) | 5 - 40 |
| Storage relative humidity (H-H) | 10 - 95 |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Box |

### Safety regulation & standards

| Feature | Value |
|---|---|
| Safety | CE/UKCA/FCC/ICES/CB/TUV/cTUVus/LVD/CCC/BSMI/ S-MARK/EAC/RCM |

## FAQ

### How much does the Thermaltake Toughpower SFX Platinum 850W power supply cost, and is it available for purchase?

The price is 180.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 20.07.2026 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 Toughpower SFX Platinum 850W 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

### 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, 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 Thermaltake Toughpower SFX Platinum 850W power supply?

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/10934973/66976435_large.webp