# Power Supply Unit Asrock SL-850G Steel Legend 850 W

**URL:** https://aio.lv/en/product--asrock-90-uxs085-gfeaaa--11186485
**Data updated:** 2025-12-04 02:39 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** ASROCK
**Manufacturer code:** 90-UXS085-GFEAAA
**EAN:** 4710483949050
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 114.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 94.62 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asrock-90-uxs085-gfeaaa--11186485

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Asrock SL-850G Steel Legend power supply unit offers a total power of 850 W with a 20+4 pin ATX motherboard connector. It features a 60 cm motherboard power cable and a SATA power cable of 120 and 450 mm. Designed for PCs, it has an ATX form factor and is 80 PLUS Gold certified for efficiency. The unit is actively cooled with a 13.5 cm fan and has dimensions of 150 mm x 150 mm x 86 mm.

## Long description

ASRock Steel Legend 850W power supply with native PCIe 12V-2x6 dual-color connector combines 80 PLUS Gold efficiency with Cybenetics Platinum/Gold and Lambda A+ acoustic certifications. The unit features a fully modular cable design, a 135 mm fluid dynamic bearing fan, and Japanese 105 °C capacitors to support reliable, long-term operation. ASRock includes intelligent fan control and a 10-year warranty for stable performance in mainstream and high-demand systems.
Advantages
The dual-color native 12V-2x6 PCIe connector simplifies proper connection by making correct insertion visually obvious. iCOOL intelligent fan control reduces noise and improves efficiency at low to medium loads by keeping the fan off until higher load or temperature requires cooling. Certifications for 80 PLUS Gold and Cybenetics Platinum/Gold plus Lambda A+ confirm high energy efficiency and very low operating noise. Japanese 105 °C capacitors and a fluid-dynamic bearing fan increase component longevity, while full modularity allows cleaner cable management.
Key specifications
Rated power: 850 W
Efficiency: 80 PLUS Gold certified
Cybenetics: Platinum & Gold ratings; LAMBDA A+ acoustic
Form factor: ATX (ATX3.1 & PCIe5.1 ready)
Modularity: Fully modular cable design
PCIe connector: Native 12V-2x6 dual-color design
Fan: 135 mm fluid dynamic bearing (striped axial FDB)
Capacitors: 100% Japanese 105 °C electrolytic and solid capacitors
Motherboard connector: 20+4 pin ATX
Color: Black (Steel Black available)
Built-in functions: iCOOL intelligent fan control; 5V BOOST function
Warranty: 10 years
How to use
Install the PSU in a compatible ATX case following the motherboard and case manufacturer instructions. Connect the 20+4 pin ATX power cable to the motherboard and use the fully modular cables for CPU, PCIe, SATA and peripheral devices as required. Observe the dual-color 12V-2x6 PCIe connector when attaching to graphics cards to ensure correct orientation and full engagement. Choose iCOOL Mode ON for quieter, more efficient operation at typical loads, or iCOOL Mode OFF for continuous fan operation when sustained heavy cooling is preferred.
Recommendations
For improved airflow and lower system temperatures, mount the PSU with the fan intake aligned to fresh case airflow and route modular cables to minimize obstruction. Use iCOOL Mode ON for everyday use to reduce noise and energy consumption; switch to iCOOL Mode OFF only if consistent maximum cooling is needed during extended heavy loads.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 850 W |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| CPU power connector (4+4 pin) | Yes |
| PCI Express power connectors (6+2 pin) | 1 |
| Cabling type | Fully-Modular |
| Motherboard power cable length | 600 mm |
| SATA power cable length | 450, 120 |
| CPU power cable length | 650 mm |
| PCI Express power cable length | 600 mm |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC |
| 80 PLUS certification | 80 PLUS Gold |
| Mean time between failures (MTBF) | 100000 h |
| Noise level | 20 dB |
| Bearing technology | FDB |
| ATX version | 3.1 |
| Power supply unit (PSU) form factor | ATX |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 135 mm |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| On/off switch | Yes |
| Product colour | Black |

### Weight & dimensions

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

## FAQ

### How much does the Power Supply Unit Asrock SL-850G Steel Legend cost, and is it available for purchase?

The price is 114.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 09.07.2026 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 Power Supply Unit Asrock SL-850G Steel Legend 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 ASROCK 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 ASROCK 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, 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 Unit Asrock SL-850G Steel Legend?

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/11186485/66738339_large.webp