# Power supply SAMA Gears G850 Black 850W, 80 PLUS Gold, ATX 3.1, Fully‑Modular, 140 mm fan

**URL:** https://aio.lv/en/product--sama-gears-g0850-bkgff001-eu--11638748
**Data updated:** 2026-04-24 13:04 (EEST)
**Category:** Power Supplies (PSU)
**Manufacturer:** SAMA Gears
**Manufacturer code:** G0850-BKGFF001-EU
**EAN:** 6930788404452
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 84.49 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 69.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sama-gears-g0850-bkgff001-eu--11638748

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

SAMA Gears G850 is a desktop PC power supply delivering 850 W total power with 80 PLUS Gold efficiency (≈90%). It supports AC input 100–240 V and uses ATX 3.1 specification with a 24‑pin motherboard connector. The unit is fully modular for flexible cable management, has active cooling via a 140 mm fan, and is certified RoHS/WEEE/ErP 2014.

## Long description

The SAMA Gears G850 is a fully modular desktop power supply delivering 850 W of continuous power with 80 PLUS Gold efficiency. It supports universal AC input (100–240 V), follows the ATX 3.1 specification for stable modern-system power delivery, and includes a native 12V 2x6 PCIe connector for compatibility with current high-performance graphics cards. The unit uses a 140 mm ECO FDB fan for cooling and incorporates a high-quality Japanese main capacitor and multiple protections to ensure long-term reliability.
Advantages
The G850 combines high conversion efficiency with a compact design, offering up to about 91% efficiency at typical loads while maintaining low noise through its fluid dynamic bearing fan and anti-vibration measures. Fully modular cabling simplifies installation and cable management, and the native PCIe 12V-2x6 connector ensures direct compatibility with latest-generation GPUs. Built-in protections and a premium Japanese capacitor contribute to stable output and extended lifespan, backed by a five-year limited warranty.
Suitable for
High-performance gaming or content-creation desktops using modern GPUs
Compact ATX builds where space-efficient power delivery is needed
System upgrades that require ATX 3.1 compliance and PCIe 12V-2x6 power
When it may not be suitable
The G850 may be excessive for very small, low-power office or home PCs that draw minimal current, where a lower-wattage, more economical unit would suffice. It is also unnecessary for systems that do not require the ATX 3.1 features or PCIe 12V-2x6 connector.
Key specifications
Power output: 850 W continuous
Efficiency certification: 80 PLUS Gold (approx. 90% efficiency)
Input voltage: AC 100–240 V
Form factor / standard: ATX 3.1 compatible
Motherboard connector: 24-pin ATX
PCIe power: native 12V 2x6 (PCIe 5.1-style) connector
Cooling: 140 mm ECO fan with Fluid Dynamic Bearings (FDB) and rubber anti-vibration pads
Main capacitor: high-quality Japanese capacitor
Modularity: fully modular cable design
Safety: Over Power, Over Voltage, Under Voltage, Over Current, Over Temperature, Short Circuit, Surge & Inrush, and No Load protections
How to use
Install the G850 into a compatible ATX case and connect the 24-pin ATX motherboard cable along with the required CPU and PCIe cables from the modular harness. Use only the cables necessary for your build to reduce clutter. Ensure the AC input matches the local mains (100–240 V) and secure the PSU with the case mounting screws. After wiring, power on the system and verify stable boot and voltages; the built-in protections will act if abnormal conditions occur.
What to consider before purchase
System power requirements and headroom for peak GPU/CPU loads
Need for ATX 3.1 features and native 12V-2x6 PCIe connector
Case dimensions and compatibility with a 140 mm fan-mounted PSU
Preference for fully modular cabling for cleaner builds
Warranty length and long-term reliability requirements
Usage recommendations
For stable operation, pair the G850 with components whose combined peak power stays within the PSU’s capacity, route only required modular cables to improve airflow, and allow adequate case ventilation to maximize fan efficiency and component longevity.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 850 W |
| Efficiency | 90 % |
| Power protection features | Over voltage, Surge & inrush protection (SIP), Short circuit, Over power, Over current, No load operation |
| AC input voltage | 100 - 240 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 24-pin ATX |
| Number of SATA power connectors | 6 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| CPU power connector (4+4 pin) | Yes |
| PCI Express power connectors (6+2 pin) | 3 |
| Cabling type | Fully-Modular |
| PCI Express power connectors (16-pin) | 1 |

### Performance

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

### Design

| Feature | Value |
|---|---|
| Fan diameter | 140 mm |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| On/off switch | Yes |
| Product colour | Black |

### Certificates

| Feature | Value |
|---|---|
| Certification | RoHS / WEEE / ErP 2014 |

### Weight & dimensions

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

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 20 - 85 |
| Storage temperature (T-T) | -40 - 70 |
| Operating temperature (T-T) | 0 - 40 |
| Storage relative humidity (H-H) | 5 - 95 |

## FAQ

### How much does the SAMA Gears G850 850W PSU cost, and is it available for purchase?

The price is 84.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 271 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 23.07.2026 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. 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 SAMA Gears 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 SAMA Gears 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 SAMA Gears G850 850W PSU?

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/11638748/66917891_large.webp