# Power supply unit ASUS ATS-850G 850 W 20+4 pin ATX 80 PLUS Gold Black

**URL:** https://aio.lv/en/product--asus-90ye04a0-b0nc00--11534574
**Data updated:** 2026-05-01 23:26 (EEST)
**Category:** Power Supplies (PSU)
**Manufacturer:** Asus
**Manufacturer code:** 90YE04A0-B0NC00
**EAN:** 4711387869871
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 119.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 98.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asus-90ye04a0-b0nc00--11534574

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

ATX power supply ASUS ATS-850G delivers 850 W total power with Active PFC and 80 PLUS Gold efficiency (≈92%). Designed for desktop PCs, it features a 20+4 pin ATX motherboard connector, one active cooling fan, and included AC, PCIe and SATA cables. Suitable for gaming rigs and workstations requiring stable, efficient power delivery.

## Long description

The ASUS ATS-850G is an ATX power supply unit that delivers 850 W of continuous power with Active Power Factor Correction and 80 PLUS Gold efficiency (approximately 92%). Designed for desktop systems, gaming rigs and workstations, it includes a 20+4 pin ATX motherboard connector, one active cooling fan, and a set of AC, PCIe and SATA cables for common component connections. The unit is finished in black and follows the standard ATX form factor for compatible PC builds.
Advantages
The ASUS ATS-850G combines high efficiency with reliable cooling and durable components: 80 PLUS Gold-rated operation reduces wasted energy and heat, dual-ball bearing fan design extends cooling lifespan while maintaining low noise, and premium low-ESR capacitors support stable voltage delivery under load. Flexible, UL-tested etched cables and a DIY-friendly CPU power connector simplify installation and cable management. The unit is backed by a manufacturer warranty for added product assurance.
Suitable for
 Mid-range to high-end gaming PCs requiring up to 850 W of stable power delivery
 Workstations with moderate to heavy CPU and GPU loads
 System builders and DIY PC enthusiasts prioritizing efficiency and cable routing
 Upgrades of existing ATX systems that need 80 PLUS Gold efficiency
When it may not be suitable
This PSU may not be suitable for very small form-factor systems that require SFX or non-ATX power supplies, as it follows the standard ATX dimensions and connector layout. It may also be unnecessary for very low-power office or home PCs where a lower wattage, more compact or less expensive unit would suffice.
Key specifications
 Total power output: 850 W
 Efficiency: approximately 92% (80 PLUS Gold)
 AC input voltage range: 110–240 V
 Power factor correction: Active PFC
 Motherboard connector: 20+4 pin ATX
 Cooling: 1 active fan with dual ball bearing design
 Cable set included: AC power cord, PCIe cables, SATA cables, motherboard and CPU power cables
 Product colour: Black
 Unit weight: 1.552 kg
How to use
Install the ASUS ATS-850G into a compatible ATX case following standard PC assembly procedures: power off and unplug the system, mount the PSU in the case and secure it with screws, then connect the 20+4 pin ATX cable to the motherboard and the CPU power cable to the appropriate CPU power header. Connect PCIe cables to discrete graphics cards and SATA/Peripheral cables to storage drives and other devices. Route etched cables neatly for airflow and secure connections before powering on. Verify BIOS/UEFI and OS power settings after first boot.
What to consider before purchase
 Ensure case supports ATX-form factor PSUs and has sufficient clearance for the unit and cabling
 Confirm total system power draw (CPU, GPU, drives) is within the 850 W capacity with headroom for peaks
 Check the number and type of PCIe and SATA connectors provided match your components' requirements
 Consider whether 80 PLUS Gold efficiency and dual-ball bearing fan longevity align with your priorities
Usage recommendations
For reliable operation, keep the PSU intake and exhaust clear of obstructions, maintain good case airflow, and periodically inspect cable connections. When building or upgrading a system with demanding GPUs or multiple drives, allow 10–20% power headroom above typical combined system draw to ensure stable performance under peak loads.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 850 W |
| Efficiency | 92 % |
| Power Factor Correction (PFC) type | Active |
| Power protection features | Short circuit, Overheating, Over voltage, Over power, Over current, Under voltage |
| Combined power (+3.3V) | 100 W |
| Combined power (+12V) | 850 W |
| Combined power (+5V) | 100 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 70.83 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| AC input voltage | 110 - 240 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 3 |
| Peripheral (Molex) power connectors (4-pin) | 3 |
| ATX power connector (20+4 pin) | Yes |
| CPU power connector (4+4 pin) | Yes |
| PCI Express power connectors (6+2 pin) | 3 |
| Cabling type | Fully-Modular |
| Motherboard power cable length | 550 mm |
| CPU power cable length | 650 mm |
| Peripheral (Molex) power cable length | 400, 120 |
| PCI Express power cable length | 675 mm |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC |
| 80 PLUS certification | 80 PLUS Gold |
| Mean time between failures (MTBF) | 120000 h |
| Bearing technology | Ball bearing |
| Power supply unit (PSU) form factor | ATX |

### Design

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

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.552 kg |
| Height | 86 mm |
| Width | 150 mm |
| Depth | 140 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 2890 g |
| Package depth | 180 mm |
| Package height | 115 mm |
| Package width | 250 mm |
| Package type | Box |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | SATA, PCIe, AC |
| Packaging content | Power Cord x 1
Motherboard Power Cable x 1 (550mm)
CPU 1-to-2 Cable x 1 (650+100mm)
PCI-E 1-to-1 Cable x 1 (675mm)
PCI-E 1-to-2 Cable x 1 (675+100mm)
PCI-E Gen 5 (8-pin-8-pin-to-16-pin) Cable x 1 (675mm)
SATA 1-to-3 Cable x 1 (400+120+120mm)
Peripheral 1-to-3 Cable x 1 (400+120+120mm)
Chassis Screws Package x 1
Quick Start Guide x 1 |

## FAQ

### How much does the ASUS ATS-850G 850 W ATX PSU 80 PLUS Gold cost, and is it available for purchase?

The price is 119.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 79 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 29.07.2026 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: Cash payment, 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 Asus 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 Asus 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, weight, 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 ASUS ATS-850G 850 W ATX PSU 80 PLUS Gold?

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

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