# Cooler Master MWE Gold 650 V3 ATX 3.1 Non-Modular Power Supply Unit, 650W, 80 PLUS Gold

**URL:** https://aio.lv/en/product--oem-541405--12415150
**Data updated:** 2026-05-09 20:12 (EEST)
**Category:** Power Supplies (PSU)
**Manufacturer:** OEM
**Manufacturer code:** 541405
**EAN:** 4719512157435
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 91.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 76.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-541405--12415150

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

The Cooler Master MWE Gold V3 ATX 3.1 is a 650W non-modular power supply unit designed for PC and server builds. Featuring 80 PLUS Gold certification for high efficiency, it ensures reliable power delivery. Equipped with a 120mm active cooling fan, it maintains optimal temperatures during operation. The unit includes a standard 24-pin ATX motherboard connector and supports a wide AC input range, providing a stable and efficient energy solution for modern computer systems.

## Long description

The Cooler Master MWE Gold 650 V3 ATX 3.1 is a 650W non-modular power supply unit engineered for reliable performance in PC and server builds. It features 80 PLUS Gold certification, ensuring high energy efficiency of over 90% during typical operation. The unit utilizes DC-to-DC technology and is fully compliant with ATX 3.1 standards, providing stable power delivery for modern computing components. Its active cooling system, powered by a 120mm hydrodynamic bearing fan, ensures effective heat dissipation while maintaining quiet operation.
Advantages
This power supply unit offers exceptional reliability through its high-temperature resilience and advanced DC-to-DC circuit design. The inclusion of premium braided EPS connectors enhances both cable durability and ease of installation, providing a clean look inside the computer case. With its ATX 3.1 compliance, the unit is well-prepared to handle the power demands of contemporary hardware, ensuring consistent and efficient energy distribution for your system.
Suitable for
Desktop PC builds
Server workstations
Systems requiring 80 PLUS Gold efficiency
Modern setups utilizing current-generation motherboards
This power supply may not be suitable for systems requiring modular cable management, as this specific model features a non-modular design. Additionally, it may not be the ideal choice for ultra-compact small form factor cases where cable bulk could restrict airflow.
Key specifications
Total power: 650 W
Efficiency: 80 PLUS Gold (over 90% at typical loads)
Form factor: ATX
Cooling: 120 mm active fan with hydrodynamic bearing
Connectors: 24-pin ATX motherboard connector and dual EPS connectors
Input voltage: 100 - 240 V
Frequency: 50/60 Hz
How to use
To install the power supply, mount it into the designated PSU slot of your computer case and secure it with the appropriate screws. Connect the 24-pin ATX cable to the motherboard and attach the necessary EPS connectors to provide power to the CPU. Ensure all connections are firmly seated. Once installed, connect the power cable to the wall outlet and toggle the switch on the back of the unit to the on position.
What to consider before purchase
Verify that your PC case supports the ATX power supply form factor.
Ensure the 650W power output is sufficient for your specific hardware configuration.
Consider that this unit is non-modular, meaning all cables are permanently attached.
Usage recommendations: For optimal longevity and performance, ensure the power supply intake fan is not obstructed by dust or case components. Regularly clean the fan area to maintain efficient cooling and quiet operation.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 650 W |
| Efficiency | 90 % |
| Power Factor Correction (PFC) type | Active |
| Hold time | 16 ms |
| Power protection features | Under voltage, Short circuit, Overheating, Over voltage, Over power, Over current |
| Combined power (+3.3V) | 120 W |
| Combined power (+12V) | 648 W |
| Combined power (+5V) | 120 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 54 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| Input current | 5 - 10 |
| 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 |
| PCI Express connector | Yes |
| Number of SATA power connectors | 6 |
| Peripheral (Molex) power connectors (4-pin) | 3 |
| EPS power connector (8-pin) | Yes |
| PCI Express power connectors (6+2 pin) | 4 |
| Cabling type | Non-Modular |
| Motherboard power cable length | 500 mm |
| SATA power cable length | 400, 550, 700 |
| Peripheral (Molex) power cable length | 400, 550, 700 |
| PCI Express power cable length | 620 mm |
| EPS power connector (4+4 pin) | Yes |
| Number of EPS connectors | 2 |

### Performance

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

### Design

| Feature | Value |
|---|---|
| Fan diameter | 120 mm |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Fan speed | 0 - 2400 |
| Product colour | Black |

### Certificates

| Feature | Value |
|---|---|
| Certification | ErP 2014 Lot 3 |
| Compliance certificates | cTUVus, UKCA, BIS, BSMI, CCC, China Compulsory Certification (CCC), EAC, Federal Communications Commission (FCC), KC, RCM, REACH, RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.7 kg |
| Height | 86 mm |
| Width | 150 mm |
| Depth | 140 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 40 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 2110 g |
| Package depth | 260 mm |
| Package height | 110 mm |
| Package width | 190 mm |

### Other features

| Feature | Value |
|---|---|
| EPS cable length | 670 mm |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) cases per pallet | 120 pc(s) |
| Master (outer) case height | 215 mm |
| Master (outer) case width | 275 mm |
| Master (outer) case length | 570 mm |

## FAQ

### How much does the Cooler Master MWE Gold 650 V3 ATX 3.1 Power Supply Unit cost, and is it available for purchase?

The price is 91.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 65 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 10.07.2026 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 Cooler Master MWE Gold 650 V3 ATX 3.1 Power Supply Unit 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 OEM 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 OEM 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, 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 Cooler Master MWE Gold 650 V3 ATX 3.1 Power Supply Unit?

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/12415150/68702183_large.webp