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header-product Power Supply Unit Cooler Master MWE 500 White 500W
53.99 €

Power Supply Unit Cooler Master MWE 500 White 500W

Power Supply Cooler Master MWE 500 White Photo 1
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Power Supply Cooler Master MWE 500 White Photo 1
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Power Supply Cooler Master MWE 500 White Photo 9
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Short description

The Cooler Master MWE 500 White 230V - V2 is a reliable 500W power supply unit designed for PCs. It features a 24-pin ATX connector, active cooling with a 12 cm fan, and 80 PLUS certification for energy efficiency. With an AC input voltage of 200-240V and a frequency of 50-60Hz, it ensures stable performance. The PSU includes various SATA power cable lengths (400, 550, 700 mm) and a motherboard power cable length of 50 cm, making it versatile for different setups.
Available at price 53.99 €: 100 pcs.
Total available for order: 199 pcs.
Warranty: 2 Years
SKU: 3484631
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
10.07.2026 {{selectedOffer.officeDeliveryString}}
free
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15.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.13 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
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From 1.89 €
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Product information

Description

The Cooler Master MWE 500 White 500W is a reliable ATX power supply unit designed to provide stable power for everyday desktop systems. It offers 500 W total power, 80 PLUS White (typical 85% efficiency) certification for energy-aware operation at 230 V EU, a single +12V rail design, DC-to-DC + LLC conversion topology, active PFC, a 120 mm HDB temperature-sensitive fan and flat black cables for easier cable routing and cleaner builds.

Advantages

The unit combines an 80 PLUS White efficiency rating with a DC-to-DC + LLC circuit design to deliver stable voltages with reduced ripple and consistent performance. A single +12V rail simplifies power delivery to components, while active PFC improves input power quality. The thermally controlled 120 mm HDB fan and built-in silent mode keep noise to a minimum under low load. Flat black cables improve cable management and fit more easily in compact cases.

Suitable for

  • Office and home desktop PCs for everyday computing
  • Budget gaming builds that require up to 500 W of stable power
  • System upgrades where a reliable, no-frills PSU is preferred

Key specifications

  • Total power: 500 W
  • Efficiency: typical 85% (80 PLUS White / 80 PLUS standard 230 V EU certified)
  • Motherboard connector: 24-pin ATX
  • Fan: 120 mm HDB, temperature sensitive, silent mode at low load
  • Cooling & design: DC-to-DC + LLC circuit, single +12V rail, active PFC
  • AC input: 200–240 V, 50–60 Hz
  • Product colour: Black; Weight: 1.341 kg

How to use

Install the MWE 500 White into a compatible ATX case, secure it with the mounting screws and connect the 24-pin ATX motherboard connector and the required peripheral/SATA/CPU connectors to your components. Ensure the AC input matches 200–240 V and connect the power cable to the wall outlet. The PSU fan operates automatically; during low loads the silent mode keeps the fan stopped and it will start as load and temperature increase.

Usage recommendations

Verify total system power draw before installing to ensure the 500 W capacity is sufficient. Route flat black cables to preserve airflow and keep clear intake/exhaust paths. Use the PSU in environments within standard ambient temperature ranges and keep vents unobstructed to maintain cooling efficiency and longevity.

Specifications

Total power:
500 W
Efficiency:
85 %
Motherboard power connector:
24-pin ATX
80 PLUS certification:
80 PLUS
Fan diameter:
120 mm
Weight:
1.341 kg
Product colour:
Black
All features

Power

Total power:
500 W
Efficiency:
85 %
Power Factor Correction (PFC) type:
Active
Hold time:
14 ms
Power protection features:
Under voltage, Short circuit, Overheating, Over voltage, Over power
Combined power (+3.3V):
110 W
Combined power (+12V):
492 W
Combined power (+5V):
110 W
Combined power (-12V):
3.6 W
Combined power (+5Vsb):
15 W
Max output current (+3.3V):
16 A
Max output current (+12V):
41 A
Max output current (+5V):
16 A
Max output current (-12V):
0.3 A
Max output current (+5Vsb):
3 A
Input current:
5
AC input frequency:
50 - 60
AC input voltage:
200 - 240
Power Good signal delay range:
100 - 500

Ports & interfaces

Motherboard power connector:
24-pin ATX
ATX Power connector (24-pin):
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):
2
Cabling type:
Non-Modular
Motherboard power cable length:
500 mm
SATA power cable length:
400, 550, 700
Peripheral (Molex) power cable length:
700, 400, 550

Performance

Purpose:
PC
80 PLUS certification:
80 PLUS
Mean time between failures (MTBF):
100000 h
Bearing technology:
HDB
ATX version:
2.52
Silent mode:
Yes
Supported motherboard form factors:
ATX
Power supply unit (PSU) form factor:
ATX

Design

Fan diameter:
120 mm
Number of fans:
1 fan(s)
Cooling type:
Active
Fan speed:
0 - 1500
Product colour:
Black

Certificates

Certification:
ERP 2014 LOT 3, CCC, CE, TUV-RH, EAC, RCM, cTUVus, FCC, BSMI, KC, CB

Weight & dimensions

Weight:
1.341 kg
Height:
150 mm
Width:
140 mm
Depth:
86 mm

Operational conditions

Operating temperature (T-T):
0 - 40

Other features

Noise level (quiet mode, 50%):
18.3 dB
Noise level (full-load mode, 100%):
31 dB
Noise level (silent mode, <30%):
11.77 dB

Logistics data

Harmonized System (HS) code:
84733020

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Stock data
Warehouse Stock Delivery to the store Store Price
WH115 100 10.07.2026 Best delivery 53.99 € Best price
WH353 99 14.07.2026 56.99 €
53.99 €
Stock: 100
Delivery Date: 10.07.2026 Best delivery
Warehouse: WH115
56.99 €
Stock: 99
Delivery Date: 14.07.2026
Warehouse: WH353

Customer reviews

Customer questions

FAQ

How much does the Power Supply Cooler Master MWE 500 White cost, and is it available for purchase?

The price is 53.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 199 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. 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 Cooler Master 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 Cooler Master 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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 Power Supply Cooler Master MWE 500 White?

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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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