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header-product Power Supply Unit Cooler Master MWE 500 White 500W
52.99 €

Power Supply Unit Cooler Master MWE 500 White 500W

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

The Cooler Master MWE 500 White is a 500W ATX 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 a total power output of 500W and input voltage range of 200-240V, it ensures stable performance. The PSU comes with various cable lengths for easy installation.
Available for order: 88 pcs.
Warranty: 2 Years
SKU: 2111302
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
13.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
18.08.2026 {{selectedOffer.courierDeliveryString}}
From 5.52 € (Weight: 5.75 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
18.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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Product information

Description

The Cooler Master MWE 500 White 500W is an ATX power supply unit designed to provide reliable core power for desktop PCs. With a total output of 500 W, 80 PLUS White (typical 85% efficiency at 230V EU), a single +12V rail, DC-to-DC + LLC circuit design and an intelligent 120 mm HDB fan, this PSU focuses on stable, efficient power delivery without extra software or complex features. Flat black cables and a compact design make it suitable for standard and compact builds.

Advantages

The unit delivers stable 500 W output with a single +12V rail for consistent power distribution. Its DC-to-DC + LLC topology reduces voltage ripple and improves conversion efficiency, and the 80 PLUS White certification ensures typical efficiency around 85% at 230 V. A temperature-sensitive 120 mm HDB fan provides quiet operation with a built-in silent mode for low-load situations. Flat black cables improve cable routing and preserve airflow in smaller cases.

Suitable for

  • Home and office desktop PCs requiring reliable 500 W power
  • Budget gaming builds with a single GPU and mainstream components
  • Compact or mid-tower cases where cable management and airflow matter

Key specifications

  • Total power: 500 W
  • Efficiency: 80 PLUS White (typical 85% at 230 V)
  • Motherboard connector: 24-pin ATX
  • Fan: 120 mm HDB, thermally controlled with silent mode
  • Rail design: Single +12V rail
  • Circuit design: DC-to-DC + LLC
  • Input voltage range: 200–240 V
  • Product colour: Black
  • Weight: 1.341 kg

How to use

Install the PSU into a compatible ATX case and connect the 24-pin ATX connector to the motherboard, plus any required CPU (if present), GPU and peripheral connectors. Ensure the input voltage selector or region settings (if applicable) match your mains supply (200–240 V). Route the flat black cables to optimize airflow and secure them to avoid obstructing fans. The 120 mm HDB fan operates automatically and will remain off in silent mode at low loads; no user intervention is required for fan control.

Usage recommendations

For stable operation and longevity, keep ambient case temperatures moderate and ensure intake and exhaust airflow are not blocked. Use the MWE 500 White within its rated 500 W output and avoid overloading with high-power multi-GPU or heavily overclocked systems. Regularly inspect cable routing after installation to maintain optimal airflow.

Specifications

80 PLUS certification:
80 PLUS
Power supply unit (PSU) form factor:
ATX
Purpose: What the product is used for.
PC
Peripheral (Molex) power connectors (4-pin): White 4-pinned connector used to connect a peripheral to the power supply.
3
Motherboard power connector: The way in which the motherboard is connected to the power supply.
24-pin ATX
AC input voltage: The voltage of the AC electricity that is inputted into the product.
200 - 240
Total power: The total power that is needed by the device, or the total power produced by the device.
500 W
All features

Other features

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

Logistics data

Products per master (outer) case:
5 pc(s)
Harmonized System (HS) code:
84733020
Master (outer) case height:
215 mm
Master (outer) case length:
260 mm
Master (outer) case width:
570 mm
Products per pallet: Quantity of a single product per pallet. If more than one product is packed per carton; this is the number of products (not number of cartons) per shipping pallet.
32 pc(s)

Packaging data

Package weight: Weight of the packaged product.
1739 g
Package height: The distance from the top to the bottom of the packaging.
110 mm
Package depth: The distance from the front to the back of the packaging.
190 mm
Package width: The distance from one side of the packaging to the other.
245 mm

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
1.341 kg
Height: The measurement of the product from head to foot or from base to top.
150 mm
Depth: The distance from the front to the back of something.
86 mm
Width: The measurement or extent of something from side to side.
140 mm

Certificates

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

Operational conditions

Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
0 - 40

Design

Fan speed:
0 - 1500
Number of fans: The quantity of fans (apparatus with rotating blades that creates a current of air for cooling or ventilation).
1 fan(s)
Fan diameter: The size of the fan, measured by the distance from one side of the fan to the other, via a straight line going through the middle of the fan.
120 mm
Cooling type: The method used to cool the device or to cool the air around the device.
Active
Product colour: The colour e.g. red, blue, green, black, white.
Black

Performance

Mean time between failures (MTBF): Statistical model used to indicate product/mechanism reliability; expressed in hours and percentage of duty cycle. This number (in hours) does not indicate the mean time before failure for a single unit/mechanism.
100000 h
Bearing technology:
HDB
Silent mode:
Yes
ATX version: ATX (Advanced Technology eXtended) is a motherboard form factor specification developed by Intel in 1995. The specification defines the key mechanical dimensions, mounting point, I/O panel, power and connector interfaces between a computer case, a motherboard and a power supply. There are many versions of ATX including ATX12V 1.x and ATX12V v2.3.
2.52
80 PLUS certification:
80 PLUS
Power supply unit (PSU) form factor:
ATX
Purpose: What the product is used for.
PC

Ports & interfaces

Cabling type:
Non-Modular
ATX Power connector (24-pin):
Yes
PCI Express power connectors (6+2 pin):
2
EPS power connector (8-pin):
Yes
Peripheral (Molex) power cable length:
700, 550, 400
Peripheral (Molex) power connectors (4-pin): White 4-pinned connector used to connect a peripheral to the power supply.
3
SATA power cable length:
400, 550, 700
Number of SATA power connectors:
6
Motherboard power cable length:
500 mm
Motherboard power connector: The way in which the motherboard is connected to the power supply.
24-pin ATX

Power

Power protection features: Features that protect the device against power problems e.g. overload.
Over power, Over voltage, Overheating, Short circuit, Under voltage
Efficiency:
85 %
Hold time:
14 ms
Power Good signal delay range:
100 - 500
Max output current (+5Vsb):
3 A
Max output current (-12V):
0.3 A
Max output current (+5V):
16 A
Max output current (+12V):
41 A
Max output current (+3.3V):
16 A
Combined power (+5Vsb):
15 W
Combined power (-12V):
3.6 W
Combined power (+5V):
110 W
Combined power (+12V):
492 W
Combined power (+3.3V):
110 W
Power Factor Correction (PFC) type:
Active
Input current:
5
AC input frequency:
50 - 60
AC input voltage: The voltage of the AC electricity that is inputted into the product.
200 - 240
Total power: The total power that is needed by the device, or the total power produced by the device.
500 W

Description

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Customer reviews

Customer questions

FAQ

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

The price is 52.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 88 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 13.08.2026 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 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: 80 plus certification, power supply unit (psu) form factor, purpose, peripheral (molex) power connectors (4-pin), motherboard power connector, ac input voltage, total power, 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 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.
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