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header-product ATX power supply Akyga AK-B1-500E 500 W, 120 mm fan, 20+4 pin ATX, 3× SATA, passive PFC
23.99 €

ATX power supply Akyga AK-B1-500E 500 W, 120 mm fan, 20+4 pin ATX, 3× SATA, passive PFC

Akyga AK-B1-500E ATX power supply 500 W Photo 1
Akyga AK-B1-500E ATX power supply 500 W Photo 2
Akyga AK-B1-500E ATX power supply 500 W Photo 3
Akyga AK-B1-500E ATX power supply 500 W Photo 4
Akyga AK-B1-500E ATX power supply 500 W Photo 1
Akyga AK-B1-500E ATX power supply 500 W Photo 2
Akyga AK-B1-500E ATX power supply 500 W Photo 3
Akyga AK-B1-500E ATX power supply 500 W Photo 4
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ATX power supply Akyga AK-B1-500E 500 W, 120 mm fan, 20+4 pin ATX, 3× SATA, passive PFC

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ATX power supply Akyga AK-B1-500E 500 W, 120 mm fan, 20+4 pin ATX, 3× SATA, passive PFC

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Short description

Akyga AK-B1-500E is an ATX 500 W power supply for desktop PCs, featuring a 120 mm fan with fan controller, passive PFC and ATX 2.31 compliance. It provides a 20+4 pin motherboard connector, 3 SATA and 2 Molex power connectors, combined +12V output 252 W, operating range 5–50 °C and MTBF 100,000 h. Grey housing, compact 150×140×85 mm, includes manual and warranty card.
Available for order: 1 pcs.
Warranty: 2 Years
SKU: 409871
Manufacturer: Akyga
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Pick-up points

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Cost

1.99 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
19.10.2026 {{selectedOffer.officeDeliveryString}}
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22.10.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.09 kg)
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Product information

Description

The Akyga AK-B1-500E ATX power supply provides 500 W of continuous power for desktop PCs. It is built from quality components and supports ATX 12V 2.0 specifications, making it compatible with current and next-generation multi-core processor platforms. The unit includes a universal 24-pin (20+4) motherboard connector, a P4 4-pin CPU connector, three SATA and two Molex peripheral connectors, and a 120 mm silent fan with a chromed grill for effective cooling. A manual on/off switch allows disconnecting power without unplugging the mains cord. Built-in protection circuits (OVP, OCP, OPP, OTP, SCP) and a PFC filter help stabilize operation and protect system components.

Advantages

The Akyga AK-B1-500E combines a 500 W rated output with ATX 12V 2.0 compatibility and a 20+4 pin motherboard connector, offering straightforward installation in standard PC cases. Its 120 mm silent fan ensures consistent cooling while minimizing noise. Multiple peripheral connectors (3×SATA, 2×Molex) and standard CPU power support provide compatibility with common storage and accessory configurations. Integrated protection features (OVP, OCP, OPP, OTP, SCP) and PFC improve safety and operational stability.

Suitable for

  • Home and office desktop PCs with standard ATX motherboards
  • Systems requiring up to 500 W total power
  • Configurations with SATA drives and legacy Molex devices

Key specifications

  • Total power: 500 W
  • Motherboard connector: 20+4 pin ATX
  • CPU connector: P4 4-pin
  • Peripheral connectors: 3×SATA, 2×Molex
  • Fan diameter: 120 mm (silent, chromed grill)
  • Input voltage/current: 220 V AC, 5 A
  • Form factor: ATX
  • Weight: 1.01 kg
  • Colour: Grey

How to use

Switch off and unplug the PC before installing the power supply. Mount the unit in the case following the ATX form factor alignment, connect the 20+4 pin motherboard connector and the P4 4-pin CPU connector, then attach SATA and Molex cables to drives and peripherals as required. Ensure all connectors are fully seated. Use the manual on/off switch to cut power when needed; for full disconnection, unplug the mains cable.

Usage recommendations

Install the power supply in a case with adequate airflow, keep the fan and vents free of dust, and verify total system power draw stays below 500 W to maintain stable operation and prolong component life.

Specifications

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.
2
Motherboard power connector: The way in which the motherboard is connected to the power supply.
20+4 pin ATX
AC input voltage: The voltage of the AC electricity that is inputted into the product.
220
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

Fan controller:
Yes
Warranty card:
Yes
Number of cables:
4
Voltage tolerance:
70 %

Logistics data

Country of origin: Country where the device is made. Aka Country of manufacture (COM).
China

Packaging data

Package type: The type of product package e.g. box.
Box
Package weight: Weight of the packaged product.
1090 g
Package height: The distance from the top to the bottom of the packaging.
95 mm
Package depth: The distance from the front to the back of the packaging.
220 mm
Package width: The distance from one side of the packaging to the other.
160 mm
Manual:
Yes

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.
1.01 kg
Height: The measurement of the product from head to foot or from base to top.
85 mm
Depth: The distance from the front to the back of something.
140 mm
Width: The measurement or extent of something from side to side.
150 mm

Certificates

Certification:
CE, RoHS, REACH
Compliance certificates: Indicates which regulatory, safety, and environmental standards the product complies with, as verified by recognized authorities or certification bodies.
RoHS

Packaging content

Cables included:
SATA, Peripheral (Molex) to SATA 3.3

Operational conditions

Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
5 - 50

Design

On/off switch: The button which is pressed to switch the device on or off.
Yes
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
Product colour: The colour e.g. red, blue, green, black, white.
Grey

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
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.
2.31
Supported motherboard form factors: Design of the supported motherboards.
ATX
Power supply unit (PSU) form factor:
ATX
Purpose: What the product is used for.
PC

Ports & interfaces

Cabling type:
Non-Modular
PCI Express power connectors (6+2 pin):
1
PCI Express power connectors (6-pin):
1
EPS power connector (8-pin):
No
Peripheral (Molex) power cable length:
300
Peripheral (Molex) power connectors (4-pin): White 4-pinned connector used to connect a peripheral to the power supply.
2
SATA power cable length:
300
Number of SATA power connectors:
3
Motherboard power connector: The way in which the motherboard is connected to the power supply.
20+4 pin ATX

Power

Max output current (+5V):
34 A
Max output current (+12V):
21 A
Max output current (+3.3V):
30 A
Combined power (+5V):
250 W
Combined power (+12V):
252 W
Combined power (+3.3V):
250 W
Power Factor Correction (PFC) type:
Passive
Input current:
5
AC input voltage: The voltage of the AC electricity that is inputted into the product.
220
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 Akyga AK-B1-500E ATX power supply 500 W cost, and is it available for purchase?

The price is 23.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 19.10.2026 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 Akyga 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 Akyga 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: 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 Akyga AK-B1-500E ATX power supply 500 W?

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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