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header-product Seasonic Prime GX-650 Power Supply Unit 650W 80 PLUS Gold ATX
111.99 €

Seasonic Prime GX-650 Power Supply Unit 650W 80 PLUS Gold ATX

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Short description

The Seasonic Prime GX-650 is a high-efficiency 650W ATX power supply unit featuring 80 PLUS Gold certification. Designed for reliable PC performance, it utilizes active cooling with a 13.5 cm fan and includes a full set of modular cables, including PCIe and SATA. With an input voltage range of 100-240V, it ensures stable power delivery for demanding computer systems.
Available for order: 111 pcs.
Warranty: 2 Years
SKU: 3121980
Manufacturer: SEASONIC
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
10.08.2026 {{selectedOffer.officeDeliveryString}}
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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
13.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
13.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
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Product information

Description

The Seasonic Prime GX-650 is a high-performance 650W ATX power supply unit designed to provide stable and efficient power for modern computer systems. As part of the reputable Prime series, this unit features 80 PLUS Gold certification, ensuring high energy efficiency during operation. It incorporates advanced engineering, including a cable-free connection design that utilizes a copper plate to link the back panel and the printed circuit board, which enhances output power quality and reduces potential manufacturing errors.

Advantages

This power supply unit stands out due to its micro tolerance load regulation, which maintains output voltage within a very tight range of under 0.5 percent, ensuring exceptional electrical stability for demanding components. The inclusion of a premium hybrid fan control system allows for silent operation by adjusting fan speeds based on the thermal load. Furthermore, the fluid dynamic bearing fan utilizes oil lubrication to minimize friction and vibration, which significantly reduces operating noise and extends the overall lifespan of the cooling component compared to traditional ball bearing fans.

Suitable for

  • High-performance gaming desktop computers
  • Professional workstations requiring stable power delivery
  • Systems where low noise operation is a priority
  • PC builds utilizing modern multi-core processors and high-end graphics cards

This power supply may not be suitable for systems requiring significantly more than 650W of power, such as workstations with multiple high-end graphics cards or extreme overclocking configurations. It is also not intended for industrial servers that require redundant power supply units.

Key specifications

  • Power output: 650W
  • Efficiency certification: 80 PLUS Gold
  • Form factor: ATX
  • Cooling: 13.5 cm fan with fluid dynamic bearing
  • Voltage range: 100-240V
  • Cabling: Fully modular

How to use

To install the Seasonic Prime GX-650, ensure your computer case supports the ATX form factor. Mount the unit in the designated power supply bay using the provided screws. Connect the necessary modular cables to the power supply unit first, then route them through your case to the motherboard, graphics card, and storage drives. Ensure all connections are fully seated. Once installed, connect the power cable to a wall outlet and toggle the switch on the back of the unit to the on position.

What to consider before purchase

  • Verify that your system's total power consumption does not exceed the 650W capacity.
  • Check the physical dimensions of your PC case to ensure compatibility with an ATX power supply.
  • Confirm that your components require the specific modular cable connectors provided with this unit.
Usage recommendations: For optimal performance and longevity, ensure the power supply intake fan has adequate clearance for airflow and is not obstructed by dust or case panels. Utilize the hybrid fan mode if you prefer near-silent operation during light system loads.

Specifications

80 PLUS certification:
80 PLUS Gold
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.
20+4 pin ATX
AC input voltage: The voltage of the AC electricity that is inputted into the product.
100 - 240
Total power: The total power that is needed by the device, or the total power produced by the device.
650 W
All features

Other features

Number of screws:
4
Screws included:
Yes

Logistics data

Harmonized System (HS) code:
84733020

Technical details

Sustainability certificates:
ENERGY STAR

Packaging data

Package type: The type of product package e.g. box.
Box
Manual:
Yes

Weight & dimensions

Height: The measurement of the product from head to foot or from base to top.
86 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:
cTUVus, TUV, CB, CCC, BSMI, EAC, CE WEEE, ErP Lot 6, REACH

Packaging content

Cables included:
SATA, PCIe, AC

Operational conditions

Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
0 - 50

Design

On/off switch: The button which is pressed to switch the device on or off.
Yes
Fan location:
Top
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.
135 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.
150000 h
Bearing technology:
FDB
80 PLUS certification:
80 PLUS Gold
Power supply unit (PSU) form factor:
ATX
Purpose: What the product is used for.
PC

Ports & interfaces

Cabling type:
Fully-Modular
PCI Express connector:
Yes
Floppy disk drive connector:
Yes
Floppy drive power connector:
1
Floppy disk drive cable length:
101 mm
ATX power connector (20+4 pin):
Yes
CPU power cable length:
650 mm
CPU power connector (4+4 pin):
Yes
PCI Express power cable length:
750 mm
PCI Express power connectors (6+2 pin):
4
Peripheral (Molex) power cable length:
470, 690
Peripheral (Molex) power connectors (4-pin): White 4-pinned connector used to connect a peripheral to the power supply.
3
SATA power cable length:
450, 470, 570, 700, 760
Number of SATA power connectors:
10
Motherboard power cable length:
610 mm
Motherboard power connector: The way in which the motherboard is connected to the power supply.
20+4 pin ATX

Power

Power protection features: Features that protect the device against power problems e.g. overload.
Over current, Short circuit, Overheating, Over voltage, Over power, Under voltage
Max output current (+5Vsb):
3 A
Max output current (-12V):
0.3 A
Max output current (+5V):
20 A
Max output current (+12V):
54 A
Max output current (+3.3V):
20 A
Combined power (+5Vsb):
15 W
Combined power (-12V):
3.6 W
Combined power (+5V):
100 W
Combined power (+12V):
648 W
Combined power (+3.3V):
100 W
Input current:
9 - 4.5
AC input frequency:
50 - 60
AC input voltage: The voltage of the AC electricity that is inputted into the product.
100 - 240
Total power: The total power that is needed by the device, or the total power produced by the device.
650 W

Reasons to buy

80 PLUS® Gold Efficiency

The Seasonic Prime GX-650 power supply unit is officially 80 PLUS® Gold certified, guaranteeing high energy efficiency of up to 90% at a 50% system load. This ensures reduced power waste and lower operating costs for your high-performance PC.

80 PLUS® Gold Efficiency

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Customer reviews

Customer questions

FAQ

How much does the Seasonic Prime GX-650 650W Power Supply Unit cost, and is it available for purchase?

The price is 111.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 111 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 10.08.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Seasonic Prime GX-650 650W Power Supply Unit be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Seasonic Prime GX-650 650W Power Supply Unit online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 SEASONIC 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 SEASONIC 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 Seasonic Prime GX-650 650W 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.
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