Power Supply Unit Seasonic G12 GC-650

Name: Power Supply Unit Seasonic G12 SSP-650RT2
Brand: SEASONIC
SKU: 11082633
Price: 69.99 EUR
Availability: InStock

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Power Supply Unit Seasonic G12 GC-650 650W

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Short description

The Seasonic G12 GC-650 is a reliable 650W power supply unit designed for PCs. It features an 80 PLUS Gold certification for high efficiency, a non-modular cabling type, and active cooling with a 12 cm fan. The unit supports a wide AC input voltage range of 100 - 240 V and is suitable for various PC builds.

Available at price 69.99 €: 1 pcs.

Total available for order: 178 pcs.

Warranty: 2 Years

SKU: 11082633

Manufacturer: SEASONIC

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

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From 4.99 € (Weight: 2.41 kg)

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Product information

Description

The Seasonic G12 GC Series is an ATX power supply designed for common PC systems, available in popular wattages such as 650 W. It meets the 80 PLUS Gold efficiency standard, delivering at least 87% efficiency at 20% load, 90% at 50% load and 87% at 100% load. The unit incorporates Active Power Factor Correction and an LLC resonant converter design, together with Seasonic's Smart and Silent Fan Control (S2FC) to reduce energy waste and improve operational reliability.

Advantages

The G12 GC Series offers high energy efficiency that reduces electricity consumption and operating costs. Built-in Active Power Factor Correction improves power delivery quality, while the LLC resonant converter and S2FC fan control provide quieter operation and stable voltage regulation under varying loads.

Key specifications

Wattage: 650 W
Input voltage: 100 - 240 V, 50/60 Hz
Form factor: ATX
Efficiency certification: 80 PLUS Gold (≥87% @20%, ≥90% @50%, ≥87% @100%)
Cooling: 12 cm active fan with Smart and Silent Fan Control (S2FC)
Topology: LLC resonant converter
Color: Black

How to use

Install the G12 GC Series power supply into a standard ATX chassis following the motherboard and case manufacturer instructions. Connect the appropriate main and peripheral power connectors to the motherboard, CPU, drives and GPU as required. Ensure input voltage selector (if present) matches local mains and secure the unit with the supplied screws. Allow adequate airflow around the fan for proper cooling and refer to the included manual for connector pinouts and safety guidelines.

Recommendations

Choose a G12 GC wattage that matches your system’s peak power draw plus headroom for future upgrades. For optimal efficiency, operate the power supply near 50% load where 80 PLUS Gold efficiency is highest. Verify compatibility with your case and required connectors before purchase.

Specifications

Total power:: 650 W
Efficiency:: 90 %
80 PLUS certification:: 80 PLUS Gold
Fan diameter:: 120 mm
Product colour:: Black

All features

Power

Total power:: 650 W
Efficiency:: 90 %
Power protection features:: Short circuit, Over voltage, Over total voltage, Under voltage, Over power, Over current
Combined power (+3.3V):: 100 W
Combined power (+12V):: 648 W
Combined power (-12V):: 3.6 W
Combined power (+5Vsb):: 12.5 W
Max output current (+3.3V):: 20 A
Max output current (+12V):: 54 A
Max output current (-12V):: 0.3 A
Max output current (+5Vsb):: 2.5 A
Input current:: 8
AC input frequency:: 50/60
AC input voltage:: 100 - 240

Ports & interfaces

Cabling type:: Non-Modular

Performance

Purpose:: PC
80 PLUS certification:: 80 PLUS Gold
Mean time between failures (MTBF):: 100000 h
Power supply unit (PSU) form factor:: ATX

Design

Fan diameter:: 120 mm
Number of fans:: 1 fan(s)
Cooling type:: Active
On/off switch:: Yes
Product colour:: Black

Certificates

Certification:: cTUVus, TUV, CB, CCC, BSMI, CE, FCC
Compliance certificates:: REACH, RoHS, WEEE

Weight & dimensions

Height:: 86 mm
Width:: 150 mm
Depth:: 140 mm

Operational conditions

Operating temperature (T-T):: 0 - 50

Packaging data

Package type:: Box

Packaging content

Cables included:: PCIe, SATA, CPU, AC

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Warehouse	Stock	Delivery to the store	Store Price
WH155	1	02.07.2026	69.99 € Best price
BT19	100	Tomorrow Best delivery	72.99 €
WH94	1	02.07.2026	79.99 €
WH337	1	02.07.2026	90.49 €
WH349	3	02.07.2026	90.99 €

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Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	72	16.07.2026	92.99 €

69.99 €

Stock: 1

Delivery Date: 02.07.2026

Warehouse: WH155

72.99 €

Stock: 100

Delivery Date: Tomorrow Best delivery

Warehouse: BT19

79.99 €

Stock: 1

Delivery Date: 02.07.2026

Warehouse: WH94

90.49 €

Stock: 1

Delivery Date: 02.07.2026

Warehouse: WH337

90.99 €

Stock: 3

Delivery Date: 02.07.2026

Warehouse: WH349

Available only for legal entities

92.99 €

Stock: 72

Delivery Date: 16.07.2026

Warehouse: WH109

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Customer questions

FAQ

How much does the Power Supply Unit Seasonic G12 GC-650 cost, and is it available for purchase?

The price is 69.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 178 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 02.07.2026 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 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: total power, efficiency, 80 plus certification, fan diameter, 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.

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