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Seasonic CORE BC ATX 3.1 CORE BC-650 ATX 3.1

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Seasonic CORE BC ATX 3.1 CORE BC-650 ATX 3.1
20265 year warranty
650 W750 W850 W
Main
Power650 W
Form factorATX
Specs
PFCactive
Cooling systemactive
Fan size120 mm
Fan bearinghydrodynamic
Certification80+ Bronze
ATX12V version3.1
Power connectors
MB/CPU power supply24+8+8(4+4) pin
SATA2
MOLEX1
PCIe 8pin (6+2)2
Cable systemnon-modular
Braided wires
Cable length
MB550 mm
CPU600 mm
PCIe550 mm
Max. power
+3.3V20 А
+5V20 А
+12V154 А
-12V0.3 А
+5Vsb2.5 А
+12V648 W
+3.3V +5V100 W
-12V3.6 W
+5Vsb12.5 W
General
Over voltage protection (OVP)
Over power protection (OPP)
Short circuit protection (SCP)
ProtectionOCP, OTP, UVP
Manufacturer's warranty5 years
Dimensions (HxWxD)86x150x140 mm
Official Websiteseasonic.com
Added to E-CatalogMarch 2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
How to choose a power supply for a PCBasics of choosing a reliable and balanced power supply for your home, office and gaming computer

Buy Seasonic CORE BC ATX 3.1 CORE BC-650 ATX 3.1

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Seasonic 904302114

Seasonic Core BC-650 650W 80+ Bronze ATX Power SupplyPower your PC build with the uncompromising reliability and efficiency o... moref the SEASONIC Core BC-650 Power Supply. As a cornerstone for any new system or upgrade, this robust 650 W ATX power supply is engineered to deliver stable, continuous power to all your essential components. Designed for system builders who prioritize performance and value, the Core BC-650 embodies Seasonic´s legendary quality in an accessible, straightforward package. Its non-modular design features high-quality, pre-attached cables, ensuring a direct and simple installation process for any standard ATX-compatible build, getting you up and running without delay.Key Benefits:Exceptional Efficiency and Lower Energy CostsAchieve superior energy efficiency with the 80 PLUS® Bronze certification, which guarantees up to 88% efficiency at 50% load. This means less energy is wasted as heat, leading to lower operating temperatures, reduced fan noise, and tangible savings on your electricity bill. The Core BC-650 is a smart investment that pays for itself over time.Superior Voltage Stability for Modern ComponentsAt the heart of the Core BC-650 is a modern DC-to-DC converter design. This advanced technology provides tight voltage regulation and outstanding stability for the +3.3 V and +5 V rails, which is critical for the performance and longevity of today´s sensitive components like CPUs, GPUs, and SSDs. Trust in a consistent and clean power delivery for a rock-solid computing experience, whether you´re gaming, creating, or working.Smart and Silent OperationEnjoy a quieter workspace with Seasonic's renowned Smart and Silent Fan Control (S2FC). This intelligent thermal circuit is designed to find the optimal balance between cooling and silence. The high-performance 120 mm sleeve bearing fan operates at minimal speed under light loads, remaining virtually silent, and only ramps up when necessary to keep components cool during intense tasks, ensuring an pleasantly quiet environment.Main Features:* 80 PLUS® Bronze Certified for high efficiency* Advanced DC-to-DC Converter Design* Tight Voltage Regulation for enhanced system stability* S2FC - Smart and Silent Fan Control technology* Durable 120 mm Sleeve Bearing Fan* Fixed, Non-Modular Cables for easy, direct installation* Comprehensive Protection Suite: OPP, OVP, UVP, SCP* 5-Year Warranty for peace of mindEU Plug.Seasonic core bc-650.Total power:650 w, ac input voltage:100-240 v, ac input frequency:50/60 hz.Motherboard power connector:20+4 pin atx, motherboard power cable length:55 cm, cpu power cable length:60 cm.Use with:pc, power supply unit (psu) form factor:atx.* 1 x Main Power (20+4 pin) * 1 x CPU (4+4 pin) * 2 x PCIe (6+2 pin) * 6 x SATA * 3 x Molex (Peripheral)* Fan Size: 120 mm * Fan Bearing: Sleeve Bearing* DC Output: +3.3V15A, +5V15A, +12V54A, -12V0.3A, +5VSB2.5A* Safety and Protection: OPP (Over Power Protection), OVP (Over Voltage Protection), UVP (Under Voltage
Tradeinn.com
Delivery: in United Kingdom
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£54.99
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Seasonic Seasonic Core BC-650 650W ATX 3.1 80 Plus Bronze Power Supply SRP-CBC651-A5A51JF

CORE BC – Power Made Simple The Seasonic CORE BC Series delivers reliable performance and modern ATX 3.1 compliance... moreat an essential value. Designed for everyday builders and gamers, it embodies Seasonic’s trusted quality in a compact 140 mm design with a durable scratch-resistant finish. With 80 PLUS® Bronze efficiency, Smart and Silent Fan Control (S2FC), and a 120 mm HDB fan, it ensures cool, quiet, and stable operation. The CORE BC-750 and CORE BC-850 include a 12V-2×6 PCIe Gen 5.1 cable, ready for the latest GPUs, while the CORE BC-650 meets all ATX 3.1 requirements with traditional connectors. Built on decades of engineering excellence, the CORE BC Series delivers the quiet efficiency, reliability, and durability that define every Seasonic power supply.Next-Gen and Legacy GPU CableIncludes native 12V-2x6 and 2× 8-pin cables for maximum compatibility Full Support for Legacy GPUsTo ensure compatibility with older GPUs, the CORE BC ATX 3.1 includes a 2× 8-pin PCIe cable. It delivers reliable power up and works seamlessly with graphics cards from previous generations. This cable makes it easy to upgrade your PSU without changing your GPU—perfect for users who want next-gen power with legacy support.
Overclockers.co.uk
Delivery: to United Kingdom
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£54.95
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SeaSonic Core BC-650 650W Fully Wired 80+ Bronze ATX 3.1 Black Power S

Scan.co.uk
Delivery: to United Kingdom
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£54.98
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Seasonic CORE BC-650 power supply unit 650 W 20+4 pin ATX ATX Black

Seasonic CORE BC-650 power supply unit 650 W 20+4 pin ATX ATX Black CORE BC – Power Made SimpleThe Seasonic CORE BC Series de... morelivers reliable performance and modern ATX 3.1 compliance at an essential value. Designed for everyday builders and gamers. it embodies Seasonic’s trusted quality in a compact 140 mm design with a durable scratch-resistant finish.With 80 PLUS® Bronze efficiency. Smart and Silent Fan Control (S2FC). and a 120 mm HDB fan. it ensures cool. quiet. and stable operation. The CORE BC-750 and CORE BC-850 include a 12V-2×6 PCIe Gen 5.1 cable. ready for the latest GPUs. while the CORE BC-650 meets all ATX 3.1 requirements with traditional connectors.Built on decades of engineering excellence. the CORE BC Series delivers the quiet efficiency. reliability. and durability that define every Seasonic power supply.Next-Gen and Legacy GPU CableIncludes native 12V-2x6 and 2× 8-pin cables for maximum compatibilityS2FC - Intelligent Fan Control TechnologyThe Smart and Silent Fan Control (S2FC) system intelligently regulates the power supply’s fan speed to achieve the ideal balance between cooling efficiency and silent operation. By dynamically adjusting the fan curve according to temperature. it ensures that your system remains quiet during low-to-medium usage and effectively cooled when performance demands increase.
Pcnova.co.uk
Delivery: in United Kingdom
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£63.72
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Seasonic CORE BC-650 power supply unit 650 W 20+4 pin ATX ATX Black SRP-CBC651-A5A51JF

Seasonic CORE BC-650 power supply unit 650 W 20+4 pin ATX ATX Black
LaptopHub.uk
Delivery: in United Kingdom
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£63.72
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PSU Seasonic CORE BC-650 ATX 3.1