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Seasonic Vertex GX Vertex GX-1200

Photos - PSU Seasonic Vertex GX Vertex GX-1200
Photos 8
Seasonic Vertex GX Vertex GX-1200
Main
Power1200 W
Form factorATX
Specs
PFCactive
Efficiency90 %
Cooling systemactive (fan)
Fan size135 mm
Fan bearinghydrodynamic
Certification80+ Gold
Cybenetics EfficiencyGold
Cybenetics NoiseA -
ATX12V version3
Power connectors
MB/CPU power supply24+8+8(4+4) pin
SATA18
MOLEX3
PCI-E 8pin (6+2)3
PCI-E 16pin1
Cable systemmodular
Cable length
MB610 mm
CPU650 mm
SATA950 mm
MOLEX690 mm
PCI-E750 mm
Max. power
+3.3V25 А
+5V25 А
+12V1100 А
-12V0.3 А
+5Vsb3 А
+12V1200 W
+3.3V +5V125 W
-12V3.6 W
+5Vsb15 W
General
Over voltage protection (OVP)
Over power protection (OPP)
Short circuit protection (SCP)
ProtectionUVP, OCP, OTP
Manufacturer's warranty10 years
Dimensions (HxWxD)86x150x160 mm
Official Websiteseasonic.com
Added to E-Catalogfebruary 2023
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.
Catalog Seasonic 2025 - new arrivals, bestsellers, and the most relevant models Seasonic.
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 Vertex GX Vertex GX-1200

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Seasonic Seasonic VERTEX GX-1200 1200W 80+ Gold Modular Power Supply

The new VERTEX Series units will provide 1200 W / 1000 W / 850 W and 750 Watts of true power in both Platinum and Gold levels of efficiency, with all the best features you can expect from a Seasonic power supplySeasonic VERTEX GX at a Glance Added 12VHPWR cable to comply with the new graphic cards 135mm Fluid Dynamic Bearing (FDB) fan for quiet ope... moreration Seasonic Hybrid Silent Fan Control for optimal cooling Complete protection features: OPP / OVP / UVP / SCP / OCP / OTP10 years warranty - our commitment to high qualityGold Plated High Current Terminal (MB, CPU and PCIe)Seasonic VERTEX GX Specification80 PlusGoldCybenetics Efficiency LevelTBACybenetics Noise LevelTBAForm FactorIntel ATX 12 VDimensions160 mm (L) x 150 mm (W) x 86 mm (H)Fan InformationFan Size: 135 mmFan Control: Premium Hybrid Fan ControlFan Bearing: Fluid Dynamic Bearing"Life Expectancy: 50,000 hours at 40 °C, 15 % - 65 % RH"Cable InformationModularity: Fully ModularCable type: Flat black cablesElectrical FeaturesOperating Temperature: 0 - 50 °C (derating from 100 % to 80 % from 40 °C to 50 °C)MTBF @ 25 °C, excl. fan: 150,000 hoursAC Input: Full RangeProtection: OPP, OVP, UVP, OCP, OTP, SCPSafety and EnvironmentalSafety and EMC: cTUVus, TUV, CB, CCC, BSMI, EAC, CEEnvironmental Compliance: Energy Star, RoHS, WEEE, ErP Lot 6, REACHWarranty10 Years
Overclockers.co.uk
Delivery: to United Kingdom
Report
£239.99

Seasonic Vertex GX 1200W Fully Modular 80+ Gold PSU/Power Supply

Scan.co.uk
Delivery: to United Kingdom
Report
£239.99

1200W Seasonic VERTEX GX Modular 80 Plus Gold PSU VERTEX GX-1200

The new VERTEX Series units will provide 1200 W / 1000 W / 850 W and 750 Watts of true power in both Platinum and Gold levels of efficiency, with all the best features you can expect from a Seasonic power supply. 80 PLUS® GOLD The Vertex GX Series achieves 80 PLUS® Gold certification with its 90 % efficiency at 50 % system load. ATX 3.0... moreAND 16-PIN PCIE GEN 5 CABLE (12VHPWR) Seasonic’s latest Vertex Series is designed and built to power new PC components requiring the new ATX 3.0 and PCIe 5.0 standards. PREMIUM HYBRID FAN CONTROL Seasonic’s vast experience in designing the most silent and efficient power supplies on the market was translated into the development of Hybrid Mode; a state-of-the-art fan control that enables users to keep the overall fan noise at the lowest possible level. FLUID DYNAMIC FAN BEARING High performance Fluid Dynamic Bearing (FDB) fans are designed to take advantage of the impact absorbance effects of oil. They are extremely reliable and generate considerably less operating noise and heat than ball bearing fans. The lubrication of the bearing surface reduces friction and vibration and therefore lowers overall power consumption. Due to the effortless, quieter rotations and its robust construction, this reliable fan technology also greatly increases the lifespan of the fan. HOW IT WORKS When the fan shaft rotates, high pressure oil drifts along the grooves of the bearing sleeve to generate a thin layer of lubrication between the bearing faces. As the speed increases, so does dynamic oil pressure and the shaft is lifted from the bearing to create smooth, effortless rotations. The herringbone shape of the groves helps to efficiently channel the lubricant and avert leakage.
CCLonline.com
Delivery: to United Kingdom
Report
£264.99

Seasonic VERTEX-GX-1200

The SEASONIC Vertex GX 1200W Power Supply in black is the ultimate choice for high-end gaming rigs and professional workstations. With a fully modular design and Smart & Silent Fan Control, this power supply offers excellent flexibility and optimal efficiency. Its 80 PLUS Gold certification ensures reduced power consumption and minimal heat generat... moreion, while the Active Power Factor Correction (PFC) guarantees stable and reliable power delivery. Additionally, the Vertex GX 1200W is built with high-quality components, including Japanese capacitors and 105°C rated certification, to ensure long-lasting durability and low noise operations. It's the perfect power supply for any system builder who needs reliable, efficient and silent power. Get yours today and take your system to the next level!
Tradeinn.com
Delivery: in United Kingdom
Report
£232.99

Seasonic Vertex GX configurations

Price for Seasonic Vertex GX
Seasonic Vertex GX Vertex GX-750from £129.982 offers
Seasonic Vertex GX Vertex GX-850from £164.903 offers
Seasonic Vertex GX Vertex GX-1000from £189.982 offers
Seasonic Vertex GX Vertex GX-1000 Whitefrom £266.561 offer
Seasonic Vertex GX Vertex GX-1200from £232.994 offers
Seasonic Vertex GX Vertex GX-1200 Whitefrom £305.281 offer