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Seasonic G12 GC G12-GC-750

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Seasonic G12 GC G12-GC-750
2021G1280+ Gold5 year warranty
650 W
24+8 (4+4) pin
750 W
24+8+8(4+4) pin
850 W
24+8+8(4+4) pin
Main
Power750 W
Form factorATX
Specs
PFCactive
Efficiency90 %
Cooling systemactive (fan)
Fan size120 mm
Certification80+ Gold
Power connectors
MB/CPU power supply24+8+8(4+4) pin
SATA6
MOLEX3
PCI-E 8pin (6+2)4
Cable systemnon-modular
Braided wires
Cable length
MB550 mm
CPU600 mm
SATA690 mm
MOLEX690 mm
PCI-E700 mm
Max. power
+3.3V15 А
+5V15 А
+12V162 А
-12V0.3 А
+5Vsb2.5 А
+12V744 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
Manufacturer's warranty5 years
Dimensions (HxWxD)86x150x140 mm
Official Websiteseasonic.com
Added to E-Catalogmay 2021
P/N
G12-GC-750

SSP-750RT2

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

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Seasonic G12-GC-750 750W PSU 80 Gold Non-Modular Power Supply SSP-750RT2

80 PLUS Gold Efficiency: Offers high energy efficiency, reducing power waste. Non-Modular Design: Standard cable management for simple builds. Silent Fan Operation: Uses a high-quality fan for quiet performance. Active Power Factor Correction: Improves energy use and reliability. Reliable Protections: Features OVP, UVP, OPP, SCP, and OCP for safety
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£83.98
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Seasonic Seasonic G12-GC-750 750W 80 Gold Power Supply SSP-750RT2

The G12 GC Series is available in the standard ATX Form Factor and in wattages that are most common for a PC system. The Seasonic G12 GC-Series achieves 80 PLUS® Gold standard of providing at least 87 %, 90 % and 87 % power usage efficiency at 20 %, 50 % and 100 % operating loads, respectively. This efficiency, combined with Active Power Factor Cor... morerection, enables the G12 GC series power supplies to lessen energy waste, which translates into savings on the costs of energy costs for its users. In addition to being greatly efficient, the G12 GC units utilize the LLC resonant converter design, and the industry’s leading Smart and Silent Fan Control (S2FC). G12 GC at a Glance 80 PLUS Gold Efficiency: Offers high energy efficiency, reducing power waste. Non-Modular Design: Standard cable management for simple builds. Silent Fan Operation: Uses a high-quality fan for quiet performance. Active Power Factor Correction: Improves energy use and reliability. Reliable Protections: Features OVP, UVP, OPP, SCP, and OCP for safety. 5-Year Warranty: Backed by a solid warranty for long-term peace of mind. G12 GC Specification 80PLUS® Gold Cybenetics Efficiency Level TBA Cybenetics Noise Level TBA Form Factor ATX/EPS Dimensions 140 × 150 × 86 mm Fan Size 120 mm Fan Control Smart and Silent Fan Control Fan Bearing Sleeve Bearing Modularity Fixed Cables Cable Type Flat Black Cables Operating Temperature 0 - 50 °C (derating from 100% to 80% from 40°C to 50°C linearly) MTBF @ 25 °C, excl. fan 100,000 hours AC Input Full Range Protection OPP, OVP, OCP, SCP Safety and EMC cTUVus, TUV, CB, CCC, BSMI, CE, FCC Environmental Compliance Energy Star, RoHS, WEEE, ErP Lot 6, REACH Warranty 5 Years
Overclockers.co.uk
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£79.99
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Seasonic G12 GC power supply unit 750 W 20+4 pin ATX ATX Black SSP-750RT2

CoolingFan diameter12 cmDesign80 PLUS certification80 PLUS GoldSafetycTUVus, TUV, CB, CCC, BSMI, CE, FCCCertificationEnergy Star, RoHS, WEEE, ErP Lot 6, REACHProduct colourBlackFan diameter12 cmPowerTotal power750 WAC input voltage100 - 240 VInput current10 APower Factor Correction (PFC) typeActiveCombined power (+3.3V)100 WCombined power (+12V)744... moreWCombined power (+5V)100 WCombined power (-12V)3.6 WCombined power (+5Vsb)12.5 WMax output current (+3.3V)15 AMax output current (+12V)62 AMax output
itsupplies.uk
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Seasonic SSP-750RT2

Seasonic G12 GC.Total power:750 W, AC input voltage:100 - 240 V, Input current:10 A.Motherboard power supply:20+4 pin ATX, SATA power cable length:690 mm, Peripheral power cable length (Molex):690 mm.Use with:PC, Power supply form factor (PSU):ATX, 80 PLUS certification:80 PLUS Gold.Product color:Black, Fan diameter:12 cm.Certification:Energy Star,... moreRoHS, WEEE, ErP Lot 6, REACH.Specifications: - Motherboard power supply:20+4 pin ATX.- Peripheral power connectors (4 pin) (Molex):3.- Number of SATA power connectors:6.- SATA power cable length:690 mm.- PCI Express connector:Yes.- Wiring type:Non-modular.- Peripheral power cable length (Molex):690 mm.- PCI Express power cable length:70 cm.- PCI Express power connectors (6 pin):2.- PCI Express power connectors (8 pin):2.- Width:150 mm.- Depth:140 mm.- Height:86 mm.- Product color:Black.- Fan diameter:12 cm.- Total power:750 W.- AC input voltage:100 - 240 V.- Maximum output current (+3.3V):15 A.- Maximum output current (+12V):62 A.- Maximum output current (+5V):15 A.- Maximum output current (-12V):0.3 A.- Maximum output current (+5Vsb):2.5 A.- Input current:10 A.- Power factor correction type (PFC):Active.- Combined power (3.3 V):100 W.- Combined power (+12 V):744 W.- Combined power (+5 V):100 W.- Combined power (-12V):3.6 W.- Combined power (+5 VSB):12.5 W.- Operating temperature range:0 - 50 °C.- Use with:PC.- Power supply form factor (PSU):ATX.- 80 PLUS certification:80 PLUS Gold.- Mean time between failures:100000h.- Supported motherboard form factors:ATX.- Bearing technology:Sleeve.- Certification:Energy Star, RoHS, WEEE, ErP Lot 6, REACH.- Silent mode:Yes.- Safety:cTUVus, TUV, CB, CCC, BSMI, CE, FCC.- Harmonized System Code (HS Code):84733020.
Tradeinn.com
Delivery: in United Kingdom
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£89.99
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Series Seasonic G12Compare using chart →
Seasonic G12 GC G12-GC-750
from £74.43 
750 W, 24+8+8(4+4) pin, 4 х 6+2 pin, SATA 6, Molex 3, ATX, Efficiency 90 %, certificate 80+ Gold, warranty 5 years
Seasonic G12 GC G12-GC-850
from £85.24 
850 W, 24+8+8(4+4) pin, 4 х 6+2 pin, SATA 6, Molex 3, ATX, Efficiency 90 %, certificate 80+ Gold, warranty 5 years
Seasonic G12 GC G12-GC-650
from £66.79 
650 W, 24+8 (4+4) pin, 4 х 6+2 pin, SATA 3, Molex 3, ATX, Efficiency 90 %, certificate 80+ Gold, warranty 5 years
Seasonic G12 GM G12-GM-850
from £157.75 
850 W, 24+8+8(4+4) pin, 3 х 6+2 pin, SATA 6, Molex 3, ATX, semi-modular, Efficiency 90 %, certificate 80+ Gold, warranty 5 years
Seasonic G12 GM GM-650
from £76.99 
650 W, 24+8+8(4+4) pin, 2 х 6+2 pin, SATA 6, Molex 3, ATX, semi-modular, Efficiency 90 %, certificate 80+ Gold, warranty 5 years

Seasonic G12 GC configurations

Price for Seasonic G12 GC
Seasonic G12 GC G12-GC-650from £66.796 offers
Seasonic G12 GC G12-GC-750from £74.434 offers
Seasonic G12 GC G12-GC-850from £85.246 offers
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Seasonic G12 GM-850 Semi Modular 80 plus Gold Power Supply Review
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Unboxing Seasonic G12 GC 650W 80+ GOLD PSU
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2023 Seasonic G12 GC-750 80 PLUS gold stress test on thermal camera
5 February 20231 693 view
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G12-GC-750

SSP-750RT2

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PSU Seasonic G12-GC-750
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