Seasonic G12 GC power supply unit 750 W 20+4 pin ATX ATX Black
Seasonic G12 GC, 750 W, 100 - 240 V, 10 A, Active, 100 W, 744 W
| Date | Price |
|---|---|
| 23 April 2026 | £90.99 |
| 30 April 2026 | £90.99 |
| 8 May 2026 | £90.99 |
| 16 May 2026 | £90.99 |
| 24 May 2026 | £90.99 |
| 26 May 2026 | £86.99 |
| 1 June 2026 | £86.99 |
| 9 June 2026 | £86.99 |
| 10 June 2026 | £86.99 |
| 18 June 2026 | £90.99 |
| 26 June 2026 | £90.99 |
| 6 July 2026 | £90.99 |
| 9 July 2026 | £90.99 |
| 10 July 2026 | £87.98 |
Compare Seasonic G12 GC power supply unit 750 W 20+4 pin ATX ATX Black prices UK
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Product Information
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 Correction, 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).
Product
- Name
- Seasonic G12 GC power supply unit 750 W 20+4 pin ATX ATX Black
- Category
- Power Supply Units
- Brand
- Seasonic
Power
- Total power
- 750 W
- AC input voltage
- 100 - 240 V
- Input current
- 10 A
- Power Factor Correction (PFC) type
- Active
- Combined power (+3.3V)
- 100 W
- Combined power (+12V)
- 744 W
- Combined power (+5V)
- 100 W
- Combined power (-12V)
- 3.6 W
- Combined power (+5Vsb)
- 12.5 W
- Max output current (+3.3V)
- 15 A
- Max output current (+12V)
- 62 A
- Max output current (+5V)
- 15 A
- Max output current (-12V)
- 0.3 A
- Max output current (+5Vsb)
- 2.5 A
Operational conditions
- Operating temperature (T-T)
- 0 - 50 °C
Weight & dimensions
- Width
- 150 mm
- Depth
- 140 mm
- Height
- 86 mm
Ports & interfaces
- Motherboard power connector
- 20+4 pin ATX
- Peripheral (Molex) power connectors (4-pin)
- 3
- Number of SATA power connectors
- 6
- SATA power cable length
- 690 mm
- Peripheral (Molex) power cable length
- 690 mm
- PCI Express power connectors (6-pin)
- 2
- PCI Express power connectors (8-pin)
- 2
- PCI Express power cable length
- 70 cm
- PCI Express connector
- Yes
- Cabling type
- Non-Modular
Performance
- Purpose
- PC
- Power supply unit (PSU) form factor
- ATX
- 80 PLUS certification
- 80 PLUS Gold
- Supported motherboard form factors
- ATX
- Silent mode
- Yes
- Bearing technology
- Sleeve
- Mean time between failures (MTBF)
- 100000 h
Design
- Product colour
- Black
- Fan diameter
- 12 cm
Logistics data
- Harmonized System (HS) code
- 84733020
Certificates
- Certification
- Energy Star, RoHS, WEEE, ErP Lot 6, REACH
Safety regulation & standards
- Safety
- cTUVus, TUV, CB, CCC, BSMI, CE, FCC
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