Key Specifications
Choose one or multiple features to search for items that have the same specifications.Ports & interfaces | |
ATX Power connector (24-pin) | ![]() |
PCI Express connector | ![]() |
Motherboard power connector | 24-pin ATX |
Number of SATA power connectors | 4 |
EPS power connector (8-pin) | ![]() |
PCI Express power connectors (8-pin) | 6 |
Cabling type | Non-Modular |
Number of PATA power connectors | 4 |
Motherboard power cable length | 61 cm |
SATA power cable length | 800 mm |
EPS power connector (4+4 pin) | ![]() |
Weight & dimensions | |
Weight | 3.9 kg |
Energy management | |
Input current | 15 A |
Nominal power | 1200 W |
Combined power (+3.3V) | 150 W |
Combined power (+12V) | 1200 W |
Combined power (+5V) | 150 W |
Combined power (+5Vsb) | 15 W |
Max output current (+3.3V) | 20 A |
Max output current (+12V) | 100 A |
Max output current (+5V) | 20 A |
Max output current (+5Vsb) | 3 A |
AC input frequency | 47 - 63 Hz |
AC input voltage | 100 - 240 V |
Total power | 1200 W |
Packaging data | |
Package type | Box |
Design | |
Product colour | White |
Number of fans | 1 fan(s) |
On/off switch | ![]() |
Cooling type | Active |
Fan diameter | 14 cm |
Fan location | Top |
Performance | |
Mean time between failures (MTBF) | 100000 h |
Purpose | PC |
Bearing technology | FDB |
ATX version | 3.0 |
80 PLUS certification | 80 PLUS Gold |
Power supply unit (PSU) form factor | ATX |
EAN | 840006668688 |
Warranty | 5 years |
The Corsair RM1200x is a high-performance 1200W power supply designed for gaming PCs, workstations, and even server builds. It delivers stable and efficient power with an 80 PLUS Gold certification, ensuring up to 90% efficiency. The fully modular design with a revolutionary side cable interface simplifies cable management, making it easier than ever to connect and manage your cables. Built with high-quality components such as 105°C-rated Japanese capacitors and comprehensive protection features, the RM1200x provides unwavering reliability and peace of mind.
This ATX 3.1 certified PSU supports modern graphics cards with included PCIe 5.1 12V-2x6 GPU cables. The innovative side-mounted connections provide easy access, and the fully modular Corsair Type 5 micro-fit connectors minimize cable clutter. A low-friction, fluid dynamic bearing 140mm fan operates in Zero RPM mode at low loads, ensuring virtually silent operation. Its design fits into any PC case that supports the ATX PSU format and is at least 210mm (8.3") wide, making it an ideal choice for a clean and powerful build.
Key Features- 1200W power output for high-performance systems
- ATX form factor
- Fully modular cabling for easy cable management
- 80 PLUS Gold certified for up to 90% efficiency
- 140mm fan with Zero RPM mode for silent operation
- ATX 3.1 certified
- PCIe 5.1 12V-2x6 GPU cables included
- 105°C-rated Japanese capacitors for enhanced reliability
- Over-current, over-power, over-voltage, over-temperature, and short-circuit protection
- Ten-year warranty for peace of mind
- Innovative side connector interface for easier building
- Compatible with PC cases supporting ATX PSU format (min. 210mm width)
- Corsair RM1200x Shift Series ATX Power Supply
- Modular cables
- Power cord
- Mounting screws
- Cable ties
- User manual
Estimated delivery: 19.06 - 22.06
Today: 10:00 - 18:00
Estimated delivery: 19.06 - 22.06
Today: 09:00 - 17:00
Estimated delivery: 19.06 - 22.06
Today: 10:00 - 17:00
Estimated delivery: 19.06 - 22.06
Today: 10:00 - 18:00
Estimated delivery: 19.06 - 22.06
Today: 10:00 - 17:00
Estimated delivery time: 19.06 - 22.06
Estimated delivery time: 20.06 - 22.06
Estimated delivery time: 19.06 - 21.06
Estimated delivery time: 20.06 - 22.06
Estimated delivery time: 20.06 - 21.06
Estimated delivery time: 20.06 - 21.06