Corsair RM1200x power supply unit 1200 W 24-pin ATX ATX Black

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In stock
1200W, ATX, 250V, 10A, 2000g, Black
SKU
CP-9020254-UK
UNSPSC: 39121004
CORSAIR RMx SHIFT Series fully modular power supplies boast a revolutionary patent-pending side cable interface to keep all your connections within easy reach, for exceptionally convenient 80 PLUS Gold efficient power.

NO MORE FUMBLING AROUND
SIDE MOUNTED CONNECTIONS
An innovative patent-pending side PSU panel with modular connections lets you comfortably plug cables into the side face of the PSU, making it easier to connect and manage your cables than ever before.

ON THE CUTTING-EDGE
ATX 3.0 CERTIFIED
The ATX 3.0 standard demands a high level of reliability and power efficiency. While many CORSAIR PSUs meet these requirements, RMx SHIFT Series PSUs are formally certified for ATX 3.0 compliance.

PCIe 5.0 12VHPWR GPU cables included for use with modern graphics cards such as the NVIDIA® GeForce RTX™ 40 Series.

FULLY MODULAR
CORSAIR TYPE 5 MICRO-FIT CONNECTORS
Fully modular, CORSAIR Type 5 Gen 1 micro-fit PSU cables, so you only connect the cables your system needs while taking up less space.

140mm FAN WITH ZERO RPM MODE SUPPORT
A low-friction, fluid dynamic bearing 140mm fan with Zero RPM mode support ensures your PSU runs cool while staying virtually silent when not under high load.

80 PLUS Gold certified
Steady power output at up to 90% efficiency, and Cybenetics-certified for lower power consumption, less noise, and cooler temperatures.

105°C-RATED CAPACITORS
Built with 100% Industrial-grade, 105°C-rated Japanese electrolytic capacitors for unwavering power and reliability.

CASE COMPATIBILITY
The PSU and cables will fit in any PC case that supports ATX PSU format and is at least 210mm (8.3") wide. The PSU must also be accessible from the side when mounted in the case.
Cooling
Fan diameter14 cm
Number of fans1 fan(s)
Cooling typeActive
Design
80 PLUS certification80 PLUS Gold
Product colourBlack
Fan diameter14 cm
Number of fans1 fan(s)
Cooling typeActive
Power
Total power1200 W
AC input voltage100 - 250 V
AC input frequency47 - 63 Hz
Input current10 A
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)10 A
Max output current (+5V)20 A
Max output current (+5Vsb)3 A
Efficiency90%
Ports & interfaces
Motherboard power cable length61 cm
SATA power cable length455,570,685,800 mm
Peripheral (Molex) power cable length450,550,650,750 mm
Motherboard power connector24-pin ATX
Number of SATA power connectors16
Peripheral (Molex) power connectors (4-pin)8
PCI Express power connectors (6+2 pin)1
PCI Express power connectors (8-pin)780
Cabling typeFully-Modular
EPS power connector (4+4 pin)Yes
Performance
Power supply unit (PSU) form factorATX
80 PLUS certification80 PLUS Gold
PurposePC
ATX version3.0
EPS version2.92
Mean time between failures (MTBF)10000 h
Bearing technologyFDB
Weight & dimensions
Weight2 kg
Technical details
Warranty period10 year(s)
Certificates
80 PLUS certification80 PLUS Gold
SKU CP-9020254-UK
EAN 0840006654124
Specification
Cooling
Fan diameter14 cm
Number of fans1 fan(s)
Cooling typeActive
Design
80 PLUS certification80 PLUS Gold
Product colourBlack
Fan diameter14 cm
Number of fans1 fan(s)
Cooling typeActive
Power
Total power1200 W
AC input voltage100 - 250 V
AC input frequency47 - 63 Hz
Input current10 A
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)10 A
Max output current (+5V)20 A
Max output current (+5Vsb)3 A
Efficiency90%
Ports & interfaces
Motherboard power cable length61 cm
SATA power cable length455,570,685,800 mm
Peripheral (Molex) power cable length450,550,650,750 mm
Motherboard power connector24-pin ATX
Number of SATA power connectors16
Peripheral (Molex) power connectors (4-pin)8
PCI Express power connectors (6+2 pin)1
PCI Express power connectors (8-pin)780
Cabling typeFully-Modular
EPS power connector (4+4 pin)Yes
Performance
Power supply unit (PSU) form factorATX
80 PLUS certification80 PLUS Gold
PurposePC
ATX version3.0
EPS version2.92
Mean time between failures (MTBF)10000 h
Bearing technologyFDB
Weight & dimensions
Weight2 kg
Technical details
Warranty period10 year(s)
Certificates
80 PLUS certification80 PLUS Gold
Manufacturer Corsair
In Stock Y