RMe Series™ RM1200e Fully Modular Low-Noise ATX Power Supply

CORSAIR RMe Series Fully Modular Low-Noise Power Supplies with ATX 3.1 and PCIe 5.1 compliance provide quiet, reliable power with 80 PLUS Gold efficiency to a wide variety of PC builds.
SKU: CP-9020258-NA

RMSERIES

RM1200POWER SUPPLY

Fully Modular Low-Noise ATX Power Supplies

Steady Power for Your System

FULLY MODULAR CABLING

Keep cable clutter down by connecting only the cables your system needs and nothing else. Five universal 8-pin connectors can be used with any 8-pin cable, satisfying all the power needs of modern motherboards and GPUs.

Close up shot of the fan on the CORSAIR RMe Series PSU cable section
ON THE CUTTING-EDGE

ATX 3.1 CERTIFIED

The ATX 3.1 standard demands a high level of reliability and power efficiency. While many CORSAIR PSUs meet these requirements, RMe Series PSUs are formally certified for ATX 3.1 compliance.

PCIe 5.1 12v-2x6 GPU cable included for use with modern graphics cards such as the NVIDIA® GeForce RTX™ 50 Series.

LOW NOISE OPERATION IN A COMPACT SIZE

Shorter than the traditional power supply, the RMe offers more cable space behind your PSU.

Includes Zero RPM Fan Mode for near-silent operation at lower loads.

Low Noise Fan Icon

LOW NOISE

Zero RPM Fan Mode Icon

FAN MODE

Close up shot of the fan on the CORSAIR power supply
Close up on CORSAIR RMe power supply

TECHNOLOGY AND RELIABILITY

For consistent, reliable power and superb electrical performance, each RMe Series power supply features a robust resonant LLC topology with DC-DC conversion and 105° rated industrial-grade capacitors.

With precise timings, RMe supports Modern Standby, ensuring extremely fast wake-from-sleep times and better low-load efficiency.

80 PLus Gold Icon

80 PLUS Gold certified

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

Low Noise Icon

105°C-RATED CAPACITORS

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

CORSAIR 7-YEAR WARRANTY BADGE

TEN-YEAR WARRANTY

WORLD-CLASS SUPPORT

Our award-winning service means you can enjoy your gear worry-free.

RM1200POWER TABLE

Model RPS0189
Part No. CP-9020258/75-005636
AC INPUT RATING
AC Input 100V-240V
Input Current 15A-7.5A
Frequency 47~63Hz
  MAX LOAD MAX OUTPUT
+3.3V 20A 150W
+5V 20A
+12V 100A 1200W
+5VSB 3A 15W
TOTAL POWER 1200W

RM1200CABLE LISTING

QTY Cable Connectors
per cable
Total
connectors
Connector
Spacing
Total length Cable Type
1

Modular ATX Cable (24-PIN)

1 1 - 610mm
(± 10mm)
Sleeved
2

EPS / ATX 12V 8-Pin (4+4)

1 2 - 650mm
(± 10mm)
Flat
1

12v-2x6 (12+4) Pin

1 1 - 650mm
(± 10mm)
Flat
2

PCIe 8-Pin (6+2)

1 2 - 600mm
(± 10mm)
Flat
2

PCIe 8-Pin (6+2) (6+2)

2 4 600mm, 150mm 750mm
(± 10mm)
Flat
1

SATA (3 SATA) Straight

3 3 500mm, 100mm, 100mm 800mm
(± 10mm)
Flat
1

SATA (4 SATA) Right Angle

4 4 455mm, 115mm, 115mm, 115mm 700mm
(± 10mm)
Flat
1

PATA (4-Pin)

4 4 450mm, 100mm, 100mm, 100mm 750mm
(± 10mm)
Flat