RMx Series™ RM550x – 550 Watt 80 PLUS® Gold Certified Fully Modular PSU
CORSAIR RM550x series fully modular power supplies are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC, with virtually silent operation.
Corsair RMx series power supplies give you extremely tight voltage control, quiet operation, Gold-certified efficiency, and a fully modular cable set. Built with all Japanese 105°C capacitors, they're a great choice for high performance PCs where reliability is essential. 80 PLUS Gold efficiency reduces operating cost and excess heat, and Zero RPM fan mode ensures virtual silence at low and medium loads. And, the fully modular DC cables make builds and upgrades easy, with clean, great-looking results.
- 550W, 80 Plus Gold Efficiency w/ over 90% efficiency
- Fully modular, 100% Japanese capacitors
- ZeroRPM fan mode
- Sleeved and flat black cables
- Over-voltage protection (OVP), Over-current protection (OCP), Short-circuit protection (SCP), and Over-temperature protection (OTP) provide maximum safety to your critical system components
- Safety and Agency Approvals: FCC, ICES, CE, UL / CUL, CSA, C-Tick/RCM, TUV, CB, CU, KC Mark, RoHS, WEEE, RoHS (China), REACH
- 10-Year manufacturer warranty
Tuned for Low Noise Operation
RMx power supplies are tuned with a low-noise fan curve to ensure that, even at full load, fan noise is kept to a minimum.
80 Plus Gold Certified
High efficiency operation for lower power consumption, less noise and cooler temperatures. Gold certification ensures high efficiency operation for less excess heat and lower operating costs.
Zero RPM Fan Mode
At low and medium loads the RM550x's cooling fan doesn't spin until you need it, for near-silent operation. Since the fan doesn't turn on until it's needed, you'll enjoy virtually silent operation at low and medium loads.
100% All Japanese 105°C Capacitors
By using high-end electrolytic capacitors, the RM550x delivers the unwavering power and long-term reliability you've come to expect from a CORSAIR power supply.
Fully Modular Cables
Only connect the cables your system needs, making clean and tidy builds easier. Installation is faster, since you can mount the power supply in the case first, and then attach only the cables you need.
The 160mm-long casing ensures an easy fit in almost all modern enthusiast PC cases.
Safety and Protection
Over-voltage protection (OVP) - Over-voltage protection for the 12V, 5V and 3.3V DC outputs is required to comply with the ATX specification. OVP shuts down the PSU in the event that the DC outputs exceed a set level, determined by the PSU manufacturer. The minimum voltage levels required for compliance are 13.4V for the +12V rail(s), 5.74V for the +5V rail and 3.76V for the 3.3V rail.
Over-current protection (OCP) - The RMx Series features OCP on the 3.3V, 5V and 12V rails. OCP ensures that the output of the DC voltage rails remains within safe operating limits.
Over-temperature protection (OTP) - OTP ensures that the PSU will shut down when the internal temperature reaches a set point. This is usually as a result of internal current overloading or a fan failure. 3
Short-circuit protection (SCP) - A short-circuit is defined as any output impedance of less than 0.1 ohms. Amongst other things, SCP ensures that the PSU shuts down should the 3.3V, 5V and 12V rails short to any other rail, or to ground. It also ensures that no damage should occur to the unit, or your PC's components in the event of a short.
Ten Year Warranty
CORSAIR offers a ten-year warranty on all RMx series power supplies, your guarantee of reliable operation that will last across several system builds. If you run into any problems during the installation or use of an RMx power supply, CORSAIR global customer support is ready to help.
- 6th generation Intel® Core™ processor Ready (Intel Skylake and Z170 motherboards)
- ATX12V v2.4 and EPS 2.92 standards and is backward compatible with ATX12V 2.2, 2.31 and ATX12V 2.01 systems
|Make and Model||Corsair RMx Series 550W Modular Power Supply|
|Input Voltage||100 ~ 240Vac|
|Input Frequency Range||47 ~ 63Hz|
|Current||10A ~ 5A|
|Compliance||80 PLUS® Gold ~90%|
|Total Output||550W @ 50° C|
|80 PLUS®||Yes, 80 PLUS® Gold certified|
|Power Factor Correction||Active PFC|
|Fan Bearing Technology||Rifle Bearing|
|Connectors||1 x ATX Connector (610mm)
1 x EPS 8-Pin (4+4) Connector (650mm)
4 x Four-Pin Peripheral Connectors (750mm)
2 x PCI-E 8-Pin (6+2) Connectors (750mm)
6 x SATA Connectors (750mm)
1 x Floppy Connector (101mm)
|Modular Cable Type||Fully modular|
|Protection||Over-Voltage protection OVP
Short-Circuit protection SCP
Over-Current protection OCP
Over-Temperature protection OTP
|Safety Approvals||FCC, ICES, CE, UL / CUL, CSA, C-Tick/RCM, TUV, CB, CU, KC Mark, RoHS, WEEE, RoHS (China), REACH|
|Dimensions (HxWxL)||86 x 150 x 160 mm|
- Corsair RMx Series RM550x 550W ATX Modular Power Supply
- AC Power Cord
- DC Modular Cable Set
- DC Modular Cable Storage Bag
- Cable Ties
- Corsair Case Badge
- User Manual