Just saw that the Corsair RM550x and RM650x PSUs on Amazon seem to be at a good price compared to other sellers at the moment. These PSUs have the following features:
- 80 Plus Gold Certified: High efficiency operation for lower power consumption, less noise and cooler temperatures
- Tuned for Low Noise Operation: A specially set fan curve ensures that, even at full load, fan noise is kept to a minimum
- Zero RPM Fan Mode: At low and medium loads the cooling fan switches off entirely for near-silent operation
- 100 percent all Japanese 105°C Capacitors: Premium internal components ensure unwavering power delivery and long-term reliability
- Fully Modular Cables: Only connect the cables your system needs, making clean and tidy builds easier
Not sure how they compare - I bought one of these yesterday: https://www.amazon.com.au/gp/product/B07FMGPRHR/ref=ppx_yo_d…