This looks like a good price considering the same item is currently on sale at Amazon US for $56.78 USD (normally $80 USD), which would be ~$79 AUD at the current exchange rate. Cashback brings it down to ~$62. Also stack with the $3 cashback at CR today only https://www.ozbargain.com.au/node/555108
Good option if you like RGB and want some high airflow case fans.
The Corsair HD140 RGB LED high performance PC case fans combine excellent air delivery with individually controlled RGB LED lighting. By utilizing ultra‐thin fan blades and PWM control the HD140 RGB LED fans are custom designed to deliver air directly to high‐temperature components with less noise and turbulence than ordinary fans. Under control of an intuitive three button controller, the 12 independent RGB LEDs and 7 unique lighting modes ensures a wide array of customization and vivid lighting effects. The Corsair HD140 RGB LED fans are tailor‐made for those seeking excellent airflow, quiet operation, and powerful lighting.
how do these fans compare to be quiet silent wings 3 noctua 140mm fans