Sudokoo NEXAURA 240 WH liquid cooler

Cooling capacity and target users

The Sudokoo NEXAURA 240 WH is a 240 mm all-in-one liquid cooler rated for a 280 W TDP. It targets builders who need strong thermal headroom for high-performance CPUs in a compact radiator format. The white finish and addressable RGB pump head suit aesthetic-focused builds. The pump runs at 2500–3600 RPM with a noise level of 27.76 dB.

Upgrade path and when to switch

This cooler replaces stock air coolers or smaller 120 mm AIOs when the CPU regularly exceeds their thermal limits. The jump is worth it if the workload sustains loads near 280 W and the case can mount a 282×120×27 mm radiator. The 410 mm tube length gives routing flexibility for most mid-tower layouts. Builders staying below 150 W TDP may not see a practical benefit.

Build integration and system impact

The unit fits Intel LGA 1851, 1700, 1200, 1150, 1151, 1155 and AMD AM5, AM4 sockets using the included hardware. Two 120 mm PWM fans with fluid dynamic bearings deliver 55.27 CFM at 1900 RPM and 2.69 mmAq static pressure. Fan speed drops to 0 RPM below 5 % PWM duty cycle via intelligent start-stop tech. The 4-pin PWM connectors on pump and fans allow motherboard speed control. ARGB lighting syncs through a standard 5 V addressable header. The aluminium radiator weighs 1479 g total.