Sycom Launches GeForce RTX 5090 Hydro LC Plus With Noctua NF A12x25 G2 Fans and Lynk Plus AIO Cooling
Japanese system builder Sycom has officially introduced its flagship liquid cooled graphics card, the GeForce RTX 5090 Hydro LC Plus, featuring a custom AIO cooling solution powered by Noctua’s latest fans and the Lynk Plus thermal system. The announcement and product details are live on the official Sycom site.
Sycom has a long history of offering custom air and liquid cooled GPUs for its pre built gaming systems. Earlier this year, the company expanded its cooling portfolio for the GeForce RTX 50 series with multiple AIO configurations and Noctua enhanced models across the RTX 5080, RTX 5070 Ti, RTX 5070, RTX 5060 Ti, and RTX 5060. Now, the company has unveiled its most powerful configuration to date: a fully liquid cooled RTX 5090 designed to sustain maximum performance under prolonged workloads.
The new GeForce RTX 5090 Hydro LC Plus uses a high capacity 360 millimeter AIO radiator paired with three Noctua NF A12x25 G2 PWM fans, offering premium acoustics and thermal headroom. It also incorporates the company’s Lynk Plus cooling architecture, which integrates the pump, tubing, and radiator in a performance focused assembly.
Features include:
Sycom proprietary water cooled RTX 5090 built on the Blackwell architecture
A high performance 360 millimeter AIO cooler supporting the GPU’s 575 watt thermal profile
Three Noctua NF A12x25 G2 PWM fans mounted on the radiator
Reduced thermal throttling and improved sustained performance through liquid cooling efficiency
Under the shroud, the RTX 5090 Hydro LC Plus is powered by the GB202 GPU with 21760 CUDA cores, supported by 32 gigabytes of GDDR7 memory running at 28 gigabits per second across a 512 bit memory interface. The card maintains the NVIDIA reference base frequency of 2017 megahertz but benefits from a factory boost clock of up to 2452 megahertz. Power is supplied through a single 16 pin connector with a total board power rating of 575 watts.
The design features a black and silver dual tone aesthetic, visible on the rear mounted pump and the large Lynk Plus tubing. The full specifications and design breakdown can be viewed on Sycom’s parts catalog. The GPU uses a compact dual slot form factor, measuring 280 by 150 by 40 millimeters, while the radiator is paired with Noctua’s newest generation of 120 millimeter fans known for their static pressure performance and low noise footprint. The liquid cooling unit is driven by an ASETEK 6365 M2 pump.
Sycom shared internal thermal measurements indicating that the new cooler enables the RTX 5090 Hydro LC Plus to peak at sixty two degrees Celsius under full load, while recording an acoustic level of 40.8 decibels. By comparison, a standard air cooled RTX 5090 typically peaks at 79.8 degrees Celsius and produces 43.6 decibels under similar testing conditions.
Sycom has not announced stand alone pricing for the GeForce RTX 5090 Hydro LC Plus. Instead, the card will be available exclusively through the company’s custom PC lineups such as the Lepton Hydro series and the high end G Master Hydro series.
Would you choose a liquid cooled flagship GPU like the RTX 5090 Hydro LC Plus for your next build, or do you prefer traditional air cooled cards?
