ASUS ROG Strix LC NVIDIA GeForce RTX 3090 Ti OC Edition Gaming Graphics Card (PCIe 4.0, 24GB GDDR6X, HDMI 2.1, DisplayPort 1.4a, Full-Coverage Cold Plate, 240mm Radiator, 600mm tubing, GPU Tweak)
The mind-blowing performance of the NVIDIA Ampere architecture just got cooler. The ROG Strix LC GeForce RTX™ 3090 Ti channels the power of liquid cooling to unlock the GPU’s full potential and then some, delivering ultra-quiet thermal performance that blows air-cooled designs out of the water.
Overflowing with Power
The mind-blowing performance of the NVIDIA Ampere architecture just got cooler. The ROG Strix LC GeForce RTX™ 3090 Ti channels the power of liquid cooling to unlock the GPU’s full potential and then some, delivering ultra-quiet thermal performance that blows air-cooled designs out of the water. For performance connoisseurs looking to build a supremely powerful rig, ROG Strix LC is here.
Full-coverage Cold Plate
A custom-designed cold plate extends over the GPU die and the onboard GDDR6X memory, bringing the full benefits of liquid-cooling to the components most responsible for raw performance.
Heat produced by power-delivery components is dispelled by a blower-style fan and a low-profile heatsink under the shroud. The combo exhausts hot air quietly and efficiently.
The 240mm radiator is cooled by two powerful 120mm ARGB fans that are optimized for high CFMs and static pressure.
The LC utilizes 560 mm tubing to enable compatibility with large chassis or builds that feature an AIO CPU cooler. The radiator fan cables are housed in the tubing’s mesh lining and come pre-connected to the card, streamlining setup and the rig’s interior.
Top-shelf capacitors, chokes, and MOSFETs are selected to effortlessly deliver hundreds of watts at a millisecond’s notice. The Super Alloy Power II parts are soldered to the PCB using our advanced Auto-Extreme automated manufacturing process. Smooth joints on the rear of the PCB and the elimination of human errors ensures each graphics card meets our rigorous specifications.
The rear of the card sports two PWM FanConnect headers that provide additional DIY flexibility. Chassis fans can be directly attached to the card and tuned with a curve that is based on CPU and GPU temperatures, providing extra intake or exhaust for demanding 3D tasks.
The underside of the card reveals further improvements. The rear is covered in a protective metal backplate that reinforces the PCB, adding structural rigidity to prevent flex and protect components and trace pathways from damage. A GPU bracket provides extra stability to the critical connection between die and heat spreader. Stainless steel is used for the I/O bracket to protect ports and provide a more secure mount. And a conveniently placed Dual BIOS switch allows customization of the card’s default performance profile without software.
To fulfill the power demands of the GeForce RTX 3090 Ti, one 16-pin power connector is present, along with an onboard circuit that monitors PSU rail voltage. The circuit is fast enough to catch any transients that result in the rail voltage dropping too low. If that happens, a red LED will light up to indicate a power supply issue.
The ROG Strix LC flaunts its power with addressable RGB lighting that shines through striations in the shroud, an illuminated ROG logo, and two ARGB radiator fans. Customized colors and lighting effects can be tweaked via Armoury Crate.
GPU Tweak II
The ASUS GPU Tweak II utility takes graphics card tuning to the next level. It allows you to tweak critical parameters including GPU core clocks, memory frequency, and voltage settings, with the option to monitor everything in real-time through a customizable on-screen display. Advanced fan control is also included along with many more features to help you get the most out of your graphics card.
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