Axial-tech fan design has been tuned with a reversed central fan direction for less turbulence
Dual ball fan bearings last up to twice as long as conventional designs
Military-grade capacitors rated for 20K hours at 105C make the GPU power rail more durable
Auto-Extreme precision automated manufacturing for higher reliability
GPU Tweak III software provides intuitive performance tweaking, thermal controls, and system monitoring
ASUS TUF GAMING NVIDIA GEFORCE RTX 4090 24GB GDDR6X OG OC Graphics Card - Black
ASUS TUF Gaming GeForce RTX™ 4090 24GB GDDR6X OG OC Edition with DLSS 3, lower temps, and enhanced durability
Built TUF
NVIDIA Ada Lovelace architecture elevated by buffed cooling and power delivery, and backed with an arsenal of rugged reinforcements to cover your six. Lock, load, and dominate with the TUF Gaming GeForce RTX™ 4090.
Please see the FAQ section for specific instructions on the proper usage of this advanced 16-pin cable [Graphics Card & PSU] How to plug in the 16-pin power cable properly
Axial-tech Upgrades
Air Superiority
TUF Gaming cards leverage our tried-and-true Axial-tech fan design, with three fans working in tandem to satisfy the thermal demands of NVIDIA's new high-octane design. The fans rely on dual ball fan bearings to ensure consistent performance and increased longevity compared to sleeve bearings and other bearing types.
New Direction
Well-maintained Formation
The two side fans spin counterclockwise to minimize turbulence and maximize air dispersion through the heatsink. All three fans come to a standstill when GPU temps are below 50 Celsius, letting you play less-demanding games or perform light tasks in relative silence. Fans start up again when temps are over 55 Celsius, referencing a speed curve that balances performance and acoustics for work or play.
3.2-SLOT DESIGN
Phase That Blaze
A generously sized heatsink efficiently soak up heat from the GeForce RTX 4090 GPU so that it can be whisked away by the three Axial-tech fans.
Military-grade 20K Capacitors
Resilient Squadron
A lineup of capacitors rated to last 20,000 hours at 105 Celsius brings higher temperature and ripple tolerance to the GPU power rail, arming the card for long-term deployment in challenging conditions.
Vented Exoskeleton
Stay Frosty
Most of the rear is swathed in a protective metal backplate that prominently features a wide vent. The vent allows hot air to escape towards chassis exhaust fans instead of being recycled back into the GPU cooler.
Lock, load, and let the performance flow
The GeForce RTX 4090 gloriously presented on a backdrop of low noise and rugged durability.
Auto-Extreme Technology
Reliability Boost
Auto-Extreme Technology is an automated manufacturing process that sets new standards in the industry by allowing all soldering to be completed in a single pass. This reduces thermal strain on components and avoids the use of harsh cleaning chemicals, resulting in less environmental impact, lower manufacturing power consumption, and a more reliable product overall.
Aura Sync
Light ‘em Up!
Aura-compatible ARGB lighting on the shroud adds a dash of customizable color or functional effects to your build. Pair up with a vast range of compatible system components and coordinate the glow to create a theme that’s uniquely you.
Specifications
Model : TUF-RTX4090-O24G-OG-GAMING
Graphic Engine : NVIDIA® GeForce RTX™ 4090
Bus Standard : PCI Express 4.0
OpenGL : OpenGL®4.6
Video Memory : 24GB GDDR6X
Engine Clock : OC mode: 2595MHz (Boost clock)
Default mode: 2565MHz (Boost clock)
CUDA Core : 16384
Memory Speed : 21 Gbps
Memory Interface : 384-bit
Resolution : Digital Max Resolution 7680 x 4320
Interface : Yes x 2 (Native HDMI 2.1a)
Yes x 3 (Native DisplayPort 1.4a)
HDCP Support Yes (2.3)
Maximum Display Support : 4
NVlink/ Crossfire Support : No
Accessories : 1 x Collection Card
1 x Speedsetup Manual
1 x Adapter Cable
1 x Thank you Card
1 x TUF Velcro Hook & Loop
Software : ASUS GPU Tweak III & GeForce Game Ready Driver & Studio Driver: please download all software from the support site.
KWD 
AED 
SAR 
BHD 
OMR 
QAR 
