From Tom's Hardware: MSI has seemingly started to sell its own GeForce RTX 4090 graphics card with a two-wide blower-type cooling system. Since Nvidia does not produce its own high-end graphics cards with blowers since they may compete against its expensive workstation and server-oriented add-in-boards (AIBs), large makers of graphics cards tend to not offer them. According to a tweet by @harukaze5719, MSI has apparently produced one and it is being offered for sale
MSI's GeForce RTX 4090 Aero S 24G (which is not even listed at MSI.com) is now apparently available from 3DStor.com, an online store specializing on datacenter and workstation hardware. From a specifications point of view, the board follows Nvidia's recommendations when it comes to boost clocks (2520 MHz), so this graphics card is certainly not a factory-overclocked product. In fact, keeping in mind that the device is aimed not only at gamers with compact rigs, but mostly at professionals seeking to install two or more of such cards in one system, it is better to run at stock to avoid overheating.
The board uses a 16-pin 12VHPWR connector, but for some reason 3DStor.com lists its TGP at 350W, which is 100W lower when compared to regular RTX 4090 AIBs. We must assume that this is a typo and that its TGP is the same as other RTX 4090 graphics cards, which are currently the best graphics cards for gaming. Meanwhile, when the board peaks at 450W, its blower-based cooling system likely gets extremely loud.
Speaking of blower-style coolers in general, we must note that while not the most silent or efficient, these cooling systems are ideal for cooling high-heat graphics cards in compact PCs, especially when multiple cards are installed. They work well even with limited internal airflow and the only viable alternative in such cases is obviously liquid cooling.
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