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Since they must move more air through the same area of space, fans will become more noisy. Fans installed in a PC case can produce noise levels of up to 70 dB. Since fan noise increases with the fifth power of the fan rotation speed, [2] reducing revolutions per minute (RPM) by a small amount potentially means a large reduction in fan noise ...
A video card using heat pipes for cooling and no dedicated fan. Video cards can produce a significant amount of heat. A fast GPU may be the largest power consumer in a computer [16] and because of space limitations, video card coolers often use small fans running at high speeds, making them noisy. Options to reduce noise from this source include:
The type of bearing used in a fan can affect its performance and noise. Most computer fans use one of the following bearing types: Sleeve bearings use two surfaces lubricated with oil or grease as a friction contact. They often use porous sintered sleeves to be self-lubricating, requiring only infrequent maintenance or replacement.
Mac Mini (stylized as Mac mini) is a small form factor desktop computer developed and marketed by Apple Inc. As of 2025 [update] , it is one of the company's four current Mac desktop computers, positioned as the entry-level consumer product, below the all-in-one iMac and the professional Mac Studio and Mac Pro .
At the time of launch, customers reported shipping delays for the Mac Studio as late as May 2022. The delay has been attributed to the global chip shortage. [3] [4] Rear ports. The Mac Studio is designed as a higher-grade machine than the Mac Mini but lower than the Mac Pro, and is positioned similarly to the now-discontinued iMac Pro.
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With the introduction of Mac OS X, the Happy Mac icon was retained for the two initial versions of the operating system, beginning with Mac OS X 10.0. A new Happy Mac was introduced in Mac OS X 10.1 , which looked largely identical to that found in previous Classic Mac OS operating systems with some minor changes.