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[16] [17] For a comparison, a 500-watt power supply carrying the 80 Plus Bronze efficiency rating (which means that such a power supply is designed to be at least 82% efficient for loads above 100 W) may provide an 84% efficiency for a 100 W load, wasting only 19 W. [18] Other ratings such as 80 Plus Gold, 80 Plus Platinum and 80 Plus Titanium ...
The specification includes 80 Plus power supply efficiency levels for desktop computers. December 2007: over 200 [1] PSUs on the market are 80 Plus certified and it is becoming the market standard. First-quarter 2008: standards revised to add Bronze, Silver, and Gold higher efficiency level certifications.
The connector first appeared in the Nvidia RTX 40 GPUs. [5] [6] The prior Nvidia RTX 30 series introduced a similar, proprietary connector in the "Founder's Edition" cards, which also uses an arrangement of twelve pins for power, but did not have the sense pins, except for the connector on the founders edition RTX 3090 Ti (though not present on the adapter supplied with those cards.) [7]
They then introduced the RX 6800 as a competitor to Nvidia's previous-generation RTX 2080 Ti, priced at $579 compared to the 2080 Ti's $999; [8] and the RX 6900 XT as its top card, claiming performance comparable with Nvidia's RTX 3090, but with lower power consumption and a launch price of $999, $500 cheaper than the 3090.
The Mac Mini G4 uses a single 2.5-inch Ultra ATA/100 hard drive that offers a maximum transfer rate of 100 megabytes per second (MB/s). It is not possible to open the sealed enclosure to upgrade the hard drive without possibly voiding the warranty of the system. [18] The Mac Mini G4 also contains a second ATA cable that connects to the optical ...
Introductory price: US$4,200 (equivalent to $8,634 in 2023) Discontinued: August 5, 1995 () Operating system: System 7.1.2 – 9.1 (except 7.5.2) CPU: PowerPC 601, 80–100 MHz PowerPC 601v, 110 MHz: Memory: 8 MB, expandable to 264 MB (80 ns 72-pin SIMM) Predecessor: Macintosh Quadra 650 Macintosh Quadra 800 Macintosh Quadra 840AV: Successor
The Power Mac G5, the last model of the series. The Power Macintosh, later Power Mac, is a family of personal computers designed, manufactured, and sold by Apple Computer, Inc as the core of the Macintosh brand from March 1994 until August 2006.
Mini DisplayPort connector. The Mini DisplayPort (MiniDP or mDP) is a miniaturized version of the DisplayPort audio-visual digital interface.. It was announced by Apple in October 2008, and by early 2013 all new Apple Macintosh computers had Mini DisplayPort, [2] as did the LED Cinema Display.