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MicroP2 is a SDXC/SDHC card conforming to UHS-II (Ultra High Speed bus), and can be read by common SDHC/SDXC card readers. xD: Olympus, Fujifilm, Sony Standard 2002–2007 512 MB Slim and small (20 mm × 25 mm × 1.78 mm), electrically identical to SmartMedia, no wear-leveling controller, up to 512 MB [8] Type M 2005 2 GB
The Secure Digital Ultra Capacity (SDUC) format supports cards up to 128 TB [b] and offers speeds up to 985 MB/s. In April 2024, Western Digital (SanDisk) revealed the world's first 4 TB SD card at NAB 2024, which will make use of the SDUC format. It is set to release in 2025. [53]
The development of memory cards was driven in the 1980s by the need for an alternative to floppy disk drives that had lower power consumption, had less weight and occupied less volume in laptops. Some were also marketed as a lower cost alternative to ROM cartridges . [ 7 ]
The SanDisk iXpand product family, including the iXpand Flash Drive and iXpand Base, is made specifically for use with the Apple iPhone and iPad. [84] [85] [86] The 400 GB SanDisk Ultra microSDXC UHS-I card was designed primarily for use in Android smartphones that include an expansion slot. [87] [88]
The company was founded in 1988 as SunDisk Corporation and renamed in 1995 as SanDisk Corporation; [2] then renamed to SanDisk LLC in 2016 when it was acquired by Western Digital. [3] The company changed its name back to Sandisk Corporation (now with the lowercase "D"), as the result of the planned spin-off from Western Digital, that will occur ...
Until 2008, SanDisk manufactured a product called SD Plus, which was a SecureDigital card with a USB connector. [81] SanDisk introduced a digital rights management technology called FlashCP that they had purchased in 2005 to control the storage and usage of copyrighted materials on flash drives, primarily for use by students.
Ethiopia has significant natural resources that could make an important contribution to future developments in science and technology. For example, geothermal energy could soon be an important source of electricity nationally, [9] [10] complementing the hydropower potential of the country. [11]
Alongside these economic changes, an ambitious 10-year development plan was proposed. [4] In order to achieve its goals, as well as to successfully address new economic changes, Ethiopia aims towards modernizing its taxation system in order to enhance its leverage over resources.