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2. SD card - Wikipedia

   en.wikipedia.org/wiki/SD_card

   At the same show, SanDisk and Sony also announced a comparable Memory Stick XC variant with the same 2 TB [b] maximum as SDXC, [25] and Panasonic announced plans to produce 64 GB SDXC cards. [26] On March 6, Pretec introduced the first SDXC card, [ 27 ] a 32 GB card with a read/write speed of 400 Mbit/s.

3. USB flash drive - Wikipedia

   en.wikipedia.org/wiki/USB_flash_drive

   A flash drive (also thumb drive, memory stick, and pen drive/pendrive) [1] [note 1] is a data storage device that includes flash memory with an integrated USB interface. A typical USB drive is removable, rewritable, and smaller than an optical disc, and usually weighs less than 30 g (1 oz).

4. Memory card - Wikipedia

   en.wikipedia.org/wiki/Memory_card

   Memory Stick, MagicGate Memory Stick (max 128 MB); Memory Stick Select, MagicGate Memory Stick Select ("Select" means: 2x128 MB with A/B switch) SecureMMC; Secure Digital (SD Card), Secure Digital High-Speed, Secure Digital Plus/Xtra/etc (SD with USB connector) miniSD card; microSD card (aka Transflash, T-Flash, TF) SDHC

5. USB hardware - Wikipedia

   en.wikipedia.org/wiki/USB_hardware

   A number of extensions to the USB Specifications have progressively further increased the maximum allowable V_BUS voltage: starting with 6.0 V with USB BC 1.2, [42] to 21.5 V with USB PD 2.0 [43] and 50.9 V with USB PD 3.1, [43] while still maintaining backwards compatibility with USB 2.0 by requiring various forms of handshake before ...

6. USB - Wikipedia

   en.wikipedia.org/wiki/USB

   However, the SuperSpeed USB part of the system still implements the one-lane Gen 1×1 operation mode. Therefore, two-lane operations, namely USB 3.2 Gen 1×2 (10 Gbit/s) and Gen 2×2 (20 Gbit/s), are only possible with Full-Featured USB-C. As of 2023, they are somewhat rarely implemented; Intel, however, started to include them in its 11th ...

7. USB communications - Wikipedia

   en.wikipedia.org/wiki/USB_communications

   The written USB 3.0 specification was released by Intel and its partners in August 2008. The first USB 3.0 controller chips were sampled by NEC in May 2009, [4] and the first products using the USB 3.0 specification arrived in January 2010. [5] USB 3.0 connectors are generally backward compatible, but include new wiring and full-duplex operation.