XQD card

The format was first announced in November 2010 by SanDisk, Sony and Nikon, and was immediately picked up by the CompactFlash Association for development.

[1][5] XQD version 2.0 was announced in June 2012, featuring support for PCI Express 3.0 with transfer rates up to 8 Gbit/s (1 GB/s).

In January 2012, the first XQD card was announced by Sony, declaring a 1 Gbit/s read and write speed.

[8][9] In July 2012, Lexar (owned at the time by Micron) announced plans to support the XQD format.

[citation needed] In late 2018, Lexar – by then under new ownership – [13][14] announced that it would discontinue support for the XQD format in favour of CFexpress, citing problems with control, licensing and product availability.

An XQD card reader from Sony
An XQD card reader from Sony