XQD Cards

XQD cards are based on the PCI Express® Gen 1 interface (PCIe) and support bus speeds up to 250MB/s and provides a solid base for future performance enhancements. XQD cards have begun to be deployed within the professional imaging and video markets.
XQD cards have the following dimensions:

Length 38.5 mm
Width 29.6 mm
Thickness Including Label Area 3.8 mm
alt Compliant XQD cards are tested for interoperability by test labs accredited by both CFA and PCI-SIG. To distinguish the new memory card format, an XQD compatibility mark has been created as shown.