Quectel LTE-A Module Series - M.2 PCI Express Standard Dimensions

LTE-A Module Series
EM120R-GL&EM160R-GL Hardware Design
EM120R-GL&EM160R-GL_Hardware_Design 72 / 79
7.2. Standard Dimensions of M.2 PCI Express
The following figure shows the standard dimensions of M.2 PCI Express, refer to document [6].
Figure 40: Standard Dimensions of M.2 Type 3042-S3 (Unit: mm)
According to M.2 nomenclature, EM120R-GL&EM160R-GL are Type 3042-S3-B (30.0 mm × 42.0 mm,
max component height on the top is 1.5 mm and single-sided, key ID is B).
Figure 41: M.2 Nomenclature