Adapter Features Data Rate Supported 25/10/1GbE per port Bus Type/Bus Width PCIe 4.0 x16 Hardware Certifications BSMI, CE, CMIM, FCC, ICES, KCC, RCM, UKCA, cURus, and VCCI BMSI RoHS and RoHS-compliant Product is compliant with Taiwan Bureau of Standards, Metrology and Inspection (BMSI), and EU RoHS Directive 2 2011/65/EU (Directive 2011/65/EU) and its amendments (e.g. 2015/863/EU) Controller Intel® Ethernet Controller E810-CAM1 Bracket Full height and low profile Dimension Low profile: 6.51 in x 2.70 in (165mm x 67mm)