Welcome to our store! 1. The product is a BCM94360CS2 BCM943602CS wireless card for OS X to NGFF M.2 key A/E adapter. 2. 1 pc is used for OS X wireless network card can be transferred to NGFF Key E or NGFF M2, NGFF Key E (M2: CNVio) CNVio interface is not supported. 3. Compatible with many machine types, supports BCM943224PCIEBT, BCM94360CS2, BCM943602CS, BCM94331CD, BCM94360CD, BCM943602CDP, etc. 4. The adapter card has a stable structure, excellent performance, and long service life. 5. The wireless network card is made of high-class material with good quality, very durable. Item Type: Adapter for OS X to NGFF Length: Approx. 46mm / 1.8in Width: Approx. 20mm / 0.8in Thickness: Approx. 4mm / 0.2in (thickness/height) Can be used for OS X wireless network card converted to NGFF Key E or NGFF M2 (NGFF Key E (M2: CNVio) CNVio interface does not support) Compatible Machine Type: BCM943224PCIEBT, BCM94360CS2, BCM943602CS, BCM94331CD, BCM94360CD, BCM943602CDP and other similar interfaces can support. 2 x Adapter Card 4 x Screw Customers are our top priority. If you encounter any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best customer service.