Feature: 1. The M.2 expansion board expands the support for M.2 SSD to maximize the potential speed of for 4B and utilize. Now you will be able to boot through M.2 SSD to achieve faster boot time and larger storage capacity2. The for 4B is normally booted with a TF card by default, which is not as fast as the M.2 solid state drive 3. You can connect the M.2 expansion board through the USB interface and use the M.2 solid state drive as the main storage drive, which greatly improves the for Storage read and write speed 4. The M.2 expansion board can be used with the shell, and can be applied to for Nanosound ONE Case 5. M.2 expansion slot, support M.2 module such as M.2 SSD, and then connect to for Pi via USB adapter 6. Come with good bottom design, two vents and four non‑slip feet, simple but useful 7. Easy to assemble, just a few steps, no messy wiring, no wrong connection, more stable and safer Specification: Item Type: Case for 4B Package List: 1 x M.2 Expansion Board 1 x USB 3.0 Adapter 4 x Screw 1 x User Manual 1 x Gasket 1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties. 2. duties,taxes,and charges are not included in the item price or shipping fee. 3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase. 4. All disputes arising from the duties will be submitted to ebay for solution. 1. Any questions, pls. contact us via ebay message or email us.We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails. 2. If you are satisfied with our service, pls. kindly leave us a positive feedback and give us the Detailed Seller Rating with all "5 " in very area3. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders. ![]() |