<p>1. Suitable for 4B M.2SSD, solid state drive expansion board,</p> <p>2. Faster and smoother, expanded support for M.2 solid-state drives, making for 4B run faster and smoother. Enables faster boot times and larger storage capacity</p> <p>3. Supports 2280NVME protocol solid state drive, supports for positioning hole size, and is powered by USB interface</p> <p>4. Not all for versions support USB boot, and the configuration methods are also different.</p> <p>5. If you do not use a for , it can also be used directly as a USB solid-state drive box.</p> <p>1. Product name: for 4B M.2SSD solid state drive expansion board</p> <p>2. M.2 M-Key: Extended support for M.2 SSDs</p> <p>3. SSD function: supports SSD hard disk boot system and storage expansion; only storage expansion</p> <p>4. LED indicator light: power indicator light, solid state drive status light</p> <p>5. Model: for 4B M.2 PCIE</p> <p>Note:</p> <p>Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use</p> <p>Colour:As Shown</p> <p>Material:PCB</p> <p>Package Contents:</p> <p>1 x SSD Expansion Board</p> <p>4 x (m2.5 x 6+4) Copper Pillar</p> <p>1 x USB3.0 Connector</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>