Features: This product supports the conversion of 2230 NVMe M.2 NGFF interfaces to SFF-8611 interfaces, but it can only be used if the buyer purchases additional wire from SSF-8611 interfaces to other devices. It is more common to connect the adapter card with SFF-8611 to SFF-8639 wire to hard disk or external adapter card. Please make sure the PIN number of SFF-8611 interfaces of your equipment. There is two types of SFF-86114i and SFF-8611 8i, and this adapter is SFF-8611 4i. SFF-8611(sff-8612) interfaces is only the interfaces shape, and the data protocol of the interfaces is determin by your motherboards. The SFF-8611 interfaces of this adapter is NVMe protocol. This product needs to be plugging into the interfaces of your computer that supports PCIe NVMe M.2 NGFF SSDs before it can be used! PCIe and M.2 interfaces protocol cannot be used. Ensuring highly speed data transfer and compatibility with advanced storage solution. Specifications: Component:ABS Size:Approx.30x22mm/1.18x0.86inch Package Includes: 1Pc Converter Card note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.