100% Brand new and high quality Use this adapter card to convert SD memory card into IDE3.5 inch interface motherboard adapter card. It is very convenient to use as standard IDE storage devices, electronic hard drives, mobile hard drives, and soft routers. SD card has the characteristics of small size, large capacity, shock and moisture resistance, high temperature resistance, stable performance, permanent and effective data storage, no noise, and no seek error. It is a popular mainstream product memory card. This adapter card allows you to connect the SD card with this superiority to the standard ATA IDE interface as a standard IDE storage device. A standard IDE 3.5Inch interface A standard SD socket A standard large 4Pin power connector SD-IDE conversion interface board instructions Connection instructions: 1. The POWER power supply socket can be used for hard disk power supply. This card only needs 5V power supply, and the normal working voltage is 5V±0.25V. The working current is less than 200mA. 2. IDE socket, please use 80 PIN hard disk connection line. This card supports PIO, Multi-word DMA and Ultra DMA Host data transfer modes. 3. SD socket supports up to 128GB SDXD card. Connect the power supply and IDE cable, after inserting the SD card into the SD socket, the converter board is equivalent to an electronic hard disk, no driver is required. After installing the operating system, you can start the operating system (such as windows98, etc.) via the SD memory card. The data transfer rate is high, roughly the same as the system hard disk rate (ATA/133, U-DMA mode3) Colour:Black Material:Plastic Size:length x width (80mmx68mm) Package Contents: 2 * IDE Adapter Card Only the above package content, other products are not included. 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.