PI5 can be connected through 16PIN cable. 16PIN PCle interface design based on PI5 Supports dual NVMe hard drives, compatible with 2230/2242 size M.2 hard drives, only supports PCIEx1 Gen2, does not support booting PI5 from SSD On-board LED indicator light The working status of the device is clear at a glance. ACT status indicator light: flashes when the hard disk is reading and writing data; PWR: always on when power is on The onboard power monitoring chip and EEPROM more convenient to control the hard drive power status in real time and run more stably Compatible with a of sizes, improves hard drive performance, faster reading and writing speed, adopts immersion gold process to resist oxidation HAT+ standard Application: For 5 Colour:Black Material:PCB Package Contents: 1x Adapter Plate 1x 2x20 Inline Chassis 1x Copper Post Package 1x 16P-40mm Cable 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.