Compatible with for 5B; Supports the connection of five 3.0 devices to your 5 simultaneously; Compliant with the Serial 3.0 specification, with backward compatibility to 2.0 and 1.0 Adheres to the PCI-Express v2.0 specification and is backward compatible with PCI-Express v1.0 Supports communication speeds of 5.0 Gbit/s, 3.0 Gbit/s, and 1.5 Gbit/s; Compatible with 6G, 3G, and 1.5G hard drives Features plug-and-play installation for ease of setup Blue LED indicators display power and drive status; Compatible with the official active cooler without compromising cooling performance Supports the HAT+ STANDBY power state, automatically turning off devices when the Pi 5 is powered down Includes a power splitter cable for connecting up to 5 Serial devices Important Notes: NOT include for 5 & SSDs/HDDs. NOT include 7-pin data cables, please prepare it yourself The X1009 is designed for data storage purposes and DOES NOT currently support booting from HDD/SSD with the existing firmware. DON' the X1009 via DC powe jack and the for Raspberry Pi5 via USB-C at the same time. Older drives with less efficient flash media may not perform as well as newer drives HDDs/SSDs are not partitioned and need to be both partitioned and formatted when first connected to the for before they be accessed in the Explorer. Different batches may have different screen printing/appearance, but it not affect the use Colour:Black Material:PCB+electronic components Package Contents: 1 x HDD expansion board 1 set x accessories (accessory colors are random , don't accept the specified color) 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.