Compatible with for 5B; Supports the connection of five SATA 3.0 devices to your 5 simultaneously; Compliant with the Serial ATA 3.0 specification, with backward compatibility to SATA 2.0 and SATA 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 SATA 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 SATA devices when the Pi 5 is powered down Includes a power SATA splitter cable for connecting up to 5 Serial ATA devices Important Notes: NOT include for 5 & SSDs/HDDs. NOT include 7-pin SATA 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 SATA drives with less efficient flash media may not perform as well as newer drives New SATA HDDs/SSDs are not partitioned and will need to be both partitioned and formatted when first connected to the for before they will be accessed in the Explorer. Manual:https://..com/X1009 Different batches may have different screen printing/appearance, but it will 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.