Features: SSF-8643 extension board can be used to replace SSF-8644 internal-to-external card to realize the connection of internal and external storage devices. Boasting high speed data transfer capabilities, this adapter ensures stable storage performances, making essential component for any SSD or storage device connection. Suitable or data center administrators and server maintenance professionals, the SSF 8643 extension board provides the flexibility need for efficient storage management. Enhances your server's storage capacity and accelerate data processing in demanding environment like data centers and scientific research institutions with this adapter. As part of IT system optimization, this 8643 extension board streamlines server storage architecture, elevating overall system performances with its user friendly. Specifications: Component:ABS Package Size:Approx.16.5x13cm/6.49x5.11inch Package Includes: 1Pc Extension Board 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.