Every home needs an electronics expert, someone who can decide if it makes sense to buy the latest equipments. If you are a gadget freak, our Electronics catalog is your dream destination. If youre still stuck at the basics, our elaborate product specifications shall handhold you through the purchase.Specifications. Data transfer rate: 1.2 GBps. Number of channels: 8. Number of storage peripherals: 256. Size: 16.7 cm x 6.4 cm. Interface: SATA 12 GBps. Number of Port: 4Features. Smart raid generation SAS-SATA Adapter