4 Port 3.0 to PCIE Expansion Card PCI for Express 1X to 3.0 Adapter Bo

Support FIS based on port multiplier switch or command switch. Supports Gen 1i, Gen 1x, Gen 2i, Gen 2m, Gen 2x, and Gen 3i. Expansion interface: 4 SATA3.0 interfaces. Support AHCI1.0 mode. for with Serial ATA 3.0 specification and backward for SATA2.0 SATA1.0.

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