Can fit All SFF-8784 Hard Disk, like WD5000MPCK WD5000M22K WD5000M21K,WD Black SSHD. 12+6pin SSD HDD to SATA 22Pin Hard Disk Drive PCBA for Mac Air 2010-2011 SSD. Backward compatible with previous versions of USB ports (1.0, 1.1&2.0) & SATA hard disks (1.5Gb/s).
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