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3.5" to 2.5" HDD/SSD Bracket Supports 2 x 2.5"

$95.45

InWin PE689, Hot Swap Bay, 4 x 3.5" SAS/SATA Uses 3 x 5.25" External Bays

$95.45

InWin PE689, Hot Swap Bay, 4 x 3.5" SAS/SATA Uses 3 x 5.25" External Bays

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Supermicro Hot Swap Bay, 4 x 2.5", requires 1 x 5.25" Bay , 12Gb/s SAS/SATA