OWC ThunderBay 4 Mini (Model: OWCTB3QMSRS04TP). Equipped with four 1TB SSDs, the total storage capacity is 4TB. Model : ThunderBay 4 Mini (OWCTB3QMSRS04TP). Premium Build : The ThunderBay 4 Mini features a rugged aluminum body, designed to be durable while effectively dissipating heat.
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