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Western Digital VelociRaptor 600GB Internal 10000RPM 2.5" (WD5000HHTZ) HDD. Condition is Seller refurbished. Shipped with USPS Priority Mail.
This is a 2 and 1/2 in high speed hard drive . It's used in servers or home computers. Where space is limited. It will not fit inside a laptop because of its thickness.