N/A 451157-001 120GB 5400rpm SATA 2.5 hard drive Internal (451157001)Product Details: Manufacturer: N/APart Number: 451157-001Category: HARD DRIVE Interface: SATA Capacity: 20 GB Rotation Speed: 5400 Form Factor: InternalItem Condition: HDExchanges SKU#: SKUB23114Product Highlights:90 Days Unlimited WarrantyExtended Warranty AvailableQuantity Discount Applicable One Year Product Support with HDExchanges Included100% Satisfaction or Your Money BackIn Stock