Description:Seagate 146GB 15K Fibre Channel40 pin 2GB/s HotSwap FCAL Hard DrivePart Number(s) Manufacturer Part# ST3146855FC Overview: Seagate Cheetah 15K.5 enterprise disc drive employs innovative perpendicular recording technology to set new standards for storage cost effectiveness. While doubling available capacity to 300GB the Cheetah 15K.5 also delivers 30 percent higher sequential performance. This enables enterprises to meet their throughput and capacity requirements with fewer drives significantly reducing total cost of ownership. Seagate designed the Cheetah 15K.5 for maximum reliability in demanding enterprise applications. Specifications: CategorySeagate HardDrive Sub-Category15K GenerationFibre Channel Part NumberST3146855FC Products ID456644 TypeHot-Swap Hard Drive Capacity146GB Form Factor3.5 inch x 1 inch Plug-in Module InterfaceFC-AL Data Transfer Rate2GB/s Rotational Speed15000RPM Pins40 ManufacturerSeagate Pre-Failure WarrantyYes