9406 4318 6718 18GB 10k Disk IBM i5 iseries AS/400 AS400eSpecifics:Item may vary slight from picture but is genuine IBM and Guaranteed to work. IBM made several different part numbers.Model: 9406 4318 6718 10k rpm 18gb Disk UnitSystems: i5, 270, 8XX, systems and expansion unitsWarranty: In good working order with 90 day warrantyCondition: tested, initialized, and analyzedMaintenance: Drives are fully eligible for IBM maintenance.Installation: These are a customer installable feature.What if I need help: Phone support from CorpTech available for $125/hrWe also offer a variety of expansion units and raid controllers to complete your upgrade.