Curvature | 30,348 followers on LinkedIn. The most trusted source of new and preowned servers, storage, and network hardware. | The most trusted source for new and pre-owned Server, Storage, and Network hardware. Curvature's vendor-agnostic approach is at the core of our ability to save customers a remarkable 55% to 90% off OEM list price. At a time of competing IT priorities, companies need to be nimble, efficient and smart with their spend.