Tandberg Data
| Company type | was public, since 2014 subsidiary of Overland Storage | 
|---|---|
| Industry | Computer data storage | 
| Founded | 1979 | 
| Defunct | 2025 | 
| Headquarters | Dortmund, Germany | 
| Number of employees | 350 (Jan 2012) | 
| Website | www | 
Tandberg Data GmbH was a company focused on data storage products, especially streamers, headquartered in Dortmund, Germany. They were the only company still selling drives that use the QIC (also known as SLR) and VXA formats, but also produced LTO along with autoloaders, tape libraries, NAS devices, RDX Removable Disk Drives, Media and Virtual Tape Libraries.
Tandberg Data used to manufacture computer terminals (e.g., TDV 2200), keyboards, and other hardware.
The company was liquidated in January 2025. They had offices in Dortmund, Germany; Tokyo, Japan; Singapore; Guangzhou, China and Westminster, Colorado, U.S.