You can attach certain Hitachi TagmaStore AMS 2000 family of systems models to Lenovo Storage V series clustered systems.
https://datacentersupport.lenovo.com/us/en/products/storage/lenovo-storage/v3700v2/6535
https://datacentersupport.lenovo.com/us/en/products/storage/lenovo-storage/v5030/6536