With 4 TB of storage, this is a good HDD drive if you need a larger storage unit. This model's rotation speed is 7 200 rpm.
From Senetic
HD SATA 6G 4TB 7.2K HOT PL 3.5' BC
ShopBetter24
Hard Drive Fujitsu S26361-F5636-L400 4TB 7200 rpm 3,5" 4TB 3,5"
Shopaide
Hard Drive Fujitsu S26361-F5636-L400 4TB 7200 rpm 3,5" 4TB 3,5"