With 2 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 Amazon
Toshiba E-Capacity HDD 2TB 3.5" 7.2k RPM SATA 6Gb/s 512n
AA2Z Supply
TOSHIBA MG04ACA200N 2TB 7200RPM 128MB BUFFER 512N SATA-6GBPS 3.5INCH INTERNAL HARD DRIVE. BULK. .