2TB Replacement Hard Drive TS-VHL, WS-VL, TS-IS Series
If the capacity is not available, a larger capacity drive can be used to replace a TeraStation hard drive. For example, if replacing a 500 GB hard drive in a TeraStation, customers can use a 1 TB model. Hard drive capacities and availability change from time to time, so in some cases a larger hard drive must be used as a replacement. If a larger hard drive is used in a RAID configuration, it will appear as the same size as the other hard drives in the array.
Buffalo OP-HD2.0T/512-3Y, 2 TB, Variable, 3.5", Serial ATA II
Buffalo OP-HD2.0T/512-3Y. Hard drive capacity: 2 TB, Hard drive rotational speed: Variable, Hard drive size: 3.5", Standard connectivity: Serial ATA II