Having a spare disk means that you're prepared in the case of a hard disk failure. Because disks are hot-swappable in RAID 1, you can immediately replace your failed disk with zero downtime.
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Specifications and features![]() | |
| Product Code | 9000539![]() |
| Specifications | |
| Product Code | 9000539 |
| Item Number | 9000539 |
| Capacity | 4TB |
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