WD Blue 2TB PC Hard Drive vs WD Purple Surveillance Hard Drive - 3TB
WD Purple Surveillance Hard Drive - 3TB has more storage (3 TB vs 2 TB).
| Specification | WD Blue 2TB PC Hard Drive | WD Purple Surveillance Hard Drive - 3TB |
|---|---|---|
| Price | <span class="mtag" data-amt="204.99" data-ccy="USD">$204.99</span> | <span class="mtag" data-amt="204.99" data-ccy="USD">$204.99</span> |
| CPU | — | — |
| RAM | — | — |
| Storage | 2 TB | 3 TB |
| Graphics | — | — |
| Display | — | — |
| Operating system | — | — |
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