# Seagate Constellation ES.2 2 TB 7200RPM SATA 6Gb/s 64MB Cache 3.5-Inch Internal Bare Drive

- Category: Storage
- Brand: Seagate
- Model: ST32000645NS
- Part number: ST32000645NS
- Price (US): $249.99
- Price last checked: 2026-08-05
- Rating: 4.2/5 from 9 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/storage/seagate-st32000645ns/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Seagate |
| Model | ST32000645NS |
| Maximum Capacity | 2 TB |
| Form Factor | 3.5" (HDD) |
| Cache Memory | 64 MB |
| Interface | SATA 6 Gb/s |

## Key Features

- Highest-capacity enterprise drive for demanding data growth
- Fifth-generation SATA drive designed for 24×7 reliability
- Best-in-class enhanced rotational vibration tolerance ensures consistent performance
- Improved power and cooling efficiencies with low power consumption and enhanced PowerChoice technology
- Self-Encrypting Drive (SED) option (AES-256) cuts IT drive retirement costs while securely protecting data where it lives-on the drive

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