Description
2TB hard drive 3.5-inch SATA is a mechanical storage device designed for desktop computers, DVRs, and some NAS systems. It uses spinning magnetic platters to store data and connects via a SATA III interface (6 Gb/s).
Key Specifications:
- Capacity: 2 Terabytes (approx. 2,000 GB) 
- Form Factor: 3.5 inch (standard for desktops) 
- Interface: SATA III (6.0 Gb/s) – backward compatible with SATA II 
- RPM (Rotation Speed): - 5400 RPM (common for power efficiency and quieter operation) 
- 7200 RPM (better performance and data transfer speeds) 
 
- Cache (Buffer): Usually 64MB or 256MB 
- Average Seek Time: ~9–12 ms 
- Transfer Speed: ~150–210 MB/s (depending on RPM and model) 
🔧 Common Use Cases:
- Desktop PCs (Windows/Linux) 
- External enclosures 
- Surveillance systems (when using drives like Seagate SkyHawk) 
- NAS systems (with NAS-rated models like WD Red or Seagate IronWolf) 
- Gaming consoles (with external enclosure) 
🔒 Reliability & Lifespan:
- MTBF: 600,000 to 1,000,000 hours (varies by brand) 
- Workload Rate: Up to 180TB/year (for standard consumer drives) 
🌟 Popular 2TB Models:
- Seagate BarraCuda ST2000DM008 – Great for everyday use 
- WD Blue 2TB WD20EZBX – Reliable for desktops 
- Toshiba P300 2TB – Budget-friendly performance 
- Seagate SkyHawk 2TB – Built for surveillance (24/7 operation) 
- WD Red 2TB NAS – Optimized for NAS use 
- *** Brand Dispatch according Stock
- 2TB Hard drive For Desktop and CCTV






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