# Samsung HD103SI, Serial ATA/300 Internal Hard Drive

- Category: Storage
- Brand: Samsung
- Model: ST1000DL003
- Part number: HD103SI
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 4.5/5 from 9 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/storage/samsung-st1000dl003-hd103si/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Samsung |
| Model | ST1000DL003 |
| Maximum Capacity | 1 TB |
| Form Factor | 3.5" (HDD) |
| Cache Memory | 32 MB |
| Interface | SATA 3 Gb/s |

## Key Features

- Samsung EcoGreen F2 HD103SI 1 Terabyte SATA/300 Hard Drive General Features:
- 1 terabyte (1,000 GB) formatted capacity Serial ATA interface
- SATA/300 data transfer rate (3.0 Gbps) 5400 RPM spindle speed 32 MB buffer
- 8.9 ms average seek time 5.52 ms average latency S.M.A.R.T. compliant NoiseGuard SilentSeek
- Native command queuing

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