Features of SEAGATE Barracuda 500GB Internal Laptop HDD
- 128MB buffer.
- 5400-RPM spindle speed.
- Full-track multiple-sector transfer capability without local processor intervention.
- High instantaneous (burst) data-transfer rates (up to 6Gb/s).
- MTC Technology, proprietary data flow management
- Native Command Queuing (NCQ) with command ordering.
- Perpendicular recording technology.
- Quiet operation. Fluid Dynamic Bearing (FDB) motor.
- SeaTools diagnostic software performs a drive self-test that eliminates unnecessary drive returns.
- State-of-the-art cache and the-fly error-correction algorithms.
- Support for Read Multiple and Write Multiple commands.
- Support for S.M.A.R.T. drive monitoring and reporting.
- Worldwide Name (WWN) capability uniquely identifies the drive.
Specifications of SEAGATE Barracuda 500GB Internal Laptop HDD
| Capacity | 500GB |
| Guaranteed sectors | 976,773,168 |
| Heads | 2 |
| Disks | 1 |
| Bytes per sector | 512 (logical) / 4096 (physical) |
| Recording density | 2276 Kb/in |
| Track density | 580 Ktracks/in avg |
| Areal density | 1320 Gb/in |
| Spindle speed | 5400 RPM |
| Maximum sustained data rate, OD read | 140 MB/s |
| Interface | SATA 6Gb/s |
| ATA data-transfer modes supported | PIO modes 0–4 Multiword DMA modes 0–2 Ultra DMA modes 0–6 |
| Cache buffer | 128 MB |
| Height (mm/in) | 7.0 (± 0.2) / 0.276 (± 008) |
| Width (mm/in) | 69.85 (± 0.25) / 2.750 (± 0.010) |
| Length (mm/in) | 100.35 (+0.20/-0.25) / 3.951 (+0.008/-0.010) |
| Average latency | 5.6 ms |
| Startup current, Max (+5V) | 1.0 A |
| Voltage tolerance (including noise) | 5V ± 5% |
| Non-Operating (Ambient °C) | –40° to 70° |
| Operating ambient temperature (min °C) | 0° |
| Operating temperature (drive case max °C) | 60° |
| Temperature gradient | 20°C per hour max (operating) 35°C per hour max (non-operating) |
| Relative humidity | 5% to 95% (operating) 5% to 95% (non-operating) |
| Relative humidity gradient (max) | 30% per hour |
| Wet bulb temperature | 37.7°C max (operating) 40.0°C max (non-operating) |
| Altitude, operating | –304.8 m to 3048 m (–1000 ft to 10,000+ ft) |
| Altitude, non-operating | –304.8 m to 12,192 m (–1000 ft to 40,000+ ft) |
| Operational Shock | 400 Gs at 2 ms max |
| Non-Operational Shock | 1000 Gs at 1 ms max |
| Vibration, operating | 5–200 Hz: 2.0 Gs 201–500 Hz: 1.0 Gs |
| Vibration, non-operating | 5–500 Hz: 5.0 Gs |
| Non-recoverable read errors | 1 per 1014bits read |
| Warranty | 2 Years |
| Note | ***Features, Price and specifications are subject to change without notice. |
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