Cost-effective 1TB, 2TB, 3TB Surveillance HDD capacitites.
With an AFR of 0.55%, Pipeline HD® hard drives feature industry-leading reliability for always-on devices such as DVRs and home cinema systems.
Key to the Pipeline HD drive's remarkable reliability is the reduced heat output enabled by its low power consumption. Pipeline HD hard drives feature:
And the Pipeline HD drive can take the heat in the most demanding 24×7 devices. This hard drive improves system reliability with a capability of operating at temperatures of up to 75°C.
Every Pipeline HD hard drive incorporates a proactive approach to sustainability and environmental stewardship

| Capacity | 2TB | 1TB | 500GB | 320GB | 250GB | 1.5TB |
|---|---|---|---|---|---|---|
| Show me : | ||||||
| Form Factor | 3.5" | 3.5" | 3.5" | 3.5" | 3.5" | 3.5" |
| Interface Options | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s |
| Performance | ||||||
| Spindle Speed (RPM) | 5900 | 5900 | 5900 | 5900 | 5900 | 5900 |
| Cache (MB) | 64 | 64, 8 | 8 | 8 | 8 | 64 |
| Transfer Rate, Max Ext (MB/s) | 600 | 300 | ||||
| Sustained Data Rate OD | 144MB/s | 159MB/s | 144MB/s | |||
| Average Latency (ms) | 5.1 | 5.1 | 5.1 | |||
| Reliability/Data Integrity | ||||||
| Nonrecoverable Read Errors per Bits Read | 1 in 1014 | 1 in 1014 | 1 in 1014 | |||
| Annualized Failure Rate (AFR) | 0.55% | 0.55% | 0.55% | 0.55% | 0.55% | 0.55% |
| Power Management | ||||||
| Seek, Typical Operating (W) | 4.5 | 4.5 | ||||
| Idle, Typical Operating (W) | 0.145 | |||||
| Environmental | ||||||
| Temperature | ||||||
| Operating | 0° to 75°C | 0° to 75°C | 0° to 75°C | |||
| Non-operating | -40° to 70°C | -40° to 70°C | -40° to 70°C | |||
| Shock | ||||||
| Operating: Gs (ms) | 80 (2ms) | 80 (2ms) | 80 (2ms) | |||
| Non-operating: Gs (ms) | 300 (2ms) | 350 (2ms) | 300 (2ms) | |||
| Acoustics (bels - sound power) | ||||||
| Idle | 2.0 | 1.9 | 2.0 | |||
| Operating | 2.2 | 2.2 | 2.2 | |||
| Physical | ||||||
| Height (in/mm) | 1.028/26.1 | 0.795/20.20, 1.028/26.1 | 0.795/20.20 | 0.798/20.20 | 0.798/20.20 | 1.028/26.1 |
| Width (in/mm) | 4.0/101.6 | 4.0/101.6, 4.000/101.6 | 4.010/101.85 | 4.010/101.85 | 4.010/101.85 | 4.0/101.6 |
| Length (in/mm) | 5.78/147.00 | 5.78/147.00, 5.787/146.99 | 5.787/146.99 | 5.787/146.99 | 5.787/146.99 | 5.78/147.00 |
| Weight (lb/g) | 1.39/635 | 0.915/415, 1.356/615 | 0.926/420 | 0.926/420 | 0.871/395 | 1.39/635 |
| Model Number | Capacity | Interface | Spindle Speed (RPM) | Cache (MB) | Maximum Operating Shock | Storage Type | Length | Width | Height | Typical Weight | AFR | Average Operating Power |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ST2000VM002 | 2TB | SATA 3Gb/s | 5900RPM | 64MB | 80Gs | 147.00mm | 101.6mm | 26.1mm | 635g | 0.55% | ||
| ST1000VM002 | 1TB | SATA 3Gb/s | 5900RPM | 64MB | 80Gs | 147.00mm | 101.6mm | 20.20mm | 415g | 0.55% | 0.145W | |
| ST31000322CS | 1TB | SATA 3Gb/s | 5900RPM | 8MB | 146.99mm | 101.6mm | 26.1mm | 615g | 0.55% | |||
| ST3500312CS | 500GB | SATA 3Gb/s | 5900RPM | 8MB | 146.99mm | 101.85mm | 20.20mm | 420g | 0.55% | |||
| ST3320311CS | 320GB | SATA 3Gb/s | 5900RPM | 8MB | 146.99mm | 101.85mm | 20.20mm | 420g | 0.55% | |||
| ST3250312CS | 250GB | SATA 3Gb/s | 5900RPM | 8MB | 146.99mm | 101.85mm | 20.20mm | 395g | 0.55% | |||
| ST1500VM002 | 1.5TB | SATA 3Gb/s | 5900RPM | 64MB | 80Gs | 147.00mm | 101.6mm | 26.1mm | 635g | 0.55% | 4.5W |