SEAGATE Barracuda 2TB 5400 RPM Desktop HDD
MPN SEAGATE-BARRACUDA-2TB · Brand Seagate
The Seagate BarraCuda 2TB Internal Desktop HDD (ST2000DM005) offers 190MB/s sustained transfer speeds, a 256MB cache, and SATA 6Gb/s connectivity — a solid 3.5-inch storage upgrade for desktop PCs
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Overview
The Seagate BarraCuda 2TB Internal Desktop Hard Drive (model ST2000DM005) is a reliable, high-capacity storage solution designed for everyday PC use. Built on the long-running BarraCuda platform, it delivers a maximum sustained transfer rate of 190MB/s at the outer diameter and uses a SATA 6Gb/s interface with backward-compatible transfer rates of 6.0, 3.0, and 1.5Gb/s, ensuring it works with a wide range of desktop motherboards. The drive spins at 5,400RPM and is equipped with a 256MB multi-segmented cache, which helps smooth out read and write bursts during day-to-day computing tasks such as storing documents, media libraries, and application data. Advanced power modes keep typical operating consumption at just 3.7W, dropping to 2.5W at idle and as low as 0.25W in standby or sleep — making it one of the more energy-conscious options in the desktop HDD segment. Reliability figures published by Seagate specify a non-recoverable read error rate of no more than 1 per 10E15 bits read and a load/unload cycle rating of 600,000 — figures that reflect a drive intended for sustained home and office workloads. The workload rate limit is rated at 55TB per year, and the drive is rated for up to 2,400 power-on hours per year on a 24×7 basis. The ST2000DM005 uses 4,096-byte sectors (Advanced Format) and carries both RoHS compliance and halogen-free certification. Physical dimensions are 146.99 mm deep × 101.85 mm wide × 20.2 mm tall, with a weight of 415g — standard 3.5-inch form factor compatible with most desktop towers and NAS enclosures within the drive's workload envelope. Verified Specifications: • Model: ST2000DM005 • Capacity: 2TB • Interface: SATA 6Gb/s (6.0/3.0/1.5Gb/s supported) • Rotational Speed: 5,400RPM • Cache: 256MB multi-segmented • Max Sustained Transfer Rate (OD): 190MB/s • Bytes per Sector: 4,096 • Load/Unload Cycles: 600,000 • Non-recoverable Read Errors: 1 per 10E15 bits • Workload Rate Limit: 55TB/year • Power-On Hours (rated): 2,400/year • Operating Power (typical): 3.7W | Idle: 2.5W | Standby/Sleep: 0.25W • Operating Temperature: 0°C to 60°C (case, max) • Non-operating Temperature: -40°C to 70°C • Dimensions: 146.99 × 101.85 × 20.2 mm | Weight: 415g • Compliance: RoHS, Halogen-free • Warranty: 2 Years
Datasheet
| Warranty | 2 Years |
|---|---|
| Interface | SATA 6Gb/s |
| Halogen-Free | Yes |
| Model Numbers | ST2000DM005 |
| Weight (Lb/G) | 415 g/0.915 lb |
| Rohs Compliance | Yes |
| Bytes Per Sector | 4,096 |
| Startup Power (A) | 2 |
| Depth (Mm/In, Max) | 146.99 mm/5.787 in |
| Idling Average (W) | 2.5 W |
| Load/Unload Cycles | 600,000 |
| Width (Mm/In, Max) | 101.85 mm/4.01 in |
| Height (Mm/In, Max) | 20.2 mm/0.795 in |
| Rotational Speed (Rpm) | 5,400 |
| Non-Operating (Ambient) | -40°C – 70°C |
| Operating (Ambient, Min) | 0°C |
| Cache, Multi-Segmented (Mb) | 256 |
| Operating (Drive Case, Max) | 60°C |
| Operating Mode, Typical (W) | 3.7 |
| Workload Rate Limit (Tb/Year) | 55 |
| Power-On Hours Per Year (24×7) | 2,400 |
| Voltage Tolerance, Inc. Noise (5 V) | ±5% |
| Sata Transfer Rates Supported (Gb/S) | 6.0/3.0/1.5 |
| Standby Mode/Sleep Mode, Typical (W) | 0.25/0.25 |
| Voltage Tolerance, Inc. Noise (12 V) | ±10% |
| Max. Sustained Transfer Rate Od(Mb/S) | 190MB/s |
| Non-Recoverable Read Errors Per Bits Read, Max | 1 per 10E15 |
