Seagate® BarraCuda™ 6TB 7200RPM 3.5″ HDD
R3,799.00 inc. VAT
The Seagate Desktop HDD ST6000DM001 is a 3.5″ desktop hard drive delivering 6TB of storage at 7200 RPM with a 128MB cache and SATA 6Gb/s interface. It uses the industry’s first 1TB-per-disk hard drive technology, achieving 6TB across six platters with CMR (Conventional Magnetic Recording) — making it a dependable choice for desktop PCs, home servers, direct-attached storage, and high-capacity secondary storage builds where write performance and long-term reliability matter.
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Description
7200 RPM CMR — A Genuine Performance Advantage
Unlike the SMR-based BarraCuda drives that followed it, the ST6000DM001 uses CMR (Conventional Magnetic Recording), which delivers consistent random write performance and is far more suitable for mixed workloads, RAID configurations, and NAS deployments. Combined with a full 7200 RPM spin speed, this drive delivers strong sustained throughput — averaging 180 MB/s read/write with a maximum sustained transfer rate of 220 MB/s.
AcuTrac Servo Technology
Seagate AcuTrac technology places a secondary actuator further down the drive’s suspension arm, bringing it closer to the head and tightening control to the nanometer scale — fundamentally enabling higher tracks-per-inch and improved head positioning accuracy. This translates to more dependable read/write accuracy under real-world conditions, particularly important at the high platter density required to achieve 6TB across a standard 3.5″ form factor.
Advanced Power Management & Quiet Operation
The ST6000DM001 includes advanced power modes to save more energy while in idle states without sacrificing performance. A Fluid Dynamic Bearing (FDB) motor and SilentSeek technology keep acoustic noise low — relevant for desktop and home server environments where the drive runs continuously. OptiCache technology further improves cache utilisation for real-world mixed read/write workloads.
Data Security Options
Seagate Secure models provide hardware-based data security with an Instant Secure Erase feature for safe, fast, and easy drive retirement, meeting NIST 800-88 media sanitisation specifications and supporting the Trusted Computer Group (TCG) Opal standard. The standard ST6000DM001 is the non-SED variant, but this architecture confirms the platform’s enterprise-adjacent pedigree.
💡 The ST6000DM001 is a compelling high-capacity desktop option for buyers who need CMR reliability at 6TB. Its 7200 RPM spin speed and CMR recording make it more versatile than the SMR BarraCuda lineup for mixed workloads, light RAID use, and home server applications. A strong value pick for anyone building out a NAS or desktop storage array on a budget.
Key Highlights
- 6TB CMR — consistent write performance, RAID-compatible
- 7200 RPM — full desktop performance, not eco-throttled
- 1TB-per-disk technology across 6 platters
- AcuTrac dual-stage servo for nanometer-scale head positioning
- Up to 220 MB/s max sustained transfer rate
- OptiCache and SilentSeek technology
- Fluid Dynamic Bearing (FDB) motor for quiet operation
- Advanced power management for idle energy savings
- SATA III 6Gb/s — backward compatible with SATA II and I
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Additional information
| Model | ST6000DM001 |
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