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Toshiba TOS IHDD- 3.5" NEARLINE 4TB SATA 7200RPM, 6Gbps
MG04ACA400E

The MG04ACA Enterprise Capacity HDD models provide capacities up to 6 TB and 7,200 rpm performance, in a robust design engineered for nearline business-critical workloads.

The MG04ACA series utilizes industry-standard 3.5-inch 26.1 mm height form factor and Advanced Format sector technologies for optimum capacity and data reliability. 512e models support Toshiba Persistent Write Cache technology which helps enhance performance with handling data in the event of a sudden loss of power.

Product Highlights
  • Industry Standard 3.5-inch 26.1 mm Height Form Factor
  • Large-Capacity (6 / 5 / 4 / 3 / 2 TB models)
  • 7,200 rpm Performance
  • SATA 6.0 Gbit/s Interface
  • 550 Total TB Transferred per Year Workload Rating
  • 512e or 4Kn Advanced Format Sector Technology
  • (512e Model and 6TB Model) Introducing Toshiba Persistent Write Cache Technology for Data-Loss Protection in Sudden Power-Loss Events
  • Use for Engineered for Mid-line / Nearline Business Critical Workloads, Tier 2 Business-Critical Servers and Storage Systems, Capacity-Optimized Data Center Storage Systems
Technical Specifications
  • Form factor: 3.5-inch
  • Interface: SATA 6.0 Gbit/s
  • Formatted Capacity:  6TB, 5TB, 4TB, 3TB, 2TB
  • Buffer size: 128 MIB
  • Rotation Speed: 7,200 RPM
  • Power Consumption: 6.0 W Typ.
  • Weight (approx.): 770 g max.
  • Data Transfer Speeds: 205 MiB/s ( 6TB, 5TB) 185 MiB/s ( 4TB, 3TB) 175 MiB/s (2TB)