Seagate ST1000NX0303 1000GB SATA Hard Drive

Capacity: 1000GB
Spindle Speed: 7,200RPM
Interface Type: SATA
Disk Size: 2.5″x15mm (SFF Hard Drive)
Sustained Throughput (MBps): 136
Average Seek Time (read/write ms): 4.16
Electrical Interface Speed: SATA 600 – 6.0Gbps
On-Board Cache: 128MB

Seagate ST1000NX0303 1000GB 2.5” 6.0 Gbps 7200 RPM Enterprise 4K Native Serial Advanced Technology Attachment Hard Disk Drive – Brand New

Design Small and Deliver BIG – 2.5-Inch Nearline Drive

• High capacity in 15mm z-height, 2.5-inch form factor for space-constrained data centers.
• Designed for high-density storage solutions requiring environmentally sound low power consumption and low weight for maximum storage efficiency.
• Choose SATA 6Gb/s for economical nearline performance.
• Third-generation, enterprise-class reliability for 24×7 environmental robustness.
• Highest efficiency with over 50% improvement in watts/TB, and 18% sequential performance improvement compared to the previous generation.
• Improved rotational vibration tolerance and head micro-actuation maximizes system availability and performance.
• Lowest enterprise operating power and enhanced PowerChoice™ options for additional power saving during idle periods.

Best-Fit Applicaions

• Storage-hungry business applicaions.
• Storage area networks (SAN) and network attached storage (NAS).
• Maximum-capacity entry-level server and blade servers.
• Rich media content storage.
• Enterprise backup and restore – D2D, virtual tape.
• Cloud computing.

• Drive Model	ST1000NX0303
  Capacity	1TB/1000GB
  Interface	SATA 6Gb/s
  Performance
  SED Model	No
  PowerChoice™ on-demand POWER OPTION	Yes
  Low Halogen	Yes
  RAID Rebuild™	Yes
  Reliability/Data Integrity
  Mean Time Between Failures (MTBF, hours)	1.4 million
  Reliability Rating @ Full 24×7 operation (AFR)	0.63%
  Nonrecoverable Read Errors per Bits Read	1 sector per 10E15
  Power-On Hours per Year	8760
  Bytes per Sector	4K
  Performance
  Spindle Speed (RPM)	7200
  Cache Buffer, Multisegmented (MB)	128
  Interface Access Speed (Gb/s)	6.0, 3.0, 1.5
  Max. Sustained Transfer Rate (MB/s)	136
  Average Latency (ms)	4.16
  Interface Ports	Single
  RV Tolerance (rad/s to 1800Hz)	16
  Power Management
  Idle Power (W)	3.51
  Typical Operating, Random Read (W)	4.74
  PowerChoice™ Technology (Standby) (W)	1.14
  Power Supply Requirements	+12V and +5V
  Environmental
  Temperature, Operating (˚C)	5 to 55
  Vibration, Operating, 5Hz to 500Hz (Gs)	0.5
  Vibration, Nonoperating, 5Hz to 500Hz (Gs)	3.0
  Shock, Operating, 2ms (Gs)	25
  Shock, Nonoperating, 2ms (Gs)	400
  Acoustics, Typical Idle (bels)	2.8
  Acoustics, Typical Seek (bels)	3.2
  Physical
  Height (mm/in)	15.00/0.591
  Width (mm/in)	70.10/2.760
  Depth (mm/in)	100.45/3.955
  Weight (g/lb)	190/0.419