Seagate Exos 7E2000 2TB 512e SAS 2.5” Drive

Product code: ST2000NX0273

Features

• Up to 2 TB capacity in 15mm z-height, 2.5-inch form factor for space-constrained data centres
• Designed for high-density storage solutions requiring environmentally sound low power consumption and low weight for maximum storage efficiency
• Choose 12 Gb/s SAS for high data integrity, scalability and fast data access or SATA 6 Gb/s for economical nearline performance
• Third-generation, enterprise-class reliability for 24×7 environmental robustness
• Advanced sector formats (4K Native and 512 Emulation) as well as 512 Native support for legacy systems
• 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 savings during idle periods
• Protect data where it lives – on the drive – by choosing from government-grade SED FIPS 140-2 option or SED models with Seagate Instant Secure Erase technology for easy and cost-effective drive disposal1

Specifications

Specifications: 5xx Emulation
Capacity: 2 TB
Standard Model Number: ST2000NX0273
SED Model Number: ST2000NX03432
SED-FIPS Model Number: ST2000NX03532

Features
PowerChoice On-Demand Power Option: Yes
Protection Information: Yes
Low Halogen: Yes
RAID Rebuild: Yes

Reliability/Data Integrity
Mean Time Between Failures (MTBF, hours): 2.0 million
Reliability Rating @ Full 24×7 operation (AFR): 0.44%
Non-recoverable Read Errors per Bits Read: 1 sector per 1015
Power-On Hours per Year: 8760
Bytes per Sector: 512, 520, 528

Performance
Spindle Speed (RPM): 7200
Cache Buffer, Multisegmented (MB): 128
Interface Access Speed (Gb/s): 12.0, 6.0, 3.0
Max. Sustained Transfer Rate (MB/s): 136
Average Latency (ms): 4.16
Interface Ports: Dual
RV Tolerance (rad/s2 to 1,800 Hz): 16