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

Seagate Exos 7E2000 ST2000NX0273 2TB 512e SAS 2.5" Drive, 12GB/s Interface, RPM7200, 128MB cache

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 24x7 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 maximises 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:

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 24x7 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
Power Management
Idling Power (W) 3.53
Typical Operating, Random Read (W) 6.02
PowerChoice Technology (Standby) (W) 1.52
Power Supply Requirements +12 V and +5 V
Environmental
Temperature, Operating (°C) 5 to 55
Vibration, Operating, 5 Hz to 500 Hz (Gs) 0.5
Vibration, Non-operating, 5 Hz to 500 Hz (Gs) 3
Shock, Operating, 2ms (Gs) 25
Shock, Non-operating, 2 ms (Gs) 400
Acoustics, typical - idling (bels) 2.8
Acoustics, typical - seek (bels) 3.2
Physical
Height (in/mm) 0.591/15.00
Width (in/mm) 2.760/70.10
Depth (in/mm) 3.955/100.45
Weight (lb/kg) 0.437/0.198
Carton Unit Quantity 40
Cartons per Pallet 60
Cartons per Layer 10