1TB 7.2k 2.5" SAS 12G Dell ST1000NX0453 P/N: 56M6W, 056M6W, 1VE200-150

Specifications
Standard Model Number: ST1000NX0453
Interface: SAS 12Gbps
Format: 512 Native

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%
Nonrecoverable Read Errors per Bits Read: 1 sector per 10E15
Power-On Hours per Year: 8760
Bytes per Sector: 512

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/s to 1800Hz): 16

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