Maximum Storage Capacity for Highest Rack Space Efficiency
??? 10TB per drive for 25% more petabytes per rack
??? Industry's lowest power and weight for optimum data center TCO
??? Highest 10TB HDD performance with enhanced caching, making it perfect for OLTP and HPC application
??? Hyperscale SATA model tuned for large data transfers
??? PowerBalance??? feature optimizes IOPS/Watt
??? Advanced Write Caching feature for 20% boost in random write performance
??? Forged, wrought-aluminum base and a helium sealed-drive design with no porosity and uniform density
??? Superior material and weld-width design for a more robust, hermetically sealed-drive enclosure that protects from helium leaks
??? Digital environmental sensors for measuring internal humidity, pressure and temperature, helping to ensure high reliability, performance and quality
??? Latest hermetic interconnect technology supporting higher data rate heads and higher pin counts for extreme thermal conditions
??? Proven enterprise-class reliability backed by 2.5M-hr MTBF
Best-Fit Applications
??? Hyperscale applications/cloud data centers
??? Massive scale-out data centers
??? OLTP and HPC applications
??? High-capacity density RAID storage
??? Mainstream enterprise external storage arrays
??? Distributed file systems, including Hadoop and Ceph
??? Enterprise backup and restore???D2D, virtual tape
??? Centralized surveillance
Specifications
12Gb/s SAS Standard
Capacity
8TB
Standard Model (512e)
ST8000NM0156
Features
Helium Sealed-Drive Design With Wide Weld : Yes
Digital Environmental Sensors : Yes
Protection Information (T10 DIF) : Yes
SuperParity : Yes
PowerChoiceTM/PowerBalanceTM Technology : Yes
Low Halogen/Hot-Plug Support : Yes
Cache, Multisegmented (MB) : 256
Organic Solderability Preservative : Yes
Reliability/Data Integrity
Mean Time Between Failures (MTBF, hours) : 2.5 Million
Reliability Rating at Full 247 Operation (AFR) : 0.35%
Nonrecoverable Read Errors per Bits Read : 1 sector per 10E15
Power-On Hours per Year (24x7) : 8760
512e Sector Size (Bytes per Sector) : 512, 520, 528
4Kn Sector Size (Bytes per Sector) : 4096, 4160, 4224
Performance