The up to 6TB Enterprise Capacity HDD models (MG04SCAxxEx) come in a robust design with 3.5-inch form factor and performance of 7,200 rpm. Features of MG04SCAxxEx include 12 Gbit/s SAS interface, Toshiba persistent write cache technology, industry-standard 4K native (4Kn) and 512e Advanced Format sector technologies for optimum performance in the latest generation of servers and storage systems. While 4Kn models (MG04SCAxxEA) offer optimum performance and compatibility with 4K applications, the support for legacy applications and operating environments that require 512B sector lengths is provided by 512e models (MG04SCAxxEE). Model options supporting Sanitize Instant Erase (SIE) are also available. This feature may help to protect data from unintended disclosure in the event that drives are re-purposed or moved outside of data center environments. Specification:  Hard drive Component for Server/workstation HDD sustained transfer rate 205 MiB/s HDD interface transfer rate 12 Gbit/s Average latency 4.17 ms Mean time between failures (MTBF) 1400000 h HDD speed 7200 RPM HDD size 3.5" HDD capacity 4000 GB Features Type HDD Component for Server/workstation HDD sustained transfer rate 205 MiB/s HDD interface transfer rate 12 Gbit/s Interface SAS Average latency 4.17 ms Mean time between failures (MTBF) 1400000 h HDD speed 7200 RPM HDD size 3.5" HDD capacity 4000 GB Power Operating voltage 5 / 12 V Power consumption (write) 11.8 W Power consumption (read) 11.8 W Power consumption (idle) 6.1 W Operational conditions Operating temperature (T-T) 5 - 55 °C Storage temperature (T-T) -40 - 70 °C Operating relative humidity (H-H) 5 - 90% Storage relative humidity (H-H) 5 - 95% Operating altitude -12007.9 - 120000" (-305 - 3048 m) Non-operating altitude -12007.9 - 480000" (-305 - 12192 m) Technical details Sustainability certificates RoHS Harmonized System (HS) code 84717050 Operating voltage 5 / 12 V Interface SAS Mean time between failures (MTBF) 1400000 h Weight & dimensions Width 4" (101.6 mm) Weight 25.4 oz (720 g) Height 5.79" (147 mm) Depth 1.03" (26.1 mm) Other features Operating voltage 5 / 12 V Interface SAS