[ออก E-Tax ได้] SEAGATE IRONWOLF 4TB ST4000VN006 5400RPM Cache 256MB Harddisk สำหรับ NAS

Key Specifications 4TB Storage Capacity 3.5" Form Factor SATA III 6 Gb/s Interface 256MB Cache 5400 rpm Warranty3 years Features HDD size 3.5" HDD capacity 4000 GB HDD speed 5400 RPM Interface Serial ATA III Type HDD Component for NAS Storage drive buffer size 256 MB HDD interface transfer rate 6 Gbit/s HDD sustained transfer rate 202 MiB/s Rotational Vibration (RV) sensors Y 24/7 operation Y Start/stop cycles 600000 Workload rate limit 180 TB/year Mean time to failure (MTTF) 1000000 h Power Power consumption (typical) 4.8 W Power consumption (standby) 0.5 W Power consumption (idle) 3.96 W Operating voltage 5 / 12 V Start-up current 1.8 A Operational conditions Operating temperature (T-T) 0 - 65 °C Storage temperature (T-T) -40 - 70 °C Operating vibration 0.25 G Non-operating vibration 3 G Operating altitude -304 - 3048 m Non-operating altitude -304 - 12192 m Operating shock 80 G Non-operating shock 300 G Technical details Harmonized System (HS) code 84717050 Weight & dimensions Width 101.8 mm Height 20.2 mm Depth 147 mm Weight 490 g