18TB WD ULTRASTAR DC HC550 WUH721818ALE6L4 Ent.

Western Digital Ultrastar DC HC550. HDD capacity: 18 TB, HDD speed: 7200 RPM, Storage drive buffer size: 512 MB, HDD size: 3.5″, Interface: Serial ATA III

Features
HDD capacity: 18 TB
HDD speed: 7200 RPM
Storage drive buffer size: 512 MB
HDD size: 3.5″
Interface: Serial ATA III
Type: HDD
Component for: Server/workstation
HDD interface transfer rate: 6 Gbit/s
Average latency: 4.16 ms
Feature: 24/7 operation
Start/stop cycles: 600000
Workload rate limit: 550 TB/year
Noise level (idle): 2 dB
Mean time between failures (MTBF): 2500000 h
Power
Power consumption (read): 8.8 W
Power consumption (write): 8.8 W
Power consumption (idle): 5.8 W
Operating voltage: 5 / 12 V
Operational conditions
Operating temperature (T-T): 5 – 60 °C
Storage temperature (T-T): -40 – 70 °C
Operating vibration: 0.67 G
Non-operating vibration: 1.04 G
Operating shock: 50 G
Non-operating shock: 250 G
Packaging content
Feature: Manual
Weight & dimensions
Width: 101.6 mm
Height: 26.1 mm
Depth: 147 mm
Weight: 690 g
Packaging data
Quantity per pack: 1 pc(s)
Logistics data
Harmonized System (HS) code: 84717050