WESTERN DIGITAL WUH721818ALE6L4 Ultrastar DC HDD Server (3.5in 26.1MM 18TB 512MB 7200RPM SATA ULTRA 512E SE NP3 DC HC550) SKU: 0F38459
Disk configuration
Device location Internal
Form factor 3.5 "
Storage device capacity 18 TB
Supported data channel SATA III-600
Installed cache capacity 512 MB
Maximum capacity of sectors 512 B
Productivity
Rotation speed 7200 rpm
Average rotation delay 4.16 ms
Supported external data transfer rate 6 Gbps
Reliability
Irrecoverable errors 1 per 10 ^ 15
Average time between damages 2500000 hr
Start / stop cycles 600,000
Hard drive features 24/7
Impact resistance when working 50G @ 2ms
Shock resistance when stored 250G @ 2ms
Vibration tolerance at work 0.67G @ 5-500Hz
Vibration tolerance for storage 1.04G @ 2-200Hz
Energy consumption
Maximum supply voltage 12 V
Minimum supply voltage 5 V
Maximum power consumption 6.5 W
Operating conditions
Max. operating ambient temperature 60 ° C
Min. operating ambient temperature 5 ° C
Max. ambient temperature in off mode 70 ° C
Min. non-operating ambient temperature -40 ° C
Dimensions and weight
Depth 147 mm
Height 26.1 mm
Width 101.6 mm
Nominal weight 0.69 kg
Warranty
Warranty products - refundable Yes
Warranty validity criteria Serial number
Logistic information
Package weight - Gross (kg) 0.69 kg
Package weight - Net (kg) 0.01 kg
Number in package 1