WUH721818ALE6L4 Technical Specifications
WD Ultra Star DC HC550 Hard Drive 18TB SATA 6Gb/s
Brand : Western Digital
Model : WUH721818ALE6L4
Product Line : Ultrastar
Product Series : Ultrastar DC HC550
Product Name : Ultrastar DC HC550 18TB Enterprise Hard Drive
Type : Hard Disk Drive (HDD)
Sub-Type : SATA-6GBPS
Applications / Environments:
Cloud & Hyperscale Storage
Massive Scale-Out (MSO), High-density Data Centers
Distributed File Systems
Bulk Storage Using Object Storage Solutions Likeceph™ And Openstack® Swift
Primary And Secondary Storage For Apachehadoop® For Big Data Analytics
Key Features:
Storage Capacity : 18 TB
Enclosure : Internal
Interface : SATA-6GBPS
Drive Dimensions : 3.5 Inch
Mtbf : 2.5 Million Hours
DRIVE PERFORMANCE :
Interface Transfer Rate : 600 MBPS
Sustained Transfer Rate : 257 MBPS
Average Latency : 4.16 MS
Buffer : 512 MB
Rotational Speed : 7200 RPM