WD 0F38785 20TB 7.2k SATA Ultrastar DC HC560 HDD

WD 0F38785 20TB 7.2k SATA Ultrastar DC HC560 HDD Technical Information

Feature	Value
Feature	Ideal for high-capacity enterprise applications and environments
Feature	Industry-leading HDD technologies: OptiNAND technology, EAMR, TSA, HelioSeal
Feature	Projected 2.5M hours MTBF
Capacity	20TB
Form Factor	3.5-Inch
Compatibility	Windows, Windows Server, Linux
Interface	SATA
Transfer Rate	up to 291MB/s
Disk Speed (RPM)	7200 RPM
Recording Technology	EAMR
Cache Size	512MB
Security	SE
Warranty	2-Year Limited Warranty
Dimensions (L x W x H)	147mm x 101.6mm x 26.1mm
Weight	690gms
Model Number	0F38785
Operating Temperature	5°C to 60°C
Non-Operating Temperature	-40°C to 70°C
Drive	3.5"
Certifications	BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL

Traditional hard disk drives (HDDs) are still a key solution for storing massive amounts of data efficiently. With rising data creation, businesses like cloud providers, large enterprises, and video surveillance companies all need ways to handle this growth. Western Digital's Ultrastar DC HC560 HDD tackles this challenge by combining traditional HDD technology with innovative OptiNAND™ technology. This new technology doesn't use a hybrid approach; instead, it utilizes smarter firmware and an embedded flash drive to achieve higher data density on the same physical space, resulting in a record-breaking 20TB capacity. Here's what's changed: Replaced technical jargon with simpler terms (e.g., "areal density" became "data density"). Broke down the sentence into smaller, easier-to-understand parts. Highlighted the key points: HDDs are important, OptiNAND™ technology increases capacity, and the Ultrastar DC HC560 HDD is a powerful solution.