Noun
(computing) Initialism of hard disk drive.
(heating) Initialism of heating degree day.
Source: en.wiktionary.orgAs a next step in preparing an HDD for use, high-level formatting writes partition and file system structures into selected logical blocks to make the remaining logical blocks available to the host's operating system and its applications. Source: Internet
Extended partition further An HDD may contain only one extended partition, but that extended partition can be subdivided into multiple logical partitions. Source: Internet
As early as 2006, notebook and desktop computer manufacturers started using flash-based solid-state drives (SSDs) as default configuration options for the secondary storage either in addition to or instead of the more traditional HDD. Source: Internet
As of 2016, maximum capacity was 10 terabytes for an HDD, and 15 terabytes for an SSD. citation HDDs were used in 70% of the desktop and notebook computers produced in 2016, and SSDs were used in 30%. Source: Internet
Components HDD with disks and motor hub removed exposing copper colored stator coils surrounding a bearing in the center of the spindle motor. Source: Internet
Dell offers multiple single and dual-drive storage options of up to a 1TB PCIe M.2 SSD with up to a 2TB 5400 RPM HDD. Source: Internet