Solid-state drive

A solid-state drive (SSD, also known as a solid-state disk although it contains neither an actual disk nor a drive motor to spin a disk) is a solid-state storage device that uses integrated circuit assemblies as memory to store data persistently. SSD technology primarily uses electronic interfaces compatible with traditional block input/output (I/O) hard disk drives, which permit simple replacements in common applications. Additionally, new I/O interfaces, like SATA Express, have been designed to address specific requirements of the SSD technology.

SSDs have no moving (mechanical) components. This distinguishes them from traditional electromechanical magnetic disks such as hard disk drives (HDDs) or floppy disks, which contain spinning disks and movable read/write heads. Compared with electromechanical disks, SSDs are typically more resistant to physical shock, run silently, have lower access time, and less latency. However, while the price of SSDs has continued to decline over time, consumer-grade SSDs are still roughly eight to nine times more expensive per unit of storage than consumer-grade HDDs.

SSD (band)

HIDDEN ERROR: Usage of "Instruments" is not recognized

SSD (Society System Decontrol) were a straight edge hardcore (and later heavy metal) band from Boston. They released two records as SS Decontrol and then formally changed their name to SSD. As SSD they released two more records, these with a very heavy metal influenced sound. However the group is often simply referred to, including all its periods, as SSD.

History

Formed by songwriter/guitarist Al Barile (then a machinist at the General Electric plant in Lynn, Massachusetts and a student at Northeastern University), SSD started performing at smaller venues throughout the Greater Boston metropolitan area, like Gallery East, in the summer of 1981. The band quickly gained notoriety within the local music scene for intense, charged performances and the provocative antics of their core group of followers, the Boston Crew.

The original lineup was Al Barile on guitar, Springa (David Spring) on vocals, Jaime Sciarappa on bass and Chris Foley on drums. They released their debut LP The Kids Will Have Their Say on their own X-Claim label in 1982.Ian MacKaye of Minor Threat was a friend and supporter and his Dischord label's logo appeared on the back cover.

SSD (disambiguation)

SSD may refer to:

Biology

Computing

Music

Other uses