noun which may take the genitive case particle 'no'
low-spec; low-specification
Describes computers, devices, or systems with low technical specifications or performance. Often used in tech contexts.
This PC is low-spec, so it can't run the latest games.
noun which may take the genitive case particle 'no'
having nothing going for one; a lost cause
Slang extended from the tech meaning, used for a person who is seen as lacking desirable traits, especially in dating or social competition. Often self-deprecating or derogatory.
I'm a lost cause, so I'll never get a girlfriend.
Compound of 低 (low) and スペック (spec, from English 'spec'). The slang sense is a metaphorical extension from the original technical meaning.