The NSK6580 is a standard case from Antec. An improved NSK6500 with an included 430W 80+ certified power supply, the NSK6580 has many possible applications, including a multimedia PC for a living room, a miniature gaming rig or a small office PC. With an included 120mm exhaust fan and a very thin design, the NSK6580 promises a quiet and cool PC, even with it's smaller more cramped internal layout.