Macintosh SE Model M5011 with 20MB HD, 2.5MB RAM,800K Floppy, System 7.1
Standard Optical: None Standard Disk: 800k (Auto) (x2) . ROM Type: Macintosh ROM ROM Size: 256k. Case Type: All-in-One Form Factor: Macintosh SE. Apple Order No: M5900 Apple Subfamily: Macintosh SE. RAM Type: 30-pin SIMM Min.