Desirable Macintosh SE computer prototype, serial no. F647BWXM5011, which indicates that it was manufactured in Fremont, California, during the 47th week [November 17–23] of 1986; the Macintosh SE would not be officially released until March 2, 1987. The case boasts several noticeable differences from the production units: it is constructed from a smoother, darker plastic; it is missing the Apple logo and screened-on "Macintosh SE" name from the front bezel; the icons are absent from the ports on the rear; and the Apple manufacturer's label with FCC ID is missing from the back. Inside, the logic board appears to be a standard early production model: the serial number is M70208578; above jumper C57 it reads "Macintosh SE 820-0176-B ©1986 630-4125"; underneath SIMM 3 it reads "Apple Computer 820-0176-B ©1986"; and along the side near the expansion slot it reads "TPB-D.VO." The computer exhibits some overall wear and soiling. Includes an Apple Desktop Bus Keyboard with cable, Apple Desktop Bus Mouse, and power cord.
Introduced at the AppleWorld conference in Los Angeles on March 2, 1987, the Macintosh SE offered a compact design with an integrated 9-inch monochrome display and a hard drive option, enhancing the usability for small business and home users. It was one of the first Macs to include an expansion slot and improved SCSI support, allowing for greater customization and connectivity options. Additionally, the SE was the first Macintosh to feature a cooling fan, leading to better reliability and improved longevity. All told, the Macintosh SE marked a significant advancement in Apple's Macintosh line.
