ATARI 520STE F

sn: A1 4031593

  TOS version: 1.06 (29/07/89)
  GEM version: 0.15 (29/07/89)
  AES version: 1.40
  TOS Nationality: German

  RAM: 1Mbytes
  ROM: 256Kbytes

 Uscita TV: Si
 CO-Processor: No
 TOS ROMS: LO / C301180-001A

                    (28pins with socket)
 TOS ROMS: HI / C301179-001A

                    (28pins with socket)
 Tastiera: Francese

 ATARI 1040STE F

 sn: A1 02 4018653

  TOS version: 2.06 (14/11/91)
  GEM version: 0.20 (14/11/91)
  AES version: 3.20
  TOS Nationality: Italy

  RAM: 4Mbytes
  ROM: 256Kbytes

 Uscita TV: No
 CO-Processor: No
 TOS ROMS: LO / C302027-003

                    (32pins with socket)
 TOS ROMS: HI / C302026-003 

                    (32pins with socket)
 Tastiera: Francese

 ATARI 1040STE F

 sn: A1 OBA 4036953

  TOS version: 1.06 (29.07.1989)
  GEM version: 0.15 (27.07.1989)
  AES version: 1.40
  TOS Nationality: German

  RAM: 4Mbytes
  ROM: 256Kbytes

 Uscita TV: Si
 CO-Processor: No
 TOS ROMS: LO / C301180-001

                    (28pins soldered)
 TOS ROMS: HI / C301179-001

                    (28pins soldered)
 Tastiera: German

 ATARI 1040STE IT

 sn: A1 4A 4002453

  TOS version: 1.06 (29.07.1989)
  GEM version: 0.15 (27.07.1989)
  AES version: 1.40
  TOS Nationality: Italian

  RAM: 4Mbytes
  ROM: 256Kbytes

 Uscita TV: Si
 CO-Processor: No
 TOS ROMS: LO / ????

                    (28pins soldered)
 TOS ROMS: HI / ????

                    (28pins soldered)
 Tastiera: Italian