Error: a Java-enabled browser is required to properly view Vectronic's Apple World
Home > Pre-PPC Specs > Macintosh LC 520
Image Credit:
Macworld, September 1993
Introduced: June 28, 1993
Logic Board Processor:
68030 Processor Speed:
25 MHz PMMU:
Integrated FPU:
opt. 68882 Bus Speed:
25 MHz Data Path:
32-bit ROM Size:
1 MB Level 1 Cache:
0.5K Level 2 Cache:
none Expansion Slots:
1 LC PDS Battery:
3.6V Lithium Image Credit:
Macworld, September 1993 Memory RAM Type:
72-pin SIMM RAM Slots:
1 Min - Max RAM:
4 MB - 36 MB Minimum RAM Speed:
80 ns Install in groups of:
1 RAM Sizes:
1, 2, 4, 8, 16, 32 MB Onboard RAM:
4 MB Ports ADB:
2 USB:
none FireWire:
none Video:
none Floppy:
none SCSI:
DB-25 Geoports:
none Ethernet:
none Mic Type:
PlainTalk Other ports:
Printer, modem, speaker, headphone
Video Standard VRAM:
512K (Built-in) Maximum VRAM:
768K (1 x 256K) Display Resolution:
640 x 480, 8-bit (Built-in),
16-bit (1 x 256K)
Storage Standard CD-ROM:
2x Internal Hard Drive:
SCSI (80 - 160 MB) Floppy Disk Drive:
1.44 MB auto Image Credit: Apple Inc.
Operating System Addressing Modes:
24-bit or 32-bit Original OS:
7.1 Original Enabler:
System Enabler 403 v1.0 AppleTalk Version:
57.0.4 Compatible MacOS:
7.1 For additional information on
operating systems:
See this article Miscellaneous Codename:
Hook Form Factor:
LC 520 Dimensions (Inches):
17.9 H x 13.5 W x 16.5 D Average Weight (lbs):
40.5 Gestalt ID:
56 Original Price:
$1300 US Comments
The LC 520 was the first of the 500 Series Macs. It
was the first all-in-one Mac with a respectably large color monitor
(14-inch Sony Trinitron).
