Macintosh LC 520 | Common Issues |

The Macintosh LC 520 was the first All-In-One Mac LC.

Macintosh LC 520 Specifications

According to everymac.com.

• Release Date: 1993
• Discontinuation Date: 1994
• Processor: Motorola 68030 @25MHz
• Bus Speed: 25MHz
• L1 Cache: 0.5kb
• RAM: 5MB. Upgradable to 36MB.
• RAM Type: 1x 72-pin SIMM slot + soldered RAM
• Display: 14" Trinitron CRT Display @640x480
• VRAM: 512KB, upgradable to 768KB
• HDD Size (Standard): 80 or 160MB
• HDD Type: 3.5" SCSI
• Expansion Slots: 1x LC PDS
• PRAM Battery Type: 1/2-AA Lithium 3.6V
• Original Mac OS: 7.1
• Maxiumum Mac OS: 7.6.1

Macintosh LC 520 Upgrades

How do I get an SSD in it?

Check our page on SCSI SSD replacements for more info.

Processor Upgrades

Upgrades were available to get a 68040 processor in an LC 520.

Macintosh LC 520 Accessories

Nothing here yet.