Macintosh Performa 520(1993)
Background
The LC 520 was Apple's attempt to create a viable all-in-one computer for the 90s. It came in an attractive new one-piece case, sold for $2,000 U.S. and proved to be a popular home model. Many 520-style Macs have been produced since. The LC 520 was also released as the Performa 520.
Source: apple-history
Key Specs
Display14-inch Trinitron CRT" Color CRT display
ChipMotorola 68030
Memory4 MB Built-in / Max 36 MB
Storage80 - 160 MB
Weight18.4 kg
Full Specifications
Basic Info
Release Date1993.06
Introduced1993.6
Discontinued1994.2
Original Price$2,000
OS SupportSystem J-7.1 (System Enabler 403 vJ2-1.0) ~ Mac OS 7.6.1
Support StatusDiscontinued
Chip & Storage
ChipMotorola 68030（25 MHz, single-core, optional Motorola 68882 FPU, 0.5 KB L1 cache）
Memory4 MB Built-in / Max 36 MB
Storage80 - 160 MB
Hard Drive InterfaceSCSI
FirmwareMacintosh ROM
Graphics Memory512 KB - 768 KB
Display
Screen Size14-inch Trinitron CRT"
Screen TypeColor CRT display
Resolution640 × 480
PPI69 dpi
Camera & Audio
Media Drive2x CD-ROM, 1.44 MB floppy drive
Connectivity & Expansion
Expansion Slots1x LC PDS
Backup Battery3.6 V Lithium battery
Power Consumption40 W (Max continuous power)
Body & Dimensions
Width34.3 mm
Height45.5 mm
Thickness41.9 mm
Weight18.4 kg
Color
Available Colors
Model Identifier
Model IDM1640