Specifications

Memory Guide Early Macintosh - 7
Color Classic
The Macintosh Color Classic
comes with 4 MB of soldered
DRAM. You can expand the
memory to a total of 10 MB
by installing DRAM SIMMs.
(Total memory is 12 MB but
the Color Classic can address
10 MB maximum.)
You must fill both DRAM
slots.
Memory Information
DRAM Speed 100 ns
SIMM Type 30-pin
Soldered DRAM 4 MB
Number of SIMM Slots 2
Supported Sizes in MB 1, 2, 4
Maximum DRAM 10 MB
Virtual Memory 1 GB
Soldered VRAM 256K
Number of VRAM Slots 1
Maximum VRAM 512K
VRAM Speed 100ns
Note: The Color Classic can address 10 MB
of DRAM maximum. When you install 4 MB
SIMMs, 2 MB of memory can't be addressed.
DRAM Configurations
4 MB The Macintosh Color Classic
logic board has 4 MB of soldered
DRAM.
6 MB Install two 1 MB SIMMs.
8 MB Install two 2 MB SIMMs.
10 MB Install two 4 MB SIMMs.
VRAM Configurations
256K The Color Classic logic board
has 256K of soldered VRAM.
512K Install one 256K VRAM SIMM.