Specifications

Memory Performa - 24
Performa 6400
The Performa 6400 ships
with a minimum of 16 MB of
DRAM. You can expand the
total memory up to a
maximum of 136 MB by
installing DRAM DIMMs.
DRAM DIMM Slots
Memory Information
DRAM Speed 70 ns
DIMM Type 168-pin, 2K
refresh
Soldered DRAM 8 MB
Number of DIMM Slots 2
Supported Sizes in MB 4, 8, 16, 32,
64
Maximum DRAM 136 MB
Virtual Memory 1 GB
Soldered VRAM 1 MB
Number of VRAM Slots None
Note: The Performa 6400 has two DIMM
slots. You do not have to fill both slots when
upgrading memory, nor do you have to use
DIMMs of the same size.
Note: Supported memory configurations
include 16, 20, 24, 32, 36, 40, 48, 64, and
136 MB.
Note: This computer requires 2K refresh
rate DIMMs.
DRAM Configurations
16 MB The Performa 6400 comes
standard with a minimum of 16
MB of DRAM.
Up to
136 MB
Use various combinations up to
136 MB of 168-pin DIMMs.