Apple 7100/66 Manuale Utente

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 Upgrades
Power Macintosh Upgrade - 12
 
2 If the customer’s old 
logic board had DRAM 
SIMMs installed, remove 
them and install them on 
the upgraded logic board.
 
Important:
 
  You must 
install DRAM SIMMs in 
matching pairs (that is, 
SIMMs of the same size 
and speed). The SIMMs 
must be 80 ns or faster, 
72-pin, noncomposite 
SIMMs. 
 
Replacement Note
 
: Return 
all VRAM and nonmatching 
DRAM SIMMs from the old 
logic board to the customer.