Memory Information
	RAM Speed SIMM type On Board RAM Expansion sockets Supported sizes	80ns 72 pin None Two 4, 8, 16

Notes

Here is a chart of the supported memory configurations for the LaserWriter Pro 16/600. SIMM Slots Left Right Total Notes ---- ----- ----- ----- 8 MB -- 8 MB (1) 8 MB 4 MB 12 MB (2) 8 MB 8 MB 16 MB 16 MB 8 MB 24 MB (3) 16 MB 16 MB 32 MB (4) Notes: (1) This is the standard configuration shipped from Apple. (2) This is the minimum configuration for enabling PhotoGrade. (3) This configuration requires moving the base 8MB SIMM from the left to the right SIMM slot. Due to space constraints, the left SIMM should always be installed before the right SIMM is installed. (4) This configuration requires removing the standard 8 MB SIMM. (5) Memory configurations of 16+0=16MB and 16+4=20MB are not supported by this product.