2
Hardware Options
CONNECTING EXTERNAL OPTIONS
To attach peripherals and make other external connections to your unit, refer to pages
9-11 for connector locations and appendix A for pin assignments.
SYSTEM MEMORY
You can order your CPU factory-configured for many configurations of SDRAM. You
can reconfigure the SDRAM capacity by changing the SDRAM Double In-line Memory
Modules (DIMMs) on the unit's motherboard. Each of the 168-pin DIMM modules on
the unit's motherboard provides an interface for 256 MB of SDRAM. SDRAM sizes of
32, 64, 128, and 256 MB may be used.
The SBC-370 board has four DIMM modules, supporting up to 1 GB SDRAM.
The SBC-SLOT1 board has two DIMM modules, supporting up to 512 MB SDRAM.
Part numbers for SDRAM are on page 34.
To Install Memory
Warning:
To prevent any component damage or injury, please make sure your 1614
unit is completely powered down before performing any installation or maintenance
and wear a ground wrist strap or other static-dissipating device.
1.
Open the unit as described on page 12.
2.
Remove the hold-down bar by removing the seven screws securing it (two connect-
ing the hold-down bar to the 5.25" drive bay, two on the left side when facing the
front panel, and three on the right side when facing the front panel). Lift the bar
out of the unit.
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