Installing Additional Memory; Dimms; Ddr2-Sdram Dimms - HP Compaq dc7600 MT Hardware Reference Manual

Installing Additional Memory

DIMMs

DDR2-SDRAM DIMMs

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Hardware Reference Guide
The computer comes with double data rate 2 synchronous dynamic
random access memory (DDR2-SDRAM) dual inline memory
modules (DIMMs).
The memory sockets on the system board can be populated with up to
four industry-standard DIMMs. These memory sockets are populated
with at least one preinstalled DIMM. To achieve the maximum
memory support, you can populate the system board with up to 4GB
of memory configured in a high-performing dual channel mode.
For proper system operation, the DDR2-SDRAM DIMMs must be:
■
industry-standard 240-pin
■
unbuffered PC2-3200 400 MHz or PC2-4200 533 MHz
■
1.8 volt DDR2-SDRAM DIMMs
The DDR2-SDRAM DIMMs must also:
■
support CAS latency 3 (CL = 3) for DDR2/400 MHz;
support CAS latency 4 (CL = 4) for DDR2/533 MHz
■
contain the mandatory JEDEC SPD information
In addition, the computer supports:
■
256Mbit, 512Mbit, and 1Gbit non-ECC memory technologies
■
single-sided and double-sided DIMMS
■
DIMMs constructed with x8 and x16 DDR devices; DIMMs
constructed with x4 SDRAM are not supported
The system will not start if you install unsupported DIMMs.
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Hardware Upgrades
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