Hardware Reference Guide www.hp.com/in 2-4
Hardware Upgrades
Installing Additional Memory
The computer comes with double data rate synchronous dynamic
random access memory (DDR2-SDRAM) dual inline memory
modules (DIMMs).
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 8GB*
of memory configured in a high-performing dual channel mode.
DDR2-SDRAM DIMMs
For proper system operation, if the computer supports DDR2
SDRAM DIMMs, the DIMMs must be:
Industry-standard 240-pin
Unbuffered 800 MHz-compliant
DDR2 800 MHz DIMM
*8GB Memory is supported only with Windows Vista 64 bit or
Freedos operating systems
256Mbit, 512Mbit, and 1Gbit non-ECC memory technologies
single-sided and double-sided DIMMS
The system will not start if you install unsupported DIMMs.
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