HP EliteOne 705 G1, Maintenance & Service Manual

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NOTE: The system will not operate properly if you install unsupported SODIMM memory.
HP offers upgrade memory for this computer and advises that the consumer purchase it to avoid
compatibility issues with unsupported third-party memory.
The system will automatically operate in single channel mode, dual channel mode, or flex mode, depending
on how the SODIMMs are installed. Refer to the following table to identify the SODIMM channel locations.
Location System Board Label Channel
Lower Socket SODIMM1 Channel A
Upper Socket SODIMM3 Channel B
● The system will operate in single channel mode if the SODIMM sockets are populated in one channel
only.
●
The system will operate in flex mode if the memory capacity of the SODIMM in Channel A is not equal to
the memory capacity of the SODIMM in Channel B. In flex mode, the channel populated with the least
amount of memory describes the total amount of memory assigned to dual channel and the remainder
is assigned to single channel. If one channel will have more memory than the other, the larger amount
should be assigned to channel A.
● The system will operate in a higher-performing dual channel mode if the memory capacity of the
SODIMM in Channel A is equal to the memory capacity of the SODIMM in Channel B.
●
In any mode, the maximum operational speed is determined by the slowest SODIMM in the system.
There are two memory sockets on the system board located behind the memory access panel. To remove or
install memory modules:
To remove a memory module:
1. Prepare the computer for disassembly (see Preparing to disassemble the computer on page 27 ).
2. Place the computer face down on a soft flat surface. HP recommends that you set down a blanket,
towel, or other soft cloth to protect the screen surface from scratches or other damage.
3. Remove the access panel (see Access panel on page 33 ).
ENWW Memory 45