HP EliteDesk 800 95W G4 Maintenance and Service Guide - Page 39

with the least amount of memory describes the total amount of memory assigned to dual channel

Page 39 highlights

Item Description 1 Memory module slot, Channel A 2 Memory module slot, Channel B System board label DIMM3 DIMM1 Slot color Black Black The system will automatically operate in single channel mode, dual channel mode, or flex mode, depending on how the memory modules are installed. ● The system will operate in single channel mode if the memory module slots are populated in one channel only. ● The system will operate in a higher-performing dual channel mode if the memory capacity of the memory module in Channel A is equal to the memory capacity of the memory module in Channel B. ● The system will operate in flex mode if the memory capacity of the memory module in Channel A is not equal to the memory capacity of the memory module 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. ● In any mode, the maximum operational speed is determined by the slowest memory module in the system. Memory modules 31

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Item
Description
System board label
Slot color
1
Memory module slot, Channel A
DIMM3
Black
2
Memory module slot, Channel B
DIMM1
Black
The system will automatically operate in single channel mode, dual channel mode, or
flex
mode, depending
on how the memory modules are installed.
The system will operate in single channel mode if the memory module slots are populated in one
channel only.
The system will operate in a higher-performing dual channel mode if the memory capacity of the
memory module in Channel A is equal to the memory capacity of the memory module in Channel B.
The system will operate in
flex
mode if the memory capacity of the memory module in Channel A is not
equal to the memory capacity of the memory module 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.
In any mode, the maximum operational speed is determined by the slowest memory module in the
system.
Memory modules
31