Desktop Memory System: heat-sensitive board component. Cooling, solder fatigue or internal degradation makes a board component unstable under load.

The distinguishing clue

Crashes appear at a repeatable temperature or workload.

Checks before an assessment

Record the exact memory-kit and motherboard models from existing records, plus any capacity or POST message. Do not force modules or repeatedly swap them during power-on tests.

Stop point: Forcing a module into a damaged or incorrectly keyed slot can ruin both parts.

Workshop confirmation and repair

Device-level check: Compare known modules and slots, inspect socket condition and review supported timings.

Targeted check: Log temperature, clock and power while testing cooling first. If confirmed: Repair cooling or replace the confirmed damaged component.

Repair boundary: Repair the confirmed slot, channel, board or compatibility fault.

Related cause to rule out

When the computer works at light load but becomes unstable as demand changes, also consider Desktop RAM Instability: Separate Configuration, Modules and Slots before choosing a repair.

Checks after the work

After repair or replacement, check each channel, full capacity, memory test and sustained workload.

For an AEPC repair assessment in East Auckland, provide the exact model and observed clue. Call 027 908 8880 before visiting the Burswood workshop.