Both memory slots are occupied
Document findingKingston KF556C36BBEK2-32 + ASRock A620M-HDV/M.2
The kit contains two 16 GB modules; the board has two DIMM slots. DDR5-5600 is a profile above the kit's DDR5-4800 default.
Build decision: A larger memory target means replacing this kit, not adding another pair. Integrated graphics also draws from system memory.
Still to check: Available memory depends on firmware graphics allocation and the operating system. Profile stability needs testing.
Document review:- Kingston KF556C36BBEK2-32 datasheetPage 1: two-module capacity and Factory Timing Parameters
- ASRock A620M-HDV/M.2 specificationsMemory: two DIMM slots; Storage: M2_1 Gen4 x4 and M2_2 Gen3 x2
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