Two identical soldered chips beat one soldered plus one SO-DIMM for performance.Technology ram memory identical
Higher-density RAM chips don’t run meaningfully hotter in thin laptops.Technology ram memory higher-density-ram
Desoldering RAM chips can easily kill the board. No one insures that.Home desoldering-ram desoldering ram
Aftermarket BGA RAM chips work, but timings rarely match exactly.Home aftermarket-bga-ram aftermarket bga