Re: Will this RAM work with my Gateway GT5408?
your PC has 1024MB of DDR2 (240-pin) 533MHz SDRAM installed stock
it can take a maximum amount of RAM of 4096MB (4GB). SDRAM is restrict-less enough to pretty much allow most memory within its limits. Its only requirement will be that it is DDR2, runs at or lower than the bus speed, is dual channel, has 240 pins and isnt larger than 4GB.
EVGA SLI Micro Z68 // Intel i5-2500k // 8GB Corsair Vengeance 1866MHz // Overclocked 2GB MSI R9 270X // Corsair Carbide SPEC-03 // Kingston Hyper-X 120GB // 2TB WD Green + 500GB WD Black