GoodRam W-MEM2666E4S88G Minnesmodul 8 GB 1 x 8 GB DDR4 2666 MHz ECC Goodram W-MEM2666E4S88G RAM-minnen 8 GB 1 x 8 GB DDR4 2666 MHz ECC 5908267941898 Goodram B097T7ZDST RAM-minnen