spec1 - Gskill TridentZ DDR4-3400 16GB Kit spec2 - Gskill TridentZ DDR4-3400 16GB Kit spec3 - Gskill TridentZ DDR4-3400 16GB Kit spec4 - Gskill TridentZ DDR4-3400 16GB Kit spec5 - Gskill TridentZ DDR4-3400 16GB Kit spec6 - Gskill TridentZ DDR4-3400 16GB Kit spec7 - Gskill TridentZ DDR4-3400 16GB Kit