One is "Kingston Hyper X Fury Red" nga mas modern model nila, while the other module is just "Kingston Hyper X Black" which is from 2013.
Both are 4GB (1600Mhz DDR3)
Lain2 silag model pero 100% works as dual-module.
In fact, maoy akong gamit sakong PC before ko ni-upgrade to 16GB (2x8GB).
SOLD!P̶r̶i̶c̶e̶:̶ ̶1̶,̶4̶0̶0̶.̶0̶0̶ ̶(̶b̶u̶n̶d̶l̶e̶)̶
̶H̶y̶p̶e̶r̶ ̶X̶ ̶F̶u̶r̶y̶ ̶R̶e̶d̶:̶ ̶9̶0̶0̶.̶0̶0̶
̶H̶y̶p̶e̶r̶ ̶X̶ ̶B̶l̶a̶c̶k̶:̶ ̶6̶0̶0̶.̶0̶0̶
SOLD!