What RAM is this?
What RAM is this?
DDR2 means you won't receive a CL5 kit for DDR3, particularly on that green PCB board.
PC model Apacer PC5300 with 1GB RAM stick, 667MHz CL5 speed, DDR2 memory.
PC2 / PC3 / PC4 stands for DDR2, DDR3, DDR4 and so on. Just keep that in mind.