Brief Introduction of Laptop Memory Card Types

Brief Introduction of Laptop Memory Card Types

Memory Stick is a new generation of mobile storage media independently developed by Sony. It is 50mm×21.5mm×2.8 mm in size, weighs 4 grams, and uses a 10-pin interface. Sony's full range of products, including large-screen Trinitron color TVs, VAIO notebooks, CLIE handheld computers, Net Walkman, DC, DV, etc., are almost all equipped with memory stick slots. There are two versions of memory sticks, one is a normal blue bar, referred to as "blue stick"; the other is a white bar with copyright protection function (that is, using MagicGate copyright protection technology), referred to as "white stick", generally used for Sony's digital Walkman. Memory Stick Duo Memory Stick Duo memory card is smaller than the traditional memory stick and is designed for small portable devices. Each card weighs only 2 grams. The size of Memory Stick Duo is 20×31×1.6 mm, and its length is only about 60% of the traditional Memory Stick, and its volume is about 33%. Memory Stick Pro The upgraded version of Memory Stick breaks through the 128MB capacity limit and is not backward compatible with Memory Stick.