Capacity: 128M (approx. 110M-115M), 256M (approx. 220M-230M), 512M (approx. 460M-480M). Note: The difference in capacity arises due to how storage is calculated by manufacturers vs. your PC. Your PC defines 1GB = 1.073741824 billion bytes, while the market defines 1GB = 1.00 billion bytes.
