4 ms·That's not false advertising. The drives are measured in SI bytes, which is a decimal system.by fruchtose 14y agoThat's not false advertising. The drives are measured in SI bytes, which is a decimal system.mmanfrin 14y agoDid you read my comment?fruchtose 14y agoYes. Hard drives do in fact come with the advertised storage. Manufacturers rate hard drives in using SI prefixes. Operating systems measure hard drives in binary bytes. It's not false advertising if the measurement system is valid.