Question: is kbps bits or bytes?
Answer: NOTE: The lowercase "b" in Kbps is significant. It stands for "bits," not bytes (which is represented by a capital "B"). Since there are eight bits in one byte, 400 Kbps is equal to 400 ÷ 8, or 50 KBps. Because data transfer speeds have traditionally been measured in bps, Kbps is more commonly used than KBps.