How many megabytes of broadband is 20mbps?
20mbps is 160M megabit broadband (theoretically); theoretically, the conversion between rate and bandwidth is 8 times. In other words, 4M bandwidth is theoretically the actual download speed 4 divided by 8, that is, 0.5MB /s, that is, 500KB/s; on the contrary, if you download at a speed of 20 megabytes per second, the theoretical bandwidth is 20 times 8, which is 160 megabits, usually 20Mbps.
The operating environment of this tutorial: Windows 7 system, Dell G3 computer.
How much bandwidth is 20mbps?
160M bandwidth (theoretically). The conversion between rate and bandwidth is (theoretically) 8 times. In other words, 4M bandwidth is theoretically the actual download speed 4 divided by 8, which is 0.5MB/s, or 500KB/s.
On the contrary, if you download at a speed of 20 megabits per second, the theoretical bandwidth is 20 times 8, which is 160 megabits, usually 20Mbps. Note that the downlink rate is not equal to the download rate. Usually, when we download software or movies, we can only achieve 1MBps instead of 20Mbps.
In fact, 20M broadband is 20M bits, not 20M bytes. According to the formula of 8 bits = 1 byte, we calculate: 20Mbit = 20480Kbit = 2560KByte, so in theory the maximum download speed of 20M broadband should be 2M. Due to some other factors, it is normal for the actual download speed to be around 2M.
Extended information:
Broadband has no strict definition. From a general perspective, it can meet the bandwidth of various media that people can feel in network transmission, so it is also a dynamic and evolving concept.
In the annual broadband progress report released by the Federal Communications Commission (Federal Communications Commission) on January 7, 2015.
Current chairman Tom Wheeler has redefined the term "broadband" from 4Mbps downlink to 25mbps and from 1mbps uplink to 3Mbps.
The upstream rate refers to the data transfer rate when the user's computer sends information to the network. Downstream rate refers to the rate at which the network transmits information to the user's computer.
Of course, in the actual uploading and downloading process, the quality of the line and the speed of the equipment (including computers and other equipment) will also have more or less impact.
For more related knowledge, please visit the FAQ column!
The above is the detailed content of How many megabytes of broadband is 20mbps?. For more information, please follow other related articles on the PHP Chinese website!
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
1386
52
What is the difference between Ethernet and Broadband?
Dec 08, 2020 pm 02:28 PM
Difference: Ethernet is the most common communication protocol standard used in existing local area networks today. Ethernet transmits information packets at a rate of 10-100Mbps between interconnected devices; broadband is not strictly defined, and is generally demarcated by 56Kbps. Access methods of 56Kbps and below are called "narrowband", and access methods above are classified as "broadband".
What is the actual speed of 600m broadband?
Mar 15, 2023 pm 02:57 PM
The actual network speed of 600m broadband is about 60M-70M per second. 600M refers to 600 megabits (Mpbs) broadband, converted into data transmission speed in bytes: 1Mbps=1/8MBps, then the download speed of 600 megabits broadband is "600÷8=75MB/s", that is, per second 75MB download speed; but this data is only a theoretical download speed. In fact, broadband download speed is affected by many factors, such as router network transmission channel and network delay issues. Generally, the actual network speed is around 60M-70M per second.
What is the uplink and downlink of 1000M broadband?
Oct 28, 2022 am 11:02 AM
The downlink rate of 1000M broadband is 1000 Mbps, and the uplink rate is 30 Mbps; but to be precise, the uplink rate is not certain, because ordinary users have limited uplink rates, which are related to the local operator who handles the broadband; generally, if it is dedicated line broadband, Then the uplink rate and downlink rate are equal.
200mbps is how many megabits of broadband?
Mar 20, 2023 pm 02:21 PM
200mbps is 200 megabit broadband. The so-called broadband 200Mbit actually means that the broadband access rate is 200Mbit; because "1Mbps = 1024kbps = 1024/8 KBps = 128KB/s", if converted, the download speed of 200M broadband is: "200 * 128 KB/ s = 25600 KB/s = 25600 / 1024 MB/s = 25.6MB/s”.
How many megabytes of broadband is 30mb/s?
Mar 20, 2023 am 11:18 AM
30mb/s is approximately 240 megabytes of broadband, and the conversion formula is "30MB/Sx8=240M"; usually the megabyte of file size refers to 4MByte; byte (Byte) is a measurement used by computer information technology to measure storage capacity. Units that also represent data types and language characters in some computer programming languages.
What does broadband relocation mean?
Oct 27, 2022 pm 03:00 PM
Broadband relocation means that when the customer's installed broadband needs to be moved to a new installation address, the customer submits an application for the relocation service to the telecommunications company. The telecommunications company will promptly relocate the broadband business address for the customer based on the customer's requirements and resource conditions; the household owner only needs Just bring your ID card to the local business office to handle the relocation service.
What is the difference between campus network and broadband?
Sep 20, 2023 pm 05:27 PM
The differences between campus network and broadband are in terms of usage scenarios and network range, speed and bandwidth, service providers, usage restrictions and service content. Detailed introduction: 1. Usage scenarios and network scope. Campus network is a local area network service provided within schools, universities or educational institutions. It mainly covers the school’s teaching buildings, dormitory buildings and other areas, and provides network connection services for students, faculty and staff. Usually built and managed by the school itself, it provides specific network resources and services. Broadband is a wide area network service that provides high-speed Internet connections for individual users or families, etc.
A brief history of broadband Internet technology
Apr 16, 2024 am 09:00 AM
In today's digital age, broadband has become a necessity for each of us and every family. Without it, we would be restless and restless. So, do you know the technical principles behind broadband? From the earliest 56k "cat" dial-up to the current Gigabit cities and Gigabit homes, what kind of changes has our broadband technology experienced? In today’s article, let’s take a closer look at the “Broadband Story”. Have you seen this interface between █xDSL and ISDN? I believe that many friends born in the 70s and 80s must have seen it and are very familiar with it. That's right, this was the interface for "dial-up" when we first came into contact with the Internet. That was more than 20 years ago, when Xiao Zaojun was still in college. In order to surf the Internet, I