Premium Essay

Nt1110 Port Expanders

In:

Submitted By rrogers007b1968
Words 382
Pages 2
Port Expanders
Roydrick L. Rogers
ITT Technical Institute
17th April 2014

Port expander is a device that allows a port on a computer to connect to multiple devices. There are two basic types of port expanders, internal and external. An internal port expander has a connection on the inside of a computer, connected to the motherboard and the only part the user sees is the expansion plate containing multiple ports. External port expander has connections on the outside of the computer and is more obvious, a cable plugs into the existing port on the computer and has multiple places to connect other devices on an external hub or similar device. The advantages of using port expanders are that you have more ports then normal to use. For example SAS expanders take one port and make many more out of them. If you have one at 6gbps and you expand it to connect 8 devices, throughout all 8 ports the total is only 6gbps or about 80MBps.
Some of the disadvantages of port expanders are external port expanders, not only do you have to buy them at a local store or online, but you also have the cable that has to be plugged into one of your USB ports. The cable itself can be annoying, some other factors are; the loss of one of your USB ports (depending on what type of expander you are using this might limit your abilities to plug in other USB devices). As for the question of; are port expanders made for specific types of computers or if they are generic devices that will work with any computer? The answer is they are all the same. In today’s modern world, any port expander you buy will work with both MAC and PC computers, making them more versatile than ever.

Images of Internal Port Expanders Port Expander SAS Expander

Images of External Port Expanders

Ethernet Port IEEE 1394 (Fire wire)

References
Black, R. (2009) The Easy Pic6 from

Similar Documents

Free Essay

Nt1110 Research Paper Unit 4 Port Expanders

...Ports and Connectors Serial Port - Male 9 or 25 pins Parallel Port - Female 25 Pins Game Port - Female 25 pin in 2 rows These ports are being replaced by USB. Network Interface Card (NIC) Modem - Connects to phone line Video USB - 127 ports may be plugged into SCSI IEEE 1394 – high speed expected to replace SCSI. Multimedia, microphone and speakers Two types of monitor and they are CRT& LCD Screen Size Contrast Ratio Resolution – Higher resolution, the sharper the image (Native Resolution). Ports VGA DVI S-Video Buses AGP – High Speed Video Slot PCI Express – Twice as fast as AGP EMI – Electromagnetic Interference (Florescent Lighting/Speakers) Capacitor- Do not attempt to open a monitor. Danger of stored electricity Printers and Hardware Dot Matrix – Multi part forms and tractor feed system Inkjet – Thermo Bubble and Piezoelectric Laser – Electrophotographic with 6 steps Cleaning – cleans toner from drum Conditioning – applies 600 volts to drum Writing – writes image to drum. <100 volts Developing – toner is transferred to drum Transferring – toner is transferred to positively charged paper Fusing – rollers apply heat and pressure to melt toner onto paper The proper way to install a printer is to run CD first, then let it auto detect. Improving Performance – Add more memory, lower resolution, and move graphics to another page The information given on the video elaborated on the changes that have...

Words: 262 - Pages: 2

Premium Essay

Nt1110 Research Paper Unit 4 Port Expanders

...Being an Effective Problem Solver and a Team Player. Ronald Davidson ITT-TECH GS1140 December 20, 2013 Unit 2 Assignment 1: Pascal’s Triangle Having an Effective Attitude for problem solving is important in improving your problem-solving skills and working with a team. It’s also important to practice the “Seven Habits of Highly Effective People: 1.Be Proactive, 2.Begin with the End in Mind, 3.Put First Things First, 4. Think Win/Win, 5. Seek Frist to Understand, Then to Be Understood, 6. Synergize, 7. Practice Renewal.” You also have to work on having the right Attitude; believe the problem can be solved. Take the right actions, Reread the problem several times, and Redescribe the problem. Work on Solution Procedures, Keep Track of Progress, Break the Problem into Sub problems, Start at a Point You Understand and last Accuracy, Check and Recheck. Understanding Paradigm shifts & Paradigm paralysis, you first must understand what a paradigm is, “It is a model or pattern based on a set of rules that define boundaries and specifies how to be successful at and within these boundaries.” A paradigm shifts can happen fast or over time, and you have at the world in a new way; you have a new set of rules, new models replacing old. A paradigm paralysis can occur when you or a company becomes stuck in there ways, and won’t change with times. When working with a team you must work together. Know your teams’ strengths and weaknesses, and use that to teams’ advantage. “Tuchman...

Words: 554 - Pages: 3

Free Essay

Port Expander

...Port Expander A port expander essentially allows one to become two. What I mean by that is it allows more than one device to connect to a single port. Expanders are equivalent to splitters or extension cords in everyday life. They are usually inside the computer on the motherboard, with the only visible part of it being the extension plate showing multiple ports. Some example of the type of ports that we’ve covered and that I’m familiar with are: Ethernet Port Firewire Port Serial Port VGA Port Audio/Video Ports SATA Port DVI Port USB Port DB-25 Port Microphone Port Port expanders are pretty generic, meaning that they’re compatible for almost any PC. There is not a specific expander made for the numerous number of computer brands on the market today. The advantages and disadvantages sort of go together when talking about port expanders. They do allow you to connect more devices at one time but it also slows those devices down. Depending if the port has a 3GBps or 6GBps, all the devices had to share that speed, rather than being used individually and using all of the particular speed for one device. In most cases, buying port expanders are more convenient than trying to find a computer that comes with that many ports for a decent price. The only true downside you could run into would be the amount of power you have available on your computer. There are only so many ports you can use at one time before you overload your computer. Once it overloads...

Words: 387 - Pages: 2

Premium Essay

Homework

...REASEARCH PAPER 1: pORT EXPANDERS Andrew Otano- Castro 04/10/2015 UNIT 4 REASEARCH PAPER 1: pORT EXPANDERS Andrew Otano- Castro 04/10/2015 NT1110 NT1110 What is a port expander? Port expander are hardware device designed to allow a user to utilize more than one device on a single port at one time. It’s able to connect several devices to one serial port, for example connecting mouse, and keyboard when you only have one USB slot to use, you would use a port expander to fix this problem. There are several different types of port available for expander hardware, but to list a few we have USB, Ethernet, Audio, SAS, VGA, Microphone, DVI, and Video ports.( see pictures below). Port expanders are made generic so it’s compatible with most computers if not all, as long as the computer has the ports for which you are trying to expand for. With anything there are always disadvantages, and advantages. Disadvantages to port expanders are that whenever you have it fully connected it takes away performance from all devices since they all share the same bandwidth. Example if you have a 6GBps port expander which can connect up to 8 devices, when all connected creates a traffic jam making the performance slow creating a bottle neck effect. Also most are external, requires a lot of power, for this reason you possibly overload/ruin the power supply, or PC may not start till all is disconnected. Advantages to port expanders are that it allows...

Words: 263 - Pages: 2

Free Essay

Port Expander

...Port Expander I had never heard of a port expander before this class, but after much looking, I’ve found out what a port expander is and what it does. “ A port expander is a hardware device designed to allow a user to utilize more than one device on a single port at one time. For example, the device may allow seven devices to connect to one serial port.”(Computer Hope, 2016) It still didn’t make much sense to me, even after reading about it. As I went along finding more information, the more sense it made. What I found about this item is that additional ports receive and send data into a parallel format, which means it needs to be converted to a serial format. I found on the internet sixteen different port expanders, those would be SCSI port expander, audio port expander, VGS port expander, SATA port expander, Ethernet port expander, Modus Serial port expander, SSD port expander, SAS port expander, DB-25 port expander, USB port expander, VDI port expander, Microphone port expander, Video port expander, and Serial port expander (termpaperwarehouse, 2016). As far as if the port expanders are made for specific types of computers, what I’ve found are mixed answers online for this one. So for my own conclusion, I’m going to say they are generally basic, but doesn’t mean it will work with all computers, because a port expander doesn’t actually introduce any new hardware, just introduces a connection. It seems there are advantages and disadvantages to using a port expander...

Words: 466 - Pages: 2

Premium Essay

Ports

...Port Expander, NT1110 the motherboard: the nervous system of the pc. The motherboard holds data, software, hardware, and all the instructions of a computer. The four ports I will be discussing on the computer that can be used for the computer are the Mini hub splitter port, IEC port expander, Industrial USB 2.0 bus power hub, Display port to HDMI expander. HDMI display port with 4 expander ports, this expander works like a video wall function Works as a video splitter for your monitors. You can join many screens together to make one large picture. It has four port holes so you can add up to four monitors at a time it supports panoramic views. Max resolution of 3840x1024.The input transmission distance 5m and 15m for output. It can be used on any pc or mac. IEC Port expander input for a commodore’s computer and can control up to four other IEC devices, such as disk drives, printers etc. it has five different switches first switch turns on / off burst mode and controls the input reset. The second would be the button that can reset the ones that are on. The other four has two functions, first being an ATN line on / off. The second is the reset on / off for the respective port. Industrial USB 2.0 Bus powered hub port has seven USB 2.0 high speed peripheral devices to pc or mac. Also a USB 1.1 / 2.0 / plug and play specifications. Data speed of 1.5 / 12 / 480mbps. Each port supports a full 500mA current. It can connect up...

Words: 420 - Pages: 2

Premium Essay

Medical Marijuana

...Aaron Boggs NT1110 Mr. Greene Unit 4 Research Paper 1: Port Expanders With such a wide variety of port expanders it is easier to say that pretty much every port is expandable. There are big port expanders that require racks to be put in, small ones that look like toys, some will let you use more than one monitor and others that can be expanded over a hundred times. I will take about a couple of these ports that have surprised me with their ability. One of the things I have learned is about the USB port expanders. The computer can have up to 127 USB ports. Not only can they do that but you can get all types of expanders for cheap. You can get one that holds four more ports and also looks like a doll or other toys from a small car to skateboards. You can also get one that more grown up that is just a regular black case, and with the ability to link so many together they are a great tool. No to mention that the speed of a USB port can be real fast and their popularity makes them easy and cheap to get. SCSI can be expanded also this is called a Daisy Chain. The amount you expand depends on the type of SCSI you use. Even though more and more of the hardware used today uses newer technology like the USB and wireless networks this technology the SCSI is still a useful tool in the IT world. Wireless routers are an amazing port expander. You can have your printer, game consuls, tablet, laptop and home computer all connected with wireless technology. These are not the...

Words: 411 - Pages: 2

Free Essay

Nt1110 Port Doc

...NT1110 Claudine Estes Port Expander Port expanders is a device that allows one port on a computer system to connect to many devices. There are two forms of port expanders they are internal and external. The internal expander has a connection inside the computer, most likely on the motherboard the only part the user will see in the expansion plate with many ports. The external device plugs into the existing port and then it has multiple places to connect. When they are not a part of the computer system they are known as splitters. Internal port expander is common on desktop systems. With single expansion plate will also have multiple ports, often serval USB ports. Now on the inside the computer ports are all part of a single card that will plug into predesignated spots on the motherboard. These ports on the motherboard are programed to handle a single port, but the card will connects to the external ports that handles the routing so the system is not over loaded. External port expander is much more obvious. On commercial systems there are large numbers of different types of port expanders. Servers often have different power and load requirements than standard user system. Which will commonly use external devices to route and monitor usage through various ports. These systems range from one similar to a home system all the way to specialized internal...

Words: 711 - Pages: 3

Premium Essay

Electronics

...Research Paper A port expander is a device that allows one port on a computer system to connect to multiple devices. There are two forms of port expanders: internal and external. An internal expander has a connection inside the computer, typically on the motherboard and the only part the user sees is the expansion plate that contains multiple ports. As for an external device, it plugs into the existing port and then has multiple places to connect. The most common versions are used for USB and Ethernet ports. There are numerous types of ports that have available port expanders for them. Here is a list that I have compiled: * Ethernet port expander * Firewire port expander * DB-25 port expander * Serial port expander * USB port expander * VGA port expander * DVI port expander * SCSI port expander * Audio port expander * Video port expander * Microphone port expander * RS-422 port expander * Modbus serial port expander * SATA port expander * SAS port expander * SSD port expander Port expanders are generic devices that can be used with any computer as long as the computer has the port for which you are trying to use and expander for. Now pretty much every computer from PC to MAC has all the same ports on them. It used to be that MAC was the only one using Firewire, but then it became available on the PCs. However, even since it became available on PCs, it has now been mostly phased out. There are advantages and disadvantages to using a port expander. The...

Words: 581 - Pages: 3