Kumbuyuutarkaaga desktop-ka ama kumbuyuutarka laptop-kaagu wuxuu leeyahay dekedo iyo noocyada isku xirka ee kala duwan, laakiin maxay u wada jeedaan sideese u kala duwan yihiin? USB 2.0 , USB 3.0 , eSATA , Thunderbolt , Firewire , iyo Ethernet waa qaar ka mid ah tignoolajiyada lagu dhex dhisay kombiyuutarada maanta la iibiyo. Haddaba, waa maxay nooca xidhiidhka ugu dhaqsaha badan? Xidhiidh noocee ah ayaa ugu fiican in la tixgeliyo darawalka adag ee dibadda? Ka warran taageerada kormeeraha badan ee 4K? Maqaalkan, waxaan kaga hadli doonaa noocyada kala duwan ee dekedaha xogta xawaaraha sare leh iyo sida loo isticmaalo.

Nooc kasta oo kombuyuutar ah oo aad haysato, waxay u badan tahay inaad haysato mid ama in ka badan oo ka mid ah noocyada isku xirka xawaaraha sare ee ku xusan qodobkan. Aan marka hore eegno xawaaraha kala duwan ee nooc kasta oo xiriir ah. Ogsoonow in xawaaraha la qiimeeyay aanu ahayn waxa aad ku heli doonto xaaladaha dhabta ah ee aduunka. Waxay u badan tahay, waxaad awoodi doontaa inaad meel kasta ka hesho 70% ilaa 80% xawaaraha ugu badan ee liiska ku jira.

Xawaaraha^(Speed)

Nooca isku xirka USB 2.0^{(The USB 2.0)} ayaa si qurux badan u noqday heerka. Waxay u badan tahay inaad isticmaashay fiilada USB 2.0 si aad ugu xidho aaladaha qaar ama aad u wado kombayutarkaga ama Mac -ga mar mar waxaana laga yaabaa inaad haysatid dhawr fiilo oo USB ah oo guriga agtiisa yaal. Inkasta oo USB 3.0 uu halkan joogo, qaybo badan oo PC ah iyo qalabyo kale ayaa weli lagu soo saaray isku xirka USB 2.0 .

Qalab badan wali ma isticmaalaan USB 3.0, mana isticmaalaan Thunderbolt . Waa maxay sababtu? Sababtoo ah USB 2.0 si fudud ayuu ugu dhakhsaha badan yahay inuu ku maareeyo hawlaha yar yar oo qalabyo badan si fudud uma baahna hillaac degdeg ah, sida jiirarka iyo kiiboodhka. OK aad u fiican, markaa intee buu sax u yahay USB 2.0 ?

USB 2.0 is rated at 480Mbps. That’s about 60 megabytes per second. For quick reference, 1000 Mbps equals 1 Gbps, which is considered gigabit.

Nooca isku xirka USB 3.0 waa talaabada xigta ee USB (laga bilaabo 2.0). Xawaaraha wareejinta USB^(USB) 3.0 wuxuu qiyaastii 10x ka dheereeyaa xawaarihii hore ee USB 2.0 . Haddaba, waa maxay lacagtaas?

USB 3.0 is rated at 5 Gbps. That’s about 640 megabytes per second. 

2013, USB 3.1 sidoo kale waa la sii daayay waxaana lagu qiimeeyay ilaa 10 Gbps . Taasi waa ku dhawaad ​​1280 megabytes ilbiriqsikii ama 1.2 GB ilbiriqsikii. Tani waxay la macno tahay in USB 3.1 uu ku saabsan yahay sida ugu dhakhsaha badan kanaalka jiilka koowaad ee Thunderbolt .

Waxa kale oo xusid mudan in xidhiidhka cusub ee USB Type C uu ku taageeri doono USB 3.1 xadiga xogta ugu badan ee wareejinta 10 Gbps .

eSATA waxay u taagan tahay SATA dibadda . SATA , dabcan, waa nooca isku xirka kaas oo loo isticmaalo in lagu xiro darawalka adag ee gudaha kombiyuutarka. Markaa, gudaha desktop-kaaga ama Laptop-kaaga waxa ku dhex jira dariiqa adag, kaas oo inta badan, ku xidha Motherboard-ka isagoo isticmaalaya interface SATA .

Iyadoo eSATA, darawal adag oo dibadda ah wuxuu isticmaali karaa nooca isku xirka iyo farsamada si loogu xiro kombiyuutarka. Dareewalka adag ee kumbiyuutarku wuu ka degdeg badan yahay kan caadiga ah ee dibadda ( USB 2.0 ), haddaba noocee xawli ah ayay eSATA soo saartaa?

eSATA is rated at 3 Gbps and 6 Gbps.

Fiilooyinka Thunderbolt^{(Thunderbolt )} waa nooca isku xirka ugu cusub ee lagu soo bandhigay liiskan. Asal ahaan waxa loogu magac daray " Iftiinka Peak^{(Light Peak)} , " Thunderbolt waxay ahayd tignoolajiyada ugu horeysa ee ay samaysay Intel . Markii ugu horeysay ee macaamiisha Thunderbolt , Apple Inc. ayaa ku daray xawaaraha sare ee xawaaraha ku dhawaad ​​dhammaan qalabkooda ku jira line-upka Mac , iyaga oo ka dhigaya mid ka mid ah shirkadaha ugu horreeya ee isticmaala farsamada. Thunderbolt ayaa awood u leh in ka badan noocyada kale ee isku xirka, laakiin waan gaari doonaa taas mar dambe. Xawaare noocee ah ayuu Thunderbolt soo saaraa?

Thunderbolt is rated at 10 Gbps per channel (x2). Thunderbolt 2 raises that value to 20 Gbps over a single channel. Thunderbolt 3 doubles the bandwidth again to 40 Gbps. 

Firewire , ama IEEE 1394 , waa nooc kale oo isku xidha oo caan ahaa in muddo ah, laakiin nooc ka baxay dhawrkii sano ee la soo dhaafay. Caannimada aaladaha USB 2 iyo USB 3 ayaa hoos u dhigay qaadashada Firewire , taasoo keentay hoos u dhac tartiib ah oo ku yimid isku xirka. Tani waxay dhacday inkasta oo Firewire 400 iyo 800 ay ka dhaqso badan yihiin tignoolajiyada hore ee USB (kuma jiraan 3.0).

Firewire is rated at 3 Gbps (400) and 6 Gbps (800).

Ethernet waa nooc isku xidha oo inta badan loo isticmaalo isku xidhka, markaa looma qorshayn inuu ahaado mid aad u dheereeya. Si kastaba ha ahaatee, fiilooyinka Ethernet ayaa sidoo kale loo isticmaali karaa in lagu wareejiyo xogta kombiyuutarka.

Ethernet is rated at 100 Mbps.

Soo koobid^(Summary)

Si loo soo koobo xogta kor ku xusan, noocyada isku xidhka waxay keeni doonaan kuwan soo socda, laga bilaabo ugu dhakhsaha badan ilaa kuwa ugu gaabis ah.

1. Thunderbolt (ilaa 40 Gbps)^{(1. Thunderbolt (up to 40 Gbps))}

2. USB 3.1 (10 Gbps), ka dibna USB 3.0 (5 Gbps)^{(2. USB 3.1 (10 Gbps), then USB 3.0 (5 Gbps))}

3. eSATA (6 Gbps)

4. Dab-damiska (6 Gbps)^{(4. Firewire (6 Gbps))}

5. Gigabit Ethernet (1 Gbps)

6. USB 2.0 (480 Mbps)

7. Ethernet (100 Mbps)

Si kastaba ha ahaatee, falanqayntani maaha mid sax ah. Sida hore loo sheegay, xaaladaha dhabta ah, qaar badan oo ka mid ah xawaarahooda ugu badan si dhif ah ayaa loo gaaraa. Halkan waxaa ah jaantus laga soo qaatay Wikipedia oo soo koobaya tafaasiisha noocyada isku xidhka badan ee ka baxsan kuwa aan soo sheegay.

Markaad iibsanayso qalab dibadda ah ama kombuyuutar cusub, waxa ugu weyn ee la tixgelinayo waa nooca isku xirka. Tusaale ahaan, haddii aad iibsanayso Laptop-ka cusub ee Retina MacBook Pro , waxaad ogaan doontaa inuu leeyahay dekedda USB 3.0 iyo dekedda Thunderbolt 2 .

Haddii aad xoogaa joojiso, Apple waxay u badan tahay inay ku dari doonto isku xirka Thunderbolt 3 ee cusub ee MacBook-koodii ugu dambeeyay, taasoo la macno ah inaad wax badan ku qaban karto dekedahaas sidii hore. Tusaale ahaan, Thunderbolt 2 , waxaad ku xidhi kartaa hal bandhig oo 4K ah 60Hz ama laba bandhig oo 4K ah oo ah 30Hz kombuyuutarkaaga. Thunderbolt 3^{(Thunderbolt 3)} , waxaad awoodi doontaa inaad ku xidho ilaa saddex bandhig oo 4K ah 60Hz ama hal 5K Monitor at 60Hz.

Ethernet waa mid aad u gaabis ah waxaana loo isticmaali karaa wareejinta faylalka iyo wareejinta faylalka, laakiin ujeeddadeeda ugu weyn waa isku xidhka maxalliga ah.

Aragtidayda,  Thunderbolt iyo USB 3.1 ( Nooca C^{(Type C)} ) ayaa ugu dambeyntii noqon doona halbeegga kombiyuutarada intooda badan. Waxay bixiyaan xawaaraha ugu badan oo leh astaamo dheeri ah sida awood laba-gees ah iyo taageero kormeerayaal badan. Intaa waxaa dheer, labada teknoolajiyada waxaa horeyba u qaatay shirkado badan oo PC ah oo waaweyn. Haddii aad wax su'aalo ah qabtid, xor u noqo inaad faallo ka bixiso. Ku raaxayso!

USB 2.0 vs. USB 3.0 vs. eSATA vs. Thunderbolt vs. Firewire vs. Ethernet Speed

Your desktop or laptop computer has a wide νariety of ports and connection types, but what are they all for and how do they differ? USB 2.0, USB 3.0, eSATA, Thunderbolt, Firеwire, and Εthernet are some of the technologіes that are built into many of the computers sоld tоday. So, what’s the fastest connection type? What type of connection is best to consider for an external hard drivе? What about fоr 4K multi-monitor suрport? In this artіcle, we’ll talk about the different types of high-speed data ports and how they are used.

No matter what type of computer you have, you probably have one or more of the high speed connection types covered in this article. Let’s first take a look at the different speeds for each type of connection. Note that the rated speeds are not what you’ll get in real-world conditions. Most likely, you’ll be able to get anywhere from 70% to 80% of the max speeds listed.

Speed

The USB 2.0 connection type has pretty much become the standard. You have likely used a USB 2.0 cable to connect some device or drive to your PC or Mac at some point and you probably have several spare USB cables laying around the house. Even though USB 3.0 is here, many PC peripherals and other devices are still being manufactured with USB 2.0 connectivity.

Many devices do not yet use USB 3.0, nor do they use Thunderbolt. Why? Because USB 2.0 is simply fast enough to handle minor tasks and many devices simply do not require lightning fast speed, such as mice and keyboards. OK great, so how fast is USB 2.0 exactly?

USB 2.0 is rated at 480Mbps. That’s about 60 megabytes per second. For quick reference, 1000 Mbps equals 1 Gbps, which is considered gigabit.

The USB 3.0 connection type is the next step for USB (from 2.0). USB 3.0 transfer speeds are about 10x faster than previous USB 2.0 speeds. So, what does that amount to?

USB 3.0 is rated at 5 Gbps. That’s about 640 megabytes per second. 

In 2013, USB 3.1 was also released and is rated up to 10 Gbps. That’s around 1280 megabytes per second or 1.2 GB per second. This means that USB 3.1 is about as fast as a single first generation Thunderbolt channel.

It’s also worth noting that the new USB Type C connection will support USB 3.1 for a max data transfer rate of 10 Gbps.

eSATA stands for external SATA. SATA, of course, is a connection type that is used to connect an internal hard drive to a computer. So, inside your desktop or laptop is the hard drive, which in most cases, connects to the motherboard using a SATA interface.

With eSATA, an external hard drive can use that same connection type and technology to be connect to the computer. The hard drive inside a computer is quicker than a standard external hard drive (USB 2.0), so what kind of speeds does eSATA produce?

eSATA is rated at 3 Gbps and 6 Gbps.

Thunderbolt cables are the newest connection type featured on this list. Originally codenamed “Light Peak,” Thunderbolt was first a technology that was developed by Intel. For Thunderbolt’s consumer debut, Apple Inc. added the high speed interface to nearly all of their devices in the Mac lineup, making them one of the first companies to use the technology. Thunderbolt is capable of more than other connection types, but we will get to that later. What kinds of speeds does Thunderbolt produce?

Thunderbolt is rated at 10 Gbps per channel (x2). Thunderbolt 2 raises that value to 20 Gbps over a single channel. Thunderbolt 3 doubles the bandwidth again to 40 Gbps. 

Firewire, or IEEE 1394, is another connection type that was popular for a while, but has kind of gone away over the last few years. The popularity of USB 2 and USB 3 devices slowed adoption of Firewire, resulting in the slow decline of the connection. This occurred even though Firewire 400 and 800 are faster than previous USB technologies (not including 3.0).

Firewire is rated at 3 Gbps (400) and 6 Gbps (800).

Ethernet is a connection type that is used mainly for networking, so it is not designed to be super-fast. However, Ethernet cables can be used to transfer computer data too.

Ethernet is rated at 100 Mbps.

Summary

To summarize the above data, the connection types would result in the following, from fastest to slowest.

1. Thunderbolt (up to 40 Gbps)

2. USB 3.1 (10 Gbps), then USB 3.0 (5 Gbps)

3. eSATA (6 Gbps)

4. Firewire (6 Gbps)

5. Gigabit Ethernet (1 Gbps)

6. USB 2.0 (480 Mbps)

7. Ethernet (100 Mbps)

However, this analysis is not quite accurate. As mentioned earlier, in actual situations, many of these max speeds are rarely achieved. Here is a chart from Wikipedia that summarizes the specs for many connection types beyond just the ones I mentioned.

When purchasing an external device or a new computer, the main thing to consider is the version of the connection type. For example, if you are purchasing a new Retina MacBook Pro laptop, you’ll notice that it has a USB 3.0 port and a Thunderbolt 2 port.

If you hold off for a bit, Apple will probably include the newer Thunderbolt 3 connections into their latest MacBook’s, meaning you can do a lot more with those ports than before. For example, with Thunderbolt 2, you can connect up to one 4K display at 60Hz or two 4K displays at 30Hz to your computer. With Thunderbolt 3, you’ll be able to connect up to three 4K displays at 60Hz or one 5K monitor at 60Hz.

Ethernet is extremely slow and it can be used for file transfers and moving folders, but its main purpose is for local networking.

In my view, Thunderbolt and USB 3.1 (Type C) will eventually become the standard on most computers. They provide the most speed with extra features like two-way power and multi-monitor support. In addition, both technologies have already been adopted by many major PC manufactures. If you have any questions, feel free to comment. Enjoy!

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