Txawm hais tias nws yog koj lub laptop lossis lub khoos phis tawj desktop, txhua tus tuaj nrog ntau qhov chaw nres nkoj. Tag nrho cov chaw nres nkoj no muaj cov duab sib txawv & qhov ntau thiab tsawg thiab ua tiav lub hom phiaj sib txawv thiab tshwj xeeb heev. USB 2.0, USB 3.0, eSATA, Thunderbolt, Firewire, thiab Ethernet cov chaw nres nkoj yog qee qhov sib txawv ntawm cov chaw nres nkoj tam sim no ntawm lub laptops tiam tshiab. Qee qhov chaw nres nkoj ua haujlwm zoo tshaj plaws rau kev txuas lub hard drive sab nraud, thaum lwm tus pab them sai dua. Ob peb pob lub zog los txhawb 4K saib cov zaub thaum lwm tus yuav tsis muaj peev xwm ua tau txhua yam. Hauv kab lus no, peb yuav tham txog ntau hom chaw nres nkoj, lawv ceev, thiab lawv siv li cas.
Feem ntau ntawm cov chaw nres nkoj no tau tsim los rau tib lub hom phiaj - Cov Ntaub Ntawv Hloov. Nws yog cov txheej txheem niaj hnub uas tshwm sim nyob rau hauv thiab nruab hnub tawm. Txhawm rau kom cov kev hloov pauv ceev thiab zam txhua yam teeb meem xws li cov ntaub ntawv poob lossis kev noj nyiaj txiag, cov ntaub ntawv sib txawv hloov chaw tau ua. Qee qhov nrov tshaj plaws yog USB chaw nres nkoj, eSATA, Thunderbolt, thiab FireWire. Tsuas yog txuas cov cuab yeej zoo rau qhov chaw nres nkoj sab xis tuaj yeem txo lub sijhawm thiab lub zog siv hauv kev xa cov ntaub ntawv.
Cov ntsiab lus[ zais ]
- Dab tsi yog qhov txawv ntawm USB 2.0, USB 3.0, eSATA, Thunderbolt, thiab FireWire ports?
- #1. USB 2.0
- #2. USB 3.0
- #3. USB Hom-A
- #4. USB Hom-B
- #5. eSATA chaw nres nkoj
- #6. Thunderbolt Chaw nres nkoj
- #7. Thunderbolt 1
- #8. Thunderbolt 2
- #9. Thunderbolt 3 (C hom)
- #10. FireWire
- #11. Ethernet
Dab tsi yog qhov txawv ntawm USB 2.0, USB 3.0, eSATA, Thunderbolt, thiab FireWire ports?
Kab lus no dhia mus rau hauv cov lus qhia tshwj xeeb ntawm ntau qhov chaw sib txuas thiab yuav pab koj txheeb xyuas qhov zoo tshaj plaws kev teeb tsa.
#1. USB 2.0
Tshaj tawm thaum Lub Plaub Hlis 2000, USB 2.0 yog Universal Serial Bus (USB) tus qauv chaw nres nkoj uas pom muaj ntau hauv PCs thiab Laptops feem ntau. USB 2.0 chaw nres nkoj tau zoo nkauj heev dhau los ua tus qauv kev sib txuas, thiab yuav luag txhua yam khoom siv muaj ib qho (qee qhov txawm tias muaj ntau qhov chaw nres nkoj USB 2.0). Koj tuaj yeem txheeb xyuas cov chaw nres nkoj no ntawm koj lub cuab yeej los ntawm lawv cov sab hauv dawb.
Siv USB 2.0, koj tuaj yeem hloov cov ntaub ntawv ntawm qhov ceev ntawm 480mbps (megabits ib ob), uas yog kwv yees li 60MBps (megabytes ib ob).
USB 2.0 tuaj yeem yooj yim txhawb cov khoom siv qis-bandwidth zoo li cov keyboards thiab microphones, nrog rau cov khoom siv bandwidth siab yam tsis muaj hws. Cov no suav nrog kev daws teeb meem webcams, tshuab luam ntawv, scanners, thiab lwm lub tshuab ntim khoom muaj peev xwm.
#2. USB 3.0
Tshaj tawm xyoo 2008, USB 3.0 chaw nres nkoj hloov pauv cov ntaub ntawv hloov pauv raws li lawv tuaj yeem txav mus txog 5 Gb ntawm cov ntaub ntawv hauv ib thib ob. Nws yog kev hlub thoob plaws ntiaj teb rau kev nyob ib puag ncig 10 lub sijhawm sai dua li nws cov thawj coj (USB 2.0) thaum muaj cov duab zoo ib yam thiab cov qauv tsim. Lawv tuaj yeem txheeb xyuas tau yooj yim los ntawm lawv qhov sib txawv xiav sab hauv. Nws yuav tsum yog qhov chaw nres nkoj nyiam rau kev hloov pauv cov ntaub ntawv loj xws li cov lus txhais siab lossis thaub qab cov ntaub ntawv hauv lub hard drive sab nraud.
Qhov kev thov thoob ntiaj teb ntawm USB 3.0 cov chaw nres nkoj kuj tau ua rau poob ntawm nws tus nqi, ua rau nws qhov chaw nres nkoj uas muaj nqi tshaj plaws kom deb li deb. Nws yog dav hlub rau nws rov qab compatibility ib yam nkaus thiab, raws li nws tso cai rau koj mus cuag ib tug USB 2.0 ntaus ntawv ntawm koj USB 3.0 hub, txawm hais tias qhov no yuav siv sij hawm ib tug xov tooj ntawm kev hloov ceev.
Tab sis tsis ntev los no, USB 3.1 thiab 3.2 SuperSpeed + cov chaw nres nkoj tau coj lub teeb pom kev deb ntawm USB 3.0. Cov chaw nres nkoj no, theoretically, hauv ib ob, tuaj yeem xa 10 thiab 20 GB ntawm cov ntaub ntawv raws li.
USB 2.0 thiab 3.0 tuaj yeem pom hauv ob daim duab sib txawv. Feem ntau pom hauv USB hom A thaum lwm USB hom B tsuas yog qee zaum pom.
#3. USB Hom-A
USB Hom-A connectors yog qhov pom tau zoo tshaj plaws vim lawv lub tiaj thiab duab plaub. Lawv yog cov feem ntau siv connectors nyob rau hauv lub ntiaj teb no, pom nyob rau hauv yuav luag txhua txhua laptop los yog computer qauv. Ntau lub TV, lwm cov neeg siv xov xwm, gaming systems, lub tsev audio / video receivers, lub tso suab tsheb, thiab lwm yam khoom siv nyiam hom chaw nres nkoj no thiab.
#4. USB Hom-B
Kuj hu ua USB Standard B connectors, nws tau lees paub los ntawm nws cov duab squarish thiab me ntsis bevelled fab. Cov style no feem ntau yog tshwj tseg rau kev sib txuas rau cov khoom siv peripheral xws li tshuab luam ntawv thiab tshuab luam ntawv.
#5. eSATA chaw nres nkoj
'eSATA' sawv cev rau sab nraud Serial Advanced Technology Attachment chaw nres nkoj . Nws yog SATA connector muaj zog, npaj rau kev sib txuas sab nraud hard drives thiab SSDs rau lub kaw lus thaum lub sij hawm SATA connectors yog siv los txuas lub hard drive sab hauv rau lub computer. Feem ntau cov motherboards txuas nrog lub system ntawm SATA interface.
eSATA cov chaw nres nkoj tso cai hloov ceev mus txog 3 Gbps los ntawm lub computer mus rau lwm yam khoom siv peripheral.
Nrog kev tsim ntawm USB 3.0, eSATA cov chaw nres nkoj yuav hnov dhau, tab sis qhov tsis sib xws yog qhov tseeb hauv kev lag luam ib puag ncig. Lawv tau nce mus rau qhov muaj koob meej raws li IT cov thawj coj tau yooj yim muab kev cia sab nraud los ntawm qhov chaw nres nkoj no tsis yog siv USB chaw nres nkoj, raws li feem ntau lawv raug kaw vim muaj kev ruaj ntseg.
Qhov tsis zoo ntawm eSATA tshaj USB yog nws tsis muaj peev xwm muab lub zog rau cov khoom siv sab nraud. Tab sis qhov no tuaj yeem kho nrog eSATAp connectors qhia rov qab rau xyoo 2009. Nws siv rov qab sib raug zoo los muab lub zog.
Ntawm phau ntawv sau, eSATAp feem ntau tsuas yog muab 5 Volts ntawm lub zog rau 2.5-nti HDD/SSD . Tab sis ntawm lub desktop, nws tuaj yeem ntxiv txog 12 Volts rau cov khoom siv loj dua li 3.5-nti HDD / SSD lossis 5.25-nti optical drive.
#6. Thunderbolt Chaw nres nkoj
Tsim los ntawm Intel, Thunderbolt cov chaw nres nkoj yog ib qho ntawm cov kev sib txuas tshiab tshaj plaws uas tau ua dhau los. Thaum pib, nws yog tus qauv zoo nkauj zoo nkauj, tab sis tsis ntev los no, lawv tau pom lub tsev hauv ultra-nyias laptops thiab lwm yam khoom siv high-end. Qhov kev sib txuas siab ceev no yog qhov hloov kho loj dua lwm qhov chaw sib txuas tus qauv raws li nws xa ob zaug ntau dua cov ntaub ntawv los ntawm ib qho me me channel. Nws ua ke Mini DisplayPort thiab PCI Express rau hauv ib qho tshiab serial cov ntaub ntawv interface. Thunderbolt cov chaw nres nkoj kuj tso cai rau kev sib xyaw ua ke ntawm txog rau rau qhov khoom siv peripheral (xws li cov khoom siv khaws cia thiab cov saib) kom daisy-chained ua ke.
Kev sib txuas Thunderbolt tawm USB thiab eSATA hauv cov plua plav thaum peb tham txog cov ntaub ntawv xa mus ceev raws li lawv tuaj yeem hloov mus ib puag ncig 40 GB ntawm cov ntaub ntawv hauv ib pliag. Cov cables zoo li kim thaum xub thawj, tab sis yog tias koj xav tau lub zog 4K zaub thaum hloov cov ntaub ntawv ntau, thunderbolt yog koj tus phooj ywg zoo tshaj plaws. USB thiab FireWire peripherals tuaj yeem txuas nrog ntawm Thunderbolt tsuav yog tias koj muaj lub adapter tsim nyog.
#7. Thunderbolt 1
Tshaj tawm xyoo 2011, Thunderbolt 1 siv Mini DisplayPort Connector. Thawj qhov kev siv Thunderbolt muaj ob txoj kev sib txawv, txhua qhov muaj peev xwm ntawm 10Gbps ntawm kev hloov pauv ceev, uas ua rau muaj kev sib koom ua ke unidirectional bandwidth ntawm 20 Gbps.
#8. Thunderbolt 2
Thunderbolt 2 yog lub cim thib ob ntawm hom kev sib txuas uas siv txoj kev sib txuas sib txuas los ua ke ob lub 10 Gbit / s channel rau hauv ib qho kev sib tw 20 Gbit / s channel, ua ob npaug ntawm bandwidth hauv cov txheej txheem. Ntawm no, tus nqi ntawm cov ntaub ntawv uas tuaj yeem kis tau tsis tau nce, tab sis cov zis los ntawm ib qho channel tau nce ob npaug. Los ntawm qhov no, ib qho txuas ib leeg tuaj yeem siv lub zog 4K zaub lossis lwm yam khoom siv cia.
#9. Thunderbolt 3 (C hom)
Thunderbolt 3 muaj lub xeev ntawm kev kos duab nrawm thiab ntau yam nrog nws cov USB C hom txuas.
Nws muaj ob lub cev 20 Gbps bi-directional channels, ua ke ua ib qho kev sib txuas lus ob txoj kev coj ua ob npaug ntawm bandwidth mus rau 40 Gbps. Nws siv raws tu qauv 4 x PCI nthuav qhia 3.0, HDMI-2, DisplayPort 1.2, thiab USB 3.1 Gen-2 kom xa ob zaug lub bandwidth ntawm Thunderbolt 2. Nws streamlined cov ntaub ntawv hloov mus, them nyiaj, thiab video tso tawm nyob rau hauv ib tug nyias nyias thiab compact connector.
Intel tus tsim pab neeg thov tias feem ntau ntawm lawv cov PC tsim nyob rau tam sim no, nrog rau yav tom ntej, yuav txhawb Thunderbolt 3 chaw nres nkoj. C Hom chaw nres nkoj tau pom lawv lub tsev nyob rau hauv kab tshiab Macbook ib yam nkaus. Nws tuaj yeem muaj peev xwm ua tau tus yeej meej vim nws muaj zog txaus los ua rau tag nrho lwm cov chaw nres nkoj tsis muaj txiaj ntsig.
#10. FireWire
officially hu ua ' IEEE 1394' , FireWire ports tau tsim los ntawm Apple thaum xyoo 1980s txog rau thaum ntxov 1990s. Niaj hnub no, lawv tau pom lawv qhov chaw hauv cov tshuab luam ntawv thiab tshuab luam ntawv, vim lawv zoo meej rau kev hloov cov ntaub ntawv digital xws li duab thiab yeeb yaj kiab. Lawv kuj yog ib qho kev xaiv nrov los txuas cov khoom siv suab thiab video rau ib leeg thiab sib qhia cov ntaub ntawv sai. Nws muaj peev xwm txuas mus rau ib puag ncig 63 khoom siv ib zaug hauv kev teeb tsa daisy saw yog nws qhov zoo tshaj plaws. Nws sawv tawm vim nws muaj peev xwm hloov pauv ntawm qhov sib txawv ntawm qhov sib txawv, vim nws tuaj yeem cia cov khoom siv hluav taws xob ua haujlwm ntawm lawv tus kheej ceev.
Qhov tseeb version ntawm FireWire tuaj yeem tso cai rau cov ntaub ntawv xa mus ntawm qhov ceev ntawm 800 Mbps. Tab sis nyob rau yav tom ntej, tus lej no yuav tsum dhia mus rau qhov nrawm ntawm 3.2 Gbps thaum cov neeg tsim khoom kho dua cov hlau tam sim no. FireWire yog ib tug phooj ywg-rau-peer connector, txhais tau hais tias yog tias ob lub koob yees duab txuas nrog ib leeg, lawv tuaj yeem sib txuas lus ncaj qha yam tsis xav tau lub computer los txiav txim siab cov ntaub ntawv. Qhov no yog qhov ntxeev ntawm USB kev sib txuas uas yuav tsum tau txuas nrog lub khoos phis tawj txhawm rau sib txuas lus. Tab sis cov connectors no kim dua li USB los tswj. Li no, nws tau raug hloov los ntawm USB nyob rau hauv feem ntau scenarios.
#11. Ethernet
Ethernet sawv ntsug thaum piv rau lwm cov ntaub ntawv hloov chaw chaw nres nkoj hais hauv kab lus no. Nws distinguishes nws tus kheej los ntawm nws cov duab thiab siv. Ethernet thev naus laus zis feem ntau yog siv nyob rau hauv wired Local Area Networks (LANs), Wide Area Networks (WAN) as well as Metropolitan Network (MAN) raws li nws ua rau cov cuab yeej sib txuas lus nrog ib leeg los ntawm txoj cai.
LAN, raws li koj tuaj yeem paub, yog lub network ntawm cov khoos phis tawj thiab lwm yam khoom siv hluav taws xob uas npog thaj chaw me me xws li chav tsev lossis chaw ua haujlwm, thaum WAN, raws li nws lub npe qhia, npog thaj chaw loj dua. Tus txiv neej tuaj yeem cuam tshuam cov tshuab computer uas nyob hauv cheeb tsam nroog. Ethernet yog qhov tseeb raws tu qauv uas tswj cov txheej txheem xa cov ntaub ntawv, thiab nws cov cables yog cov uas lub cev khi lub network ua ke.
Lawv lub cev muaj zog heev thiab ruaj khov vim lawv txhais tau tias kom ua tau zoo thiab muaj txiaj ntsig nqa cov teeb liab hla kev deb. Tab sis cov kab hluav taws xob kuj yuav tsum tau luv luv uas cov cuab yeej ntawm qhov sib txawv tuaj yeem tau txais ib leeg cov cim qhia kom meej thiab muaj kev ncua tsawg; raws li lub teeb liab tuaj yeem ua rau tsis muaj zog nyob ntev los yog cuam tshuam los ntawm cov khoom siv nyob sib ze. Yog tias muaj ntau yam khoom siv txuas nrog rau ib qho kev sib qhia teeb liab, qhov tsis sib haum xeeb rau qhov nruab nrab yuav nce ntxiv.
| USB 2.0 | USB 3.0 | eSATA | Thunderbolt | FireWire | Ethernet | |
| Ceev | 480 Mbps ib | 5gbps ua (10 Gbps rau USB 3.1 thiab 20 Gbps rau (USB 3.2) | Nruab nrab ntawm 3 Gbps thiab 6 Gbps | 20 Gbps (40 Gbps rau Thunderbolt 3) | Nruab nrab ntawm 3 thiab 6 Gbps | Ntawm 100 Mbps rau 1 Gbps |
| Nqe | Tsim nyog | Tsim nyog | Siab dua USB | kim | Tsim nyog | Tsim nyog |
Peb vam tias tsab xov xwm no USB 2.0 vs USB 3.0 vs eSATA vs Thunderbolt vs FireWire ports muaj peev xwm muab kev nkag siab tob rau koj ntawm ntau qhov chaw nres nkoj ib qho pom ntawm laptops & desktop computers.
Elon Decker Elon yog tus kws sau ntawv thev naus laus zis ntawm Cyber S. Nws tau sau cov lus qhia yuav ua li cas txog 6 xyoo tam sim no thiab tau hais txog ntau yam. Nws nyiam npog cov ncauj lus hais txog Windows, Android, thiab cov lus qhia tshiab thiab cov lus qhia.