Kwihlabathi lanamhlanje, elilawulwa yinkqubela phambili yetekhnoloji yelifu kunye neemfuno zokuhanjiswa kwedatha ngesantya esiphezulu, abasebenzisi baxhomekeke kakhulu kumakhadi womnatha woqhagamshelo olugudileyo kunye nokufikelela okuthembekileyo kuthungelwano. Ngokuvela ngokukhawuleza kwetekhnoloji, ukuqonda iintsingiselo zamva nje kunye nezinto ezintsha kwintengiso yekhadi lenethiwekhi kubalulekile kubathengi abaziingcali abafuna ukonyusa iziseko zabo ze-IT.
Eli nqaku liphonononga ngokucokisekileyo ukuba yintoni eqhuba ukwanda kweemarike, liqaqambisa intuthuko ebalulekileyo yetekhnoloji, kunye nokwenza iimveliso ezinokunceda ukukhokela ukhetho lokuthenga kwindawo eguqukayo apho amashishini axhomekeke kakhulu kubuchule benethiwekhi.
Isiqulatho
● Ukukhula ngokukhawuleza kwemarike okuqhutywa yimfuno yoqhagamshelo olukwisantya esiphezulu
● Iinguqulelo eziphambili kubuchwepheshe bekhadi lenethiwekhi kunye noyilo
● Iimodeli ezithengiswa kakhulu eziseta iintsingiselo zemarike
● Umqukumbelo
Ukukhula kwemarike ngokukhawuleza okuqhutywa yimfuno yoqhagamshelo olukwisantya esiphezulu
Izinga lemarike kunye nokukhula
Inqaku le-NIC kulindeleke ukuba libone ukukhula kwithuba ukusuka kwi-2024 ukuya kwi-2028 kunye nokunyuka okulindelekileyo kwe-3.37 yeebhiliyoni zeedola. Olu hlumo luhambelana nezinga lokukhula lonyaka elihlanganisiweyo le-5.25% ethandwa ngumnqweno okhulayo we-intanethi kunye nokusetyenziswa okubanzi kwe-cloud computing kunye ne-virtualization technologies. Ngaphaya koko, iTechnavio inika ingxelo yokuba indlela enyukayo yentengiso iqhutywa kukunyuka kwemfuno yoqhagamshelo oluthembekileyo nolukhawulezayo lwenethiwekhi ukuququzelela ukuqhubela phambili kwedijithali kumacandelo ahlukeneyo.
Iimbono zengingqi
Ngexesha lokukhula kweemarike, uMntla Melika kulindeleke ukuba ube nempembelelo ebalulekileyo ngokufaka igalelo malunga ne-36%. Inkqubela phambili ephawulekayo yommandla iqhutywa yimfuno yeziseko zonxibelelwano kumazwe afana ne-United States, Canada, neMexico.
Ukunyuka kokuthandwa kweenkonzo zefu, imidlalo ye-intanethi, kunye nokuxhaphaka okunyuka kwamaqonga okusasaza kuqhuba imfuno yokusetyenziswa kwe-NIC ngenxa yobuninzi bedatha ebandakanyekayo kule misebenzi. Ngenxa yoko, impembelelo yoMntla Melika kwimakethi ye-NIC yehlabathi ihlala yomelele.
Izinto ezintsha eziphambili kwitekhnoloji yekhadi lenethiwekhi kunye noyilo
Isantya esiphezulu sodluliselo lwedatha
Ukuqhubela phambili kwamakhadi e-Ethernet kubonakala ngokusungulwa kwe-2.5Gbps kunye ne-10Gbps yokudlulisa isantya. Zenziwe ngokubandakanya i-PCIe (i-Peripheral Component Interconnect Express) ukubonelela nge-bandwidth ephuculweyo kunye ne-latency encinci.
Namhlanje, iiadaptha zenethiwekhi zisebenzisa inzuzo ye-gigabit Ethernet iteknoloji eyenza ukulungelelaniswa ngokungenamthungo kwizantya ezahlukeneyo ezifana ne-10Mbps, 100Mbps, 1Gbps, kunye ne-2.5Gbps, enikezela ukuguquguquka ukuhlangabezana neemeko zenethiwekhi kunye neemfuno.
I-Cutting-edge Physical layers (PHYs) zizinto ezisetyenziselwa ukunciphisa ukuhla komqondiso kumgama owandisiweyo kunye nokugcina ukuhanjiswa kwedatha ngesantya esiphezulu kwiimeko ezinzima.
Ukhuseleko olomeleziweyo ngokusebenzisa izinto ezintsha zehardware
Ngokunyuka kwezisongelo ze-cyber kuza ukuphuculwa kwamakhadi enethiwekhi, kunye neenjini zokubethela kunye neemodyuli zeqonga elithembekileyo (TPMs). Ezi mpawu ziqinisekisa iinkqubo ezikhuselekileyo zokuqalisa kunye nokukhusela ulwazi oluyimfihlo ngelixa usendleleni. Amakhadi onxibelelwano lwenethiwekhi (i-NICs) anee-accelerator ezakhelwe ngaphakathi ezilawula uguqulelo oluntsonkothileyo kunye nokusebenza kwe-decryption ngaphandle kokuphazamisa ukusebenza kakuhle kwenkqubo.
Itekhnoloji ekhuselweyo enclave ngoku idityaniswe kwi-network interface card (NIC) ulungelelwaniso ukwahlula imisebenzi enovakalelo kuyo yonke inkqubo kunye nokuthintela ukuphazamisa okanye iinzame zokungena ezingagunyaziswanga, ezibaluleke kakhulu kwiisetingi zefu kunye neziko ledatha.
ULungiselelo lwe-virtualization kunye neendawo zamafu
Ukuqhubela phambili kwe-computing yelifu kunye nokubonwayo kukhokelele ekuphuculweni kwamakhadi womnatha ukuze kuhlaliswe i-SR-IOV (Ingcambu enye ye-I/O Virtualization), eyenza ukuba oomatshini benyani (i-VMs) basebenzise i-NIC yomzimba omnye ngokufanelekileyo. Oku kuphucula ukusebenza kwenethiwekhi kwaye kunciphisa iindleko eziphezulu. La makhadi akhethekileyo eza kunye ne-adaptive interrupt coalescing kunye nokufumana i-side scaling (RSS), enceda ukusasaza umthwalo wokusetyenzwa kwetrafikhi yenethiwekhi kuzo zonke ii-CPU cores ezahlukeneyo, ngaloo ndlela kuncipha ingxinano kwiisetingi ezibonwayo.
Ukongeza, bakwabandakanya izinto zokukhuphela ze-hardware ezifana ne-TCP segmentation offload (TS0) kunye nokukhutshwa okukhulu kokufumana (LR0) ukuhambisa imisebenzi yokucubungula ukusuka kwi-CPU ukuya kwi-NIC ukuphucula ukusebenza kumaziko e-computing yefu ngakumbi.
Ukuguquguquka konxibelelwano oluqhutywa yi-BYOD
Ukuhambisana nokunyuka kokuthandwa kwe-BYOD (Zisa isiXhobo Sakho), amakhadi onxibelelwano lwenethiwekhi (NIC) aqhele ukuxhotyiswa ngamazibuko amaninzi kunye nokukwazi ukuqhagamshela kwiinethiwekhi ezineentambo kunye nezingenazingcingo ngaphandle komzamo wokutshintsha ngokulula okusekwe kwisixhobo esisetyenzisiweyo.
Vuka kwi-LAN (WoL) njenge-Auto-MDIX (i-Automatic Medium Dependent Interface Crossover) ngoku ziimpawu eziqhelekileyo. Bavumela ukufikelela okude kunye nokuqondwa kwentambo ngokuzenzekelayo ukwenza lula imisebenzi yolawulo lwenethiwekhi kwiisethingi ezahlukeneyo apho abasebenzisi baxhomekeke kakhulu kunxibelelwano olungaguqukiyo kuzo zonke izixhobo ezininzi nge-Ethernet okanye uqhagamshelo olungenazingcingo, njenge-Wi-Fi okanye ezinye iiprothokholi.
Iimodeli ezithengiswa kakhulu eziseta iintsingiselo zemarike
I-TP-Link Ethernet Card: Ukuthembeka kunye nokusebenza kusetyenziso lweshishini
Ikhadi le-TP-Link Ethernet liyaziwa ngesantya esiphezulu sokudlulisa idatha, ukuya kwi-1000Mbps, okwenza kube yinto ekhethekileyo kumashishini kunye nemisebenzi emikhulu. Iza kunye nothethwano oluzenzekelayo kunye nenkxaso ye-Wake kwi-LAN (WoW), iqinisekisa ukusebenza kakuhle kwenethiwekhi kunye nokugcinwa kwamandla okusebenzayo.
Ikwabonelela ngeprofayile kunye nezibiyeli eziqhelekileyo ukwenza ufakelo lube lula kwiseto zePC ezifanelekileyo kwifom encinci kunye needesktops eziqhelekileyo ngokufanayo. Ukuthembeka kunye nokusebenza kwamakhadi e-TP-link kuye kwaba negalelo ekuthandeni kwabo njengomthengisi ophezulu phakathi kweenkampani ezixabisa ixesha elithembekileyo lenethiwekhi kunye namandla okuphatha idatha.
Ikhadi le-StarTech Ethernet: I-Versatility kunye ne-cross-platform ehambelanayo
Ikhadi le-StarTech Ethernet lifumana indumiso ngokukwazi ukusebenza ngokutyibilikayo kwiinkqubo ezahlukeneyo zokusebenza, njengeWindows kunye ne-macOS, kunye neenkqubo zeLinux ngaphandle kwengxaki yokuhambelana. Oku ukuba kungenxa yojongano lwayo lwePCIe eyenza ukuba ibonelele ngezantya ezikhawulezayo zegigabit ezifikelela kwi-1000Mbps.
Ukukwazi kwekhadi ukuxhuma kwiitshaneli ezimbini kunye nokulungelelanisa ngokuzenzekelayo izicwangciso zokuphucula ukusebenza kwayo ziimpawu ezenza ukuba kube yinto ethandwayo kubasebenzisi abafuna uqhagamshelwano kwiinkqubo ezahlukeneyo zokusebenza. Ukuzinikela kwe-StarTechs ekuqinisekiseni ukuhambelana kunye nokusebenza okuphezulu kuseke le modeli njengephambili kwiisetingi ezinezixhobo ezahlukeneyo zehardware kunye nesoftware.
IKhadi le-EDUP Ethernet: Iinketho ezikhawulezayo zokulungiselela imithwalo yemisebenzi yobuchwephesha
Ikhadi le-EDUP Ethernet lenzelwe iindawo ezinemfuno ephezulu njengoko inokufikelela kwisantya ukuya kwi-2.5Gbps. Ngokhetho lwayo lweegigabit ezininzi ezibandakanyiweyo kuyilo lweli khadi yiPCIe x1 interface yokuhambelana okubanzi neePC kunye neeseva zanamhlanje. Iyaziwa ngokukwazi kwayo ukusebenza kunye neenkqubo ezahlukeneyo zokusebenza njengeWindows kunye neLinux, iyenza ikwazi ukuziqhelanisa neesetingi zobuchwephesha. Ikhadi liza neprofayili ephantsi kunye neebakaki eziqhelekileyo, ezivumela ukuguquguquka ngexesha lofakelo. Ngaphezu koko, inkxaso ye-auto MDI/MDIX iqinisekisa ukusetyenziswa ngokulula ngokufumanisa ngokuzenzekelayo ukucwangciswa kwentambo echanekileyo. Ikhadi le-EDUP Ethernet libhekwa kakhulu phakathi kweengcali eziphethe ukudluliselwa kwedatha enkulu kunye nemisebenzi eyinkimbinkimbi yenethiwekhi ngenxa yokusebenza kwayo kunye nokuguquguquka.
Ikhadi le-Ethernet le-TRENDnet: Ukusebenza okuphezulu phantsi kwemithwalo enzima
Ikhadi le-TRENDnets Ethernet livelele njengomdlali ophezulu kunye nokukwazi ukuxhasa isantya ukuya kwi-2 gigabits ngomzuzwana usebenzisa iteknoloji ye-FIFO buffer eyenza ukunciphisa ukudluliselwa kwememori ngokufanelekileyo. Ikhadi lifanelekile kwiisetingi ezifuna ukuhanjiswa kwedatha okuthembekileyo kunye nokukhawulezayo ngexesha lomsebenzi omkhulu wenethiwekhi, njengothungelwano lwenkampani okanye amaziko edatha.
Ikhadi likwabandakanya ukuxoxwa ngokuzenzekelayo kunye nokusebenza kwe-MDI-X ye-auto ukuqinisekisa ukusebenza okuphezulu, kunye nokusekwa kwe-manula efunekayo. Ukukwazi kwayo ukugcina isantya esiphezulu ngexesha lomsebenzi womnatha oqinileyo uye wenza ukuba kube lukhetho oludumileyo kumashishini aqhutywa yintsebenzo.
Ikhadi le-Ethernet le-X-MEDIA: Ibhajethi-enobuhlobo kunye nokusebenza okuqinileyo
Ngaba ujonge ukhetho olungabizi kakhulu olungancami ukusebenza? Ikhadi le-X MEDIA Ethernet libonelela nge-intanethi ekhawulezayo ngexabiso elifikelelekayo. Inekhono le-10/100/1000 Mbps kunye nokuhambelana neenkqubo zeWindows kunye ne-Linux ukuze zihambelane nokucwangciswa kwenethiwekhi ezahlukahlukeneyo ngokulula ekhaya okanye kwi-ofisi.Oku kubangelwa i-plug-and-play feature efanelekileyo kunye ne-auto MDI / MDIX inkxaso. Ikhadi le-X-MEDIA lithandwa ngabathengi bohlahlo lwabiwo-mali abafuna ubuchule bokusebenza kwenethiwekhi ethembekileyo.
Ikhadi le-ULLANSeN Ethernet: Izantya zokusika zezicelo eziphambili
Ikhadi le-ULLANSeN Ethernet linika isantya ukuya kuthi ga kwi-2.5Gbps, okwenza kube lukhetho oluphezulu kwiimfuno eziphambili zenethiwekhi. Ngokuhambelana ne-PCIe kunye nenkxaso ye-Wake kwi-LAN, ilungelelaniswe noseto olufuna amazinga aphezulu wokudlulisa idatha kunye neempawu zolawulo olukude. I-auto-negotiation kunye ne-duplex mode epheleleyo iqinisekisa ukusebenza okuphezulu, iyenza ilungele imisebenzi efana nokuhlelwa kwevidiyo, ukudluliselwa kwedatha kwisikali, kunye nezicelo ze-computing yefu. Umdibaniso wekhadi le-ULANe lesantya esiphezulu kunye nobuchule obuphucukileyo bubeka njengomdlali ophambili kwimarike.
Ukuphembelela iintsingiselo zemarike kunye nenkqubela phambili yezobuchwepheshe
Ezona modeli zithengiswa kakhulu kwimarike zithandwa ngenxa yeempawu zazo kunye nokubumba umkhombandlela wendlela yoshishino lwe-NIC. Ukutshintshela kuqhagamshelo lwesantya esiphezulu, ukuhambelana okubanzi phakathi kwamaqonga, kunye nemisebenzi yokhuseleko oluphezulu lubonisa iimfuno ezikhulayo zoseto lwenethiwekhi. Njengoko ezi modeli ziseka iibenchmarks, zikhuthaza abavelisi ukuba batyhale imida ngokuphucula amanqanaba esantya, imilinganiselo yokhuseleko lwedatha, kunye nobuchule bokudibanisa obungenamthungo kuwo onke amaqonga. Inkqubela phambili kweli candelo inefuthe kwicala lemakethi ye-NIC ekukhawulelaneni neemfuno ezikhulayo zamashishini kunye neengcali.
isiphelo
Imarike yamakhadi enethiwekhi ibona ukunyuka ngenxa yenkqubela phambili yetekhnoloji kunye nesidingo esikhulayo sokhetho olukhawulezayo nolukhuselekileyo lonxibelelwano olubhetyebhetye ngokunjalo. Ngokuphuculwa kwamazinga okudluliselwa kwedatha, imilinganiselo yokhuseleko, kunye neempawu ezihambelanayo eziphuculweyo, imarike imiselwe ukukhula, ngakumbi njengoko amashishini axhomekeke ngakumbi kwiiseto zenethiwekhi ukuqhuba imisebenzi yabo yedijithali phambili. Njengoko olu phuhliso luqhubeka, amakhadi womnatha aya kuqhubeka edlala indima ekuxhobiseni amandla othungelwano lwamashishini.
