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Dab tsi yog qhov tshiab MacBook's Thunderbolt 4 chaw nres nkoj?

2021-03-25

Dab tsi yog qhov tshiab MacBook's Tojsiab 4chaw nres nkoj?

 

Txij li covThunderbolt interface tau tshaj tawm tam sim no xyoo 2011, nws qhov kis tau tus mob tau nce los ntawm tus thawj 10Gb / s mus rau tiam thib peb / thib 4 tiam 40Gb / s, thiabTojsiab 3raws tu qauv kev cai tau kuj dhau los ua qhov tseem ceeb ntawm USB4 lub zog. Thaj Thooj 4 tau tshaj tawm nyob rau hauvCESthaum xyoo 2020, thiab tsab kawg ntawm qhov tshwj xeeb tshaj tawm tau tso tawm lub hlis no.

 

Tojsiab 4yog tag nrho ua raws li covUSB4specification. 

Txawm hais tias cov ntaub ntawv hloov cov ntaub ntawv them nyiaj yog tib yam li cov neeg dhau los, qhov tsawg kawg nkaus bandwidth rau PCIe txuas tau nce ntawm 16Gb / s mus rau 32Gb / s. Nws kuj tseem txhawb nqa dual-channel 4K zaub lossis ib-channel 8K zaub, thiab Intel VT-d DMA tiv thaiv kom tsis txhob muaj kev tawm dag zog ntawm DMA.

Intel kuj tau ua qee qhov nyuaj uas yuav tsum muaj rau PCs nrog Tojsiab 4thev naus laus zis, xws li muaj tsawg kawgTojsiab 4interface, and the interface can be used to charge the computer. When interacting with the computer’s mouse or keyboard, the Tojsiab 4docking station also supports wake-up from sleep. According to data provided by Intel, the cable that currently supports Tojsiab 4can be as long as 2m, and active cables of 5 to 50m will be introduced in the future. The interface power required by related accessories is still maintained at 15W. As one of the designers of Thunderbolt, Intel’s new mobile processors Tiger Lake will also be the first to support Thunderbolt 4.



Kuvntel 8000 Series Maub Los / Intel



Intel tau tshaj tawm lub hli no tias nws txhawb nqaTojsiab 48000 series controllers, suav nrog JHL8540 thiab JHL8340 cov tuav tswj tuav cov khoom lag luam khoos phis tawm, thiab JHL8440 cov cuab yeej tswj hwm rau cov khoom siv hluav taws xob. Apple, lwm tus tsim qauv ntawm Thunderbolt, twb npaj los tso tseg Intel cov chips ntawm lub Mac thiab hloov mus rau ARM platform, tab sis Apple lees tias vim tias kev nrawm thiab yoog ntawm lub interface, Mac computers yuav txuas ntxiv mus txhawb nqa Thunderbolt interface yav tom ntej Cov. Txhawm rau kom nce ntxiv ntawm kev ua lag luam ntawm Thunderbolt, Intel kuj tau zam rau OEMs thiab chip cov tuam txhab tsim los ntawm cov nqi them ua tswv rau cov qauv no hauv 2018. ASRock X570 pib xyoo no kuj tseem yog thawj AMD motherboard kom dhau.Tojsiab 3ntawv pov thawj.