Kusiyana pakati pa mawonekedwe a U.2 ndi SATA E

Mawonekedwe akuthupi a SATA Express kwenikweni ndikusintha mawonekedwe a SATA I.Imagwiritsa ntchito mawonekedwe a SATA I ndi mawonekedwe a SATA yaying'ono okhala ndi zolumikizira mapini 4 okha.Mawonekedwe ang'onoang'ono amatha kukhala ndi mizere ya PCI-E yokha.Ubwino wa njirayi ndikusunga kuyanjana chakumbuyo chifukwa pakadali pano, pali ma hard drive ochepa a SATA E omwe alipo, kapena tinganene kuti palibe mitundu ina iliyonse yotsatsa malonda.Pochita izi, ngakhale ogwiritsa ntchito alibe SATA Express interface hard drive, SATA E itha kugwiritsidwabe ntchito ngati mawonekedwe awiri a SATA I, kuteteza kuwonongeka kulikonse.

Mawonekedwe a U.2 amagawana malingaliro ofanana ndi mawonekedwe a SATA E, onse acholinga chofuna kugwiritsa ntchito bwino mawonekedwe omwe alipo.Komabe, kuti mukwaniritse bandwidth yofulumira, mawonekedwe a U.2 asintha kuchokera ku PCI-E x2 kupita ku PCI-E 3.0 x4.Kuphatikiza apo, yawonjezera thandizo la ma protocol osiyanasiyana, monga NVMe, yomwe SATA E imasowa.Chifukwa chake, U.2 ikhoza kuwonedwa ngati chisinthiko chomaliza cha SATA E.

Mawonekedwe a U.2 kumbali ya chipangizo amaphatikiza mawonekedwe a SATA ndi SAS mawonekedwe, kudzaza mipata ndi zikhomo zomwe zimasiyidwa ndi mawonekedwe a SATA.Zimaphatikizanso makiyi opangidwa ndi L kuti apewe kulumikizana kolakwika, kulola kugwirizana ndi mafotokozedwe a SATA, SAS, ndi SATA E.Pa mbali ya bokosi la mavabodi, imagwiritsa ntchito mawonekedwe a miniSAS (SFF-8643), pamene chingwe cha U.2 pa chipangizocho chimagwirizanitsa ndi mphamvu ya SATA ndi doko la data la U.2 hard drive.