Michal Ždanský A ƙarshen shekarar da ta gabata, Western Digital ta gabatar da sabbin na'urorin USB 3.0 da yawa don Mac. A bara, kwamfutocin Apple sun sami sabon kebul na USB wanda ya kawo saurin canja wuri mai yawa, kodayake ƙasa da wanda Thunderbolt ke bayarwa. Ɗaya daga cikin waɗannan fayafai shine sake fasalin Studio na Littafina, wanda muka sami damar gwadawa.
Western Digital tana ba da tuƙi cikin ƙarfi huɗu: 1 TB, 2 tarin fuka, 3 tarin fuka da 4 tarin fuka. Mun gwada mafi girman bambancin. Littattafan Littattafai na faifan tebur ne na al'ada da aka tsara don ingantaccen wuri mai ƙarfi ta hanyar waje kuma yana ba da keɓance guda ɗaya - USB 3.0 (Micro-B), wanda ba shakka kuma ya dace da nau'ikan USB na baya kuma ana iya haɗa kebul na MicroUSB zuwa. shi ba tare da wata matsala ba.
Gudanarwa da kayan aiki
Jerin Studio yana fasalta ginin aluminium wanda ya haɗu daidai da kwamfutocin Mac. Harshen waje na diski an yi shi ne da guda ɗaya na aluminium anodized wanda ke da siffar littafi, shi ya sa ake kiransa Littafina. A gaba akwai ƙaramin rami don diode sigina da tambarin Western Digital kusan suma. Aluminum farantin yana kewaye da baƙar fata robobi " keji", wanda sai ya gina diski da kansa. Yana da 3,5 ″ Hitachi Deskstar 5K3000 tare da gudun 7200 juyi a minti daya. A baya mun sami mai haɗawa don adaftar wutar lantarki, kebul na USB 3.0 Micro-B da soket don haɗa makullin (ba a haɗa shi cikin kunshin ba). Faifan yana tsaye akan ginshiƙan roba guda biyu waɗanda ke datse duk wani girgiza.
Studio na Littafina ba crumb bane, godiya ga casing na aluminium yana auna nauyin 1,18 mai daraja, amma girman (165 × 135 × 48) suna da kyau, godiya ga abin da faifan ba ya ɗaukar sarari da yawa akan tebur. Daya daga cikin kyawawan siffofinsa shine shirunsa. Yin amfani da aluminium mai yiwuwa ma yana aiki don kawar da zafi, don haka faifan ba ya ƙunshe da fan kuma kusan ba za ka ji yana gudana ba. Baya ga faifan da kansa, akwatin kuma yana ƙunshe da kebul na USB mai tsayi cm 3.0 tare da ƙarshen USB 120 Micro-B da adaftar wuta.
Gwajin sauri
An riga an tsara faifai zuwa tsarin fayil na HFS +, watau ɗan asalin tsarin OS X, don haka zaku iya fara amfani da shi kai tsaye daga cikin akwatin, ba shakka kuma ana iya canza shi zuwa tsarin fayilolin Windows (NTFS, FAT 32, exFAT). ). Mun yi amfani da kayan aiki don auna saurin gwajin tsarin AJA a Black Magic Speed Test. Sakamakon lambobi a cikin tebur sune matsakaicin ƙimar da aka auna daga gwaje-gwaje bakwai a canja wurin 1 GB.
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Kamar yadda aka zata, saurin USB 2.0 daidai ne, kuma sauran ƙananan mashigar WD suna samun gudu iri ɗaya. Mafi ban sha'awa, duk da haka, shine sakamakon saurin USB 3.0, wanda ya fi girma, alal misali, faifan motsi da muka sake dubawa. Fasfo na, da kusan 20 MB/s. Duk da haka, ba shine mafi sauri a cikin aji ba, an wuce shi, misali, mai rahusa Seagate Ajiyayyen Plus, da kusan 40 MB/s, duk da haka saurin sa ya wuce matsakaici.
Software da kimantawa
Kamar yadda yake tare da duk faifan Western Digital don Mac, ma'ajiyar tana ƙunshe da fayil ɗin DMG tare da aikace-aikace guda biyu. Aikace-aikace na farko WD Drive Utilities ana amfani da shi don tantance yanayin SMART da faifan kanta. Har ila yau, yana ba da zaɓi na saita faifai don yin barci, wanda ke da amfani, misali, lokacin amfani da shi don Time Machine, da kuma tsara tsarin diski. Sabanin Disk Utilities duk da haka, yana ba da tsarin fayilolin HFS+ da ExFAT, waɗanda OS X ke iya rubutawa zuwa. Aikace-aikace na biyu WD Tsaro ana amfani da shi don kare diski tare da kalmar sirri idan an haɗa shi da kwamfutar waje.
Mun gode wa ofishin wakilin Czech na Western Digital don ba da rancen fayafai.
Me game da saurin canja wuri ta hanyar firewire 800?
Driver yana da USB kawai, FireWire, ya kasance, kamar yadda na ambata, a cikin ƙarni na baya.
Kuma ta yaya saurin firewire800 ya kwatanta da USB3.0?
Muna da sabon sigar kawai, amma bambancin zai zama kusan 60-70 MB/s.
Bambanci na asali shine yafi a cikin nauyin da ke kan CPU don lalata USB.
Ina da ƙarni na baya tare da FW800 da 3TB, jimlar gamsuwa. Ya bambanta kadan dangane da ƙira - shi ne duka-aluminium, yayin da wannan USB 3.0 shine, na gani, baki a baya da saman (wataƙila kuma ƙasa). Wannan robobi ne? Da za su ajiye? :)
Ee, filastik ne.