David Hanak Kuyambira ndi nkhaniyi, tikuyamba ndemanga zatsopano ndi zolemba za ma seva a NAS ochokera ku QNAP. Tidalandira QNAP TS-251B muofesi yolembera, yomwe iyenera kukhala chida choyenera pazosowa zapakhomo kapena mabizinesi ang'onoang'ono. M'mizere yotsatirayi, tiwona NAS yatsopano mwatsatanetsatane ndipo m'masabata otsatirawa tikambirana zina mwazinthu zake zazikulu ndi ntchito zake.
QNAP TS-251B ndi - monga dzina likusonyezera - malo osungiramo ma drive awiri a disk. Chifukwa chake, titha kukonzekeretsa NAS ndi ma drive awiri a 2,5 ″ kapena 3,5 ″. Kugwira ntchito kwa chipangizochi kumayendetsedwa ndi purosesa yophatikizika ya Intel Celeron J3355 yokhala ndi ma frequency a 2 GHz ndi Turbo Boost ntchito, yomwe imakankhira pafupipafupi ma cores mpaka 2,5 GHz, komanso zithunzi za Intel HD 500. Kuphatikiza apo, NAS ili ndi kukumbukira kwa 2 kapena 4 GB. Kwa ife, tili ndi mtundu wa 2GB womwe ulipo, koma kukumbukira kogwirira ntchito ndi mtundu wakale wa SO-DIMM ndipo motero ukhoza kukulitsidwa mpaka 8 GB (2 × 4). Kwa ife, gawo limodzi la LPDDR3 2GB lochokera kwa wopanga A-Data wokhala ndi ma frequency a 1866 MHz adakhazikitsidwa kale mu NAS.
Ponena za zina, ma drive a disk amagwira ntchito mkati mwa SATA III standard (6 Gb / s) ndipo mipata yonse iwiri imathandizira ntchito ya Cache ya SSD. Pankhani yolumikizana, pali doko la gigabit LAN, madoko awiri a USB 3.0, madoko atatu a USB 2.0, doko limodzi lakutsogolo la USB 3.0 mtundu A wokopera deta mwachangu kuchokera pama drive drive, HDMI 1.4 (mothandizidwa mpaka 4K/30 ), kutulutsa mawu kumodzi kwa wokamba nkhani, zolowetsa maikolofoni ziwiri ndi 3,5 mm Audio line-out. NAS ilinso ndi cholandila cha infrared pazosowa zakutali. Komabe, sizinaphatikizidwe mu phukusi pankhaniyi. Fani imodzi ya 70 mm imasamalira kuziziritsa chipangizocho.
Zithunzi
Zida za hardware za NAS zitha kukulitsidwa mothandizidwa ndi kagawo ka PCI-E 2.0 2x, komwe kumakwanira makadi okulitsa amtundu wa QM, omwe angagwiritsidwe ntchito kuwonjezera ntchito zina ndi kuthekera kwa NAS yogwirizana. Kusungirako kung'anima kowonjezera, kukulitsa makhadi a netiweki a 10 Gb, makhadi opanda zingwe, makadi a USB ndi zina zambiri zitha kulumikizidwa kudzera pa cholumikizira cha PCI-E. M'nkhani yotsatira, tidzakambirana momwe gawo lokulitsa ili likulumikizidwa.
Kuyika ma disks mu NAS ndikosavuta. Pankhaniyi, pali kachiwiri kutsogolo chimbale Mumakonda dongosolo pambuyo kuchotsa chivundikiro gulu. Kuyika kopanda screwless kumapezeka pamayendedwe a 3,5 ″. Mukayika ma disks a 2,5 ″ SSD/HDD, ndikofunikira kuwalumikiza pamafelemu pogwiritsa ntchito zomangira zachikale za disk. Pambuyo poyika ma disks, njira yonseyi ndi yophweka kwambiri, mutagwirizanitsa ndi intaneti ndikugwirizanitsa NAS ku intaneti, ndi yokonzeka kugwiritsa ntchito. Pakadali pano, kukhazikitsidwa kwachangu kwa NAS ndi njira yoyambira ikuyamba kugwira ntchito.
