Pani hoʻolaha

Hiki iā mākou ke ʻike mua i ka hōʻike Retina ma ka iPhone 4 ma 2010. Ma hope o kēlā, ua hele ka hōʻike kiʻekiʻe kiʻekiʻe i nā papa iPad a laila i ka MacBook Pro. I kēia lā, ua hoʻolauna ʻo Apple i ka 27-inch iMac desktop computer i ka honua, e hōʻike ana i kahi hōʻike me kahi hoʻonā hanohano 5K.

Inā makemake ʻoe e ʻike i nā helu kikoʻī, ʻo ia ka hoʻonā o 5120 x 2880 pixels, e hoʻolilo i ka iMac i alakaʻi pono i waena o nā papapihi. 14,7 miliona pika - ʻo ia ka nui āu e ʻike ai ma kahi hōʻike 27-inch. Hiki iā ʻoe ke pāʻani i ʻehiku kiʻiʻoniʻoni Full HD ʻaoʻao a i ʻole hoʻoponopono i kahi wikiō 4K a loaʻa ka nui o ka lewa ma kāu pākaukau.

Aia ka papa holoʻokoʻa he 23 mau papa e noho ana he 1,4 millimeters wale nō. Ma ke ʻano o ka ikehu, ʻo ka hōʻike Retina 5K hou he 30% ʻoi aku ka maikaʻi ma mua o ka hōʻike maʻamau i hāʻawi ʻia ma ka 27-inch iMac. Hoʻohana ʻia kahi LED no ke kukui hope, ʻo ka hōʻike ponoʻī i hana ʻia me TFT (thin film transistor) e pili ana i ka oxide, ʻo ia hoʻi ʻo Oxide TFT.

Ma muli o ka hōʻike Retina 5K he 4 mau manawa ʻoi aku ka nui o nā pika ma mua o ka hōʻike o ka iMac mua, pono e hoʻololi i ke ala o ke kuhikuhi ʻana. No laila, pono ʻo Apple e hoʻomohala i kāna TCON ponoʻī. Mahalo iā TCON, hiki i ka iMac hou ke hoʻopaʻa maʻalahi i kahi kahawai ʻikepili me kahi throughput o 40 Gb i kekona.

Ma nā ʻaoʻao, ʻo ka iMac he 5 millimeters wale nō ka mānoanoa, akā ʻoiaʻiʻo hoʻi, ʻo ia ka bulges i waenakonu e hoʻokomo i nā lako āpau. Ua loaʻa i nā mea hana maʻamau o ka iMac he quad-core Intel Core i5 processor me ka wikiwiki o ka uaki o 3,4 GHz, no ka uku hou e hāʻawi ʻo Apple i kahi 4 GHz i7 ʻoi aku ka ikaika. Hāʻawi nā mea hana ʻelua iā Turbo Boost 2.0, e hoʻonui maʻalahi i ka hana inā pono.

ʻO AMD Radeon R9 M290X me 2GB DDR5 hoʻomanaʻo e mālama i ka hana kiʻi, a no ka uku hou hiki iā ʻoe ke kiʻi iā AMD Radeon R9 M295X me ka hoʻomanaʻo 4GB DDR5. No ka hoʻomanaʻo hana, 8 GB (1600 MHZ, DDR3) e hāʻawi ʻia ma ke kumu. Hiki ke hoʻopili ʻia nā ʻehā SO-DIMM a hiki i ka 32GB o ka hoʻomanaʻo.

Loaʻa iā ʻoe he 1 TB o ka waihona Fusion Drive no kāu ʻikepili. Hiki iā ʻoe ke hoʻonohonoho i ka 3TB Fusion Drive, a i ʻole 256GB, 512GB a i ʻole 1TB SSD. ʻAʻole ʻoe e ʻike i nā pahu paʻakikī maʻamau i kahi iMac me kahi hōʻike 5K Retina, a ʻaʻohe mea e kahaha ai.

A i kēia manawa no ka pilina - 3,5mm jack, 4x USB 3.0, SDXC memory card slot, 2x Thunderbolt 2, 45x RJ-4.0 no ka gigabit ethernet a me ka slot no ka laka Kensington. Mai nā ʻenehana uila, kākoʻo ka iMac iā Bluetooth 802.11 a me Wi-Fi XNUMXac.

ʻO nā ana o ke kamepiula (H x W x D) he 51,6 cm x 65 cm x 20,3 cm. A laila hiki ke kaumaha i 9,54 kilokani. Ma waho aʻe o ka iMac ponoʻī, aia ka pūʻolo i kahi kaula mana, kahi Magic Mouse a me kahi kīwī uila. Hoʻomaka ke kumu kūʻai ma ʻO Apple Online Store ma 69 leialii.

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