章 1: 設定您的 OptiPlex 7490 All-in-One.............................................................................................4
章 2: OptiPlex 7490 All-in-One 檢視................................................................................................. 12
正面........................................................................................................................................................................................12
伸縮式攝影機.......................................................................................................................................................................13
左側........................................................................................................................................................................................14
右側........................................................................................................................................................................................15
背面........................................................................................................................................................................................16
底部........................................................................................................................................................................................17
電腦內部視圖.......................................................................................................................................................................18
主機板配置.......................................................................................................................................................................... 20
章 3: OptiPlex 7490 All-in-One 電腦規格........................................................................................... 21
尺寸和重量........................................................................................................................................................................... 21
處理器................................................................................................................................................................................... 21
晶片組...................................................................................................................................................................................22
作業系統...............................................................................................................................................................................23
記憶體...................................................................................................................................................................................23
記憶體組態對照表........................................................................................................................................................ 24
外接式連接埠...................................................................................................................................................................... 24
內部插槽.............................................................................................................................................................................. 25
乙太網路.............................................................................................................................................................................. 25
無線模組.............................................................................................................................................................................. 25
音效.......................................................................................................................................................................................26
存放時...................................................................................................................................................................................26
Intel Optane 記憶體............................................................................................................................................................ 27
媒體讀卡機.......................................................................................................................................................................... 28
攝影機...................................................................................................................................................................................28
電源功率.............................................................................................................................................................................. 29
電源供應器連接器........................................................................................................................................................30
顯示器...................................................................................................................................................................................30
GPU — 內建........................................................................................................................................................................ 31
GPU — 獨立式.................................................................................................................................................................... 31
環境........................................................................................................................................................................................31
安規.......................................................................................................................................................................................32
作業與存放環境.................................................................................................................................................................. 32
章 4: 獲得幫助和聯絡 Dell 公司.........................................................................................................33
目錄
目錄 3