章 1: 設定您的 Optiplex 5490............................................................................................................ 4
章 2: Optiplex 5490 檢視................................................................................................................. 11
正面........................................................................................................................................................................................ 11
伸縮式攝影機.......................................................................................................................................................................12
左側........................................................................................................................................................................................13
右側........................................................................................................................................................................................14
背面........................................................................................................................................................................................15
底部........................................................................................................................................................................................16
電腦內部視圖....................................................................................................................................................................... 17
主機板配置........................................................................................................................................................................... 19
章 3: Optiplex 5490 電腦規格.......................................................................................................... 20
尺寸和重量.......................................................................................................................................................................... 20
處理器...................................................................................................................................................................................20
晶片組................................................................................................................................................................................... 21
作業系統...............................................................................................................................................................................22
記憶體...................................................................................................................................................................................22
記憶體組態對照表........................................................................................................................................................ 23
外接式連接埠...................................................................................................................................................................... 23
內部插槽...............................................................................................................................................................................24
乙太網路...............................................................................................................................................................................24
無線模組...............................................................................................................................................................................24
音效.......................................................................................................................................................................................25
存放時...................................................................................................................................................................................25
媒體讀卡機.......................................................................................................................................................................... 26
攝影機...................................................................................................................................................................................26
電源功率...............................................................................................................................................................................27
電源供應器連接器........................................................................................................................................................ 28
顯示器...................................................................................................................................................................................28
GPU — 內建........................................................................................................................................................................29
GPU — 獨立式................................................................................................................................................................... 30
電腦環境.............................................................................................................................................................................. 30
安全保護.............................................................................................................................................................................. 30
資料安全性........................................................................................................................................................................... 31
環境........................................................................................................................................................................................31
安規........................................................................................................................................................................................31
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