HP 250 G4 Service Manual page 8

13 Using HP PC Hardware Diagnostics (UEFI) ..................................................................................................... 99
Downloading HP PC Hardware Diagnostics (UEFI) to a USB device .................................................................. 100
14 Specifications .......................................................................................................................................... 101
Computer specifications .................................................................................................................................... 101
39.6-cm (15.6-in) display specifications .......................................................................................................... 102
Hard drive specifications, hybrid drives ............................................................................................................ 102
Hard drive specifications ................................................................................................................................... 103
DVD±RW SuperMulti DL Drive specifications .................................................................................................... 104
15 Statement of Volatility ............................................................................................................................. 105
Non-volatile memory usage .............................................................................................................................. 107
Questions and answers ..................................................................................................................................... 109
16 Power cord set requirements .................................................................................................................... 111
Requirements for all countries .......................................................................................................................... 111
Requirements for specific countries and regions ............................................................................................. 112
17 Recycling ................................................................................................................................................ 115
Index ........................................................................................................................................................... 117
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Changing the computer boot order ................................................................................ 97
Removing the HP Recovery partition (select products only) ......................................... 97