Compaq 320, 321, 420, 421, 620 and 621 Notebook PC and HP 420 and 620 Notebook PC

Category Description UMA
graphics,
GL40 chipset
UMA
graphics,
GM45 chipset
Discrete
graphics,
PM45
chipset
Restore media:
Windows 7 Home Basic 32 √√ √
Windows 7 Home Premium 32 √√ √
Windows 7 Home Premium 64 √√ √
Windows 7 Starter √√ √
Windows Vista Basic 32 √√ √
Windows 7 Professional 32 √√ √
Windows 7 Professional 64 √√ √
DRDVD Windows 7 – Home Premium/Pro √√ √
DRDVD Windows 7 – Starter/Home Basic √√√
Windows XP Professional √√ √
SRDVD SuSE Linux √√ √
Red Flag Linux (People's Republic of China
only)
√√ √
DRDVD Windows Vista √√ √
DRDVD Windows XP Pro √√ √
Certified:
Microsoft® WHQL √√ √
SuSE Linux √√ √
Web Support:
All Windows Vista 64 versions √√ √
Windows 7 Professional 64 versions √√ √
SuSE Linux √√ √
Serviceability End-user replaceable parts:
AC adapter √√ √
Battery (system) √√ √
Hard drive √√ √
Memory module √√ √
Keyboard √√ √
Optical drive √√ √
WLAN module √√ √
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