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Category Description HP ProBook
4520s UMA
HP ProBook
4520s
discrete
HP ProBook
4720s
discrete
RJ-11 (modem) √√√
RJ-45 (Ethernet, includes link and activity
lights)
√√√
USB 2.0 (3) √√√
Combination eSATA/USB 2.0 (1) √√√
VGA (Dsub 15-pin) supporting 1600 × 1200
external resolution at 75-GHz (hot plug/
unplug with auto-detect)
√√√
Multi-pin AC power √√√
HDMI √√√
Keyboard/
pointing devices
15.6-in keyboard with integrated number pad
and Clickpad
√√
17.3-in keyboard with integrated number pad
and Clickpad
√
Suports 2-way scroll with legend and gestures
(taps enabled as default)
√√√
Power
requirements
65-W AC adapter with localized cable plug
support (3-wire plug with ground pin)
√
90-W AC adapter with localized cable plug
support (3-wire plug with ground pin)
√√
8-cell, 73-Wh Li-ion battery √
Security Supports Kensington security lock √√√
Fingerprint reader 15.6-in Integrated fingerprint reader √√
17.3-in Integrated fingerprint reader √
Supports no fingerprint reader option √√√
Operating system Preinstalled with Microsoft Office: √√√
Windows 7 Home Premium 32 with Office
2007 Ready (excludes Japan)
√√√
Windows 7 Home Premium 32 with Office
2007 Personal (Japan only)
√√√
Windows 7 Home Premium 32 with Office
2007 Personal with PowerPoint (Japan only)
√√√
Windows 7 Home Premium 32 with Office
2007 Professional (Japan only)
√√√
Windows 7 Professional with Office 2007
Ready (excludes Japan)
√√√
6 Chapter 1 Product description