HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide

Category Description HP ProBook
4520s UMA
HP ProBook
4520s
discrete
HP ProBook
4720s
discrete
Hard drives Supports 9.5-mm, 6.35-cm (2.50-in) hard
drives
••
Customer-accessible
Serial ATA
Supports the following drives:
500-GB, 7200-rpm
320-GB, 7200-rpm
250-GB, 7200-rpm
••
HP 3D DriveGuard (not available on Linux)
Optical drives Fixed, no modular requirements
SATA 12.7-mm tray load
Supports option of no optical drive
Supports the following drives:
DVD-ROM Drive
DVD±RW SuperMulti Double-Layer
Combo Drive with Lightscribe
Blu-ray ROM DVD±RW SuperMulti DL
Drive (not available with UMA base unit
and Windows XP)
••
Diskette drive Supports external USB diskette drive only
Audio/visual IDT 92HD80
Integrated microphone
Stereo speakers (2)
Integrated 2MP camera with fixed focus
(select models only)
••
Modem High-speed 56K modem for all regions and
countries except APJ
••
High-speed 56K modem APJ only
Modem cable not included
Supports no modem option
Ethernet 10/100/1000 Ethernet network interface
card (NIC)
••
S3/S4/S5 wake on LAN: AC only mode
Wireless Integrated WLAN options by way of MiniPCI card:
3