HP ProBook 4420s - Page 12

Category Description HP
ProBook
4320s
HP
ProBook
4320s /
4321s
HP
ProBook
4420s
HP
ProBook
4421s
UMA Discrete UMA 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 √√√√
12.7-mm (0.50-in) tray load √√√√
Supports option of no optical drive √√√√
Supports the following drives:
●
Blu-ray ROM with LightScribe DVD±R/RW
SuperMulti DL Drive
NOTE: Not available with UMA base model and
Window XP.
√√√√
● DVD±RW SuperMulti Double-Layer Drive
with LightScribe
√√√√
● DVD ROM Drive √√√√
Diskette drive Supports external USB diskette drive only √√√√
Audio/Visual HD audio - IDT 92HD80 √√√√
Integrated microphone √√√√
Two stereo speakers √√√√
Integrated 2.0-megapixel webcam (fixed focus) √√√√
Modem High-speed 56k modem for all regions and
countries except Brazil
√√√√
High-speed 56k modem for use in Brazil √√
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 wireless module:
4 Chapter 1 Product description