HP ProBook 4740s Notebook PC Maintenance and Service Guide

Category Description
Two WLAN antennas built into display assembly
Supports “no WLAN” option
Supports the following WLAN formats:
●
Atheros 9485GN 802.11b/g/n 1x1 WiFi and 3012 Bluetooth 4.0 Combo Adapter
●
Broadcom 4313GN 802.11b/g/n 1x1 WiFi and 20702 Bluetooth 4.0 Combo
Adapter
●
Intel Centrino Wireless-N 2230
●
Intel Centrino Advanced-N 6235
● Ralink WLAN Ralink Ripple3 RT5390F_802.11 b/g/n 1x1 PCIe HMC
●
Atheros AR9485 802.11b/g/n 1x1 WiFi Adapter
●
Atheros AR9565 802.11bgn 1x1 WiFi + BT4.0 combo Adapter
● Ralink RT3290LE 802.11bgn 1x1 Wi-Fi and Bluetooth 4.0 Combo Adapter
●
Ralink RT5390R 802.11bgn 1x1 Wi-Fi Adapter
Integrated personal area network (PAN) options by way of Bluetooth® module:
Bluetooth 4.0 only supported by combo card
External media card 6-in-1 Digital Media Reader Slot
Ports Audio-in (stereo microphone)
Audio-out (stereo headphone)
RJ-45 (Ethernet, includes link and activity lights)
USB 3.0 (2)
USB 2.0 (2)
VGA (Dsub 15-pin) supporting 1600 × 1200 external resolution at 75-GHz (hot plug/
unplug with auto-detect)
HDMI
Multi-pin AC port
Keyboard/pointing devices Full-sized keyboard with numeric keypad
Touchpad includes: supports 2-way scroll with legend, taps enabled by default, 2-
finger scrolling and zoom enabled by default
Power requirements 90-W Smart AC adapter with localized cable plug support (3-wire plug with ground
pin):
In-line cavity, 8-cell, 73-Wh Li-ion battery
Security Integrated fingerprint reader
Intel AT support
Support Kensington security lock
Support no fingerprint reader option
Operating system Preinstalled:
3