HP ProBook 640 G1 Overview page 13

QuickSpecs
Features
draft specifications, it may affect the ability of the notebook to communicate with other 802.11ac WLAN devices.
***** Bluetooth sold separately or as an optional feature.
Communications
Intel I218LM Gigabit Network
56K V.92 modem** (available as a factory configurable option)
* The term "10/100/1000" or "Gigabit" Ethernet indicates compatibility with IEEE standard 802.3ab for Gigabit Ethernet, and does
not connote actual operating speed of 1 Gb/s. For high-speed transmission, connection to a Gigabit Ethernet server and network
infrastructure is required.
** Designed for downloads from 56K modem compliant sources. Maximum achievable download transmission rates currently do
not reach 56 KB/s, and will vary with line conditions. Modem availability is subject to country regulatory approval.
AUDIO/MULTIMEDIA
Audio
HD Audio with DTS Sound+
(2) Integrated stereo speakers
Integrated digital microphone (dual-microphone array when equipped with optional webcam)- correct use up
Function keys for microphone mute, volume up, volume down
Stereo headphone/line out
Stereo microphone in
Webcam
Optional* 720p HD** webcam
HD format (widescreen)
Supports videoconferencing (non-HD) and still image capture
High quality fixed focus lens
Video capture at various resolutions up to 1280x720 resolution (720p) and up to 30fps
M-JPEG compression supports higher frame rates for video capture and videoconferencing
Improved low light sensitivity
Improved dynamic range
Skype-ready
* Sold separately as an optional feature.
** HD content required to view HD images.
Connection*
DA - 14688 Worldwide — Version 8 — March 17, 2014
HP ProBook 640 G1 Notebook PC
HP ProBook 650 G1Notebook PC
Page 13