HP Probook 4540s

System features

Operating system

DOS

Processor

Chipset

Mobile Intel® HM76 Express

Environmental

BFR/PVC-free

Dimensions and weight

Weight

Starting at 5.14 lb (Starting at 2.33 kg)

Dimensions (W x D x H)

14.76 x 10.09 x 1.13 in (37.5 x 25.6 x 2.8 cm)

Memory

Memory, maximum

4 GB 1333 MHz DDR3 SDRAM (maximum upto 16 GB)

Memory slots

2 SODIMM

Storage

Internal drive

500 GB SATA II

Optical drive

DVD+/-RW SuperMulti DL

Graphics

Display

15.6" diagonal LED-backlit HD anti-glare (1366 x 768)

Graphics

Integrated: Intel® HD Graphics 4000

Expansion features

Ports

2 USB 3.0 2 USB 2.0 1 HDMI 1 stereo microphone in 1 AC power 1 RJ-45 1 headphone/line-out

Slots

1 Media Card Reader

Audio

SRS Premium Sound PRO; Integrated stereo speakers; Integrated microphone (dual-microphone array with optional webcam); Function keys for volume mute, volume up, volume down, play, rewind, and fast-forward of video and audio files; Stereo headphone/line out, Stereo microphone in

Integrated camera

HD Webcam 

Keyboard

Full-sized, spill-resistant keyboard with numeric keypad

Input devices

Touchpad with gestures support, on/off button with LED indicator, two-way scroll, two pick buttons

Communications

Network interface

Realtek Ethernet (10/100/1000)

Wireless

802.11b/g/n Bluetooth 4.0

Power and operating requirements

Energy efficiency

ENERGY STAR® qualified configurations available; EPEAT® where HP registers commercial desktop products. See www.epeat.net for registration status in your country.

Power supply

65W Smart AC adapter 

Battery  type

6-cell (47 WHr) Li-Ion

Battery life

6-cell (47 WHr) Li-Ion: Up to 7 hours

What's included 

Warranty

1 year international + local