HP ProBook 6540b User Manual

7–10 Maintenance and Service Guide
Screw listing
Slotted Torx T8M2.5×7.0 screw
Where used: 4 screws that secure the palm rest to the computer
Color Quantity Length Thread Head diameter
Black 25 on computer
models equipped with
a 15.6-in display,
21 on computer
models equipped with
a 14.0-in display
7.0 mm 2.5 mm 5.0 mm

HP ProBook 6540b Specifications

General

Graphics	Intel HD Graphics
Operating System	Windows 7 Professional
Processor	Intel Core i5-430M
RAM	Up to 8GB DDR3
Storage	250 GB HDD (7200 rpm)
Display	15.6-inch diagonal LED-backlit HD anti-glare (1366 x 768)
Battery	6-cell Li-Ion
Weight	2.6 kg (5.7 lbs)
Chipset	Mobile Intel HM57 Express
Optical Drive	DVD+/-RW SuperMulti DL
Wireless	802.11a/b/g/n
Ports	USB 2.0, VGA, DisplayPort, eSATA, RJ-45, headphone/microphone combo jack