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HP ProBook 6540b User Manual

HP ProBook 6540b
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6–8 Maintenance and Service Guide
Specifications
System interrupt specifications
Hardware IRQ System function
IRQ0 System timer
IRQ1 Standard 101-/102-key or Microsoft natural keyboard
IRQ8 System CMOS/real-time clock
IRQ12 Synaptics PS/2 TouchPad
IRQ13 Numeric data processor
IRQ16 Intel ICH9 family USB universal host controller 2937
Mobile Intel 4 Series express chipset family
IRQ17* High-definition audio controller
Intel ICH9 family USB universal host controller 2938
Marvell Yukon 88E8072 PCIE-gigabit Ethernet controller
IRQ18 Intel ICH9 family USB universal host controller 2939
Intel ICH9 family USB universal host controller 2936
IRQ19 Intel ICH9 family USB2 enhanced controller 293C
IRQ20 Intel ICH9 family USB2 enhanced controller 293A
Intel ICH9 family USB universal host controller 2934
IRQ21 Intel ICH9M-E/M SATA AHCI controller
IRQ22 Intel ICH9 family USB universal host controller 2935
*Default configuration; other possible audio configurations are IRQ5, IRQ7, IRQ9, IRQ10, or none.
ExpressCards may assert IRQ3, IRQ4, IRQ5, IRQ7, IRQ9, IRQ10, IRQ11, or IRQ15. Either the infrared or the serial
port may assert IRQ3 or IRQ4.
For operating systems after Windows 2000, APIC (advanced programming interrupt controller) is used.

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HP ProBook 6540b Specifications

General IconGeneral
GraphicsIntel HD Graphics
Operating SystemWindows 7 Professional
ProcessorIntel Core i5-430M
RAMUp to 8GB DDR3
Storage250 GB HDD (7200 rpm)
Display15.6-inch diagonal LED-backlit HD anti-glare (1366 x 768)
Battery6-cell Li-Ion
Weight2.6 kg (5.7 lbs)
ChipsetMobile Intel HM57 Express
Optical DriveDVD+/-RW SuperMulti DL
Wireless802.11a/b/g/n
PortsUSB 2.0, VGA, DisplayPort, eSATA, RJ-45, headphone/microphone combo jack

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