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HP ProBook 4540s User Manual

HP ProBook 4540s
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Packaging and transporting guidelines
Follow these grounding guidelines when packaging and transporting equipment:
To avoid hand contact, transport products in static-safe tubes, bags, or boxes.
Protect ESD-sensitive parts and assemblies with conductive or approved containers or
packaging.
Keep ESD-sensitive parts in their containers until the parts arrive at static-free workstations.
Place items on a grounded surface before removing items from their containers.
Always be properly grounded when touching a component or assembly.
Store reusable ESD-sensitive parts from assemblies in protective packaging or nonconductive
foam.
Use transporters and conveyors made of antistatic belts and roller bushings. Be sure that
mechanized equipment used for moving materials is wired to ground and that proper materials
are selected to avoid static charging. When grounding is not possible, use an ionizer to dissipate
electric charges.
Workstation guidelines
Follow these grounding workstation guidelines:
Cover the workstation with approved static-shielding material.
Use a wrist strap connected to a properly grounded work surface and use properly grounded
tools and equipment.
Use conductive field service tools, such as cutters, screwdrivers, and vacuums.
When fixtures must directly contact dissipative surfaces, use fixtures made only of static-safe
materials.
Keep the work area free of nonconductive materials, such as ordinary plastic assembly aids and
Styrofoam.
Handle ESD-sensitive components, parts, and assemblies by the case or PCM laminate. Handle
these items only at static-free workstations.
Avoid contact with pins, leads, or circuitry.
Turn off power and input signals before inserting or removing connectors or test equipment.
Preliminary replacement requirements 53

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HP ProBook 4540s Specifications

General IconGeneral
Form factorClamshell
Product typeLaptop
Product colorBlack, Grey
Country of originChina
Memory slots2x SO-DIMM
Internal memory2 GB
Memory clock speed1333 MHz
Internal memory typeDDR3-SDRAM
Maximum internal memory8 GB
Memory layout (slots x size)1 x 2 GB
HDD speed5400 RPM
HDD interfaceSATA
Storage mediaHDD
Optical drive typeDVD Super Multi DL
Card reader integratedYes
Total storage capacity750 GB
Compatible memory cardsSD, SDHC, SDXC
Number of HDDs installed1
Display diagonal15.6 \
Display resolution1366 x 768 pixels
Native aspect ratio16:9
On-board graphics card ID0x166
Discrete graphics card modelAMD Radeon HD 7650M
On-board graphics card modelIntel® HD Graphics 4000
Discrete graphics card memory1 GB
Discrete graphics memory typeGDDR3
On-board graphics card base frequency650 MHz
On-board graphics card dynamic frequency (max)1000 MHz
Intel segment taggingEnterprise
Number of built-in speakers2
Front camera signal format720p
Charging port typeDC-in jack
DisplayPorts quantity0
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data rates10, 100, 1000 Mbit/s
Battery capacity47 Wh
Battery life (max)7 h
Number of battery cells6
Sustainability certificatesENERGY STAR
Pointing deviceTouchpad
Bus typeDMI
SteppingL1
Tjunction90 °C
Processor cache3 MB
Processor modeli3-3110M
System bus rate5 GT/s
Processor familyIntel® Core™ i3
Processor socketBGA 1023
Processor threads4
Processor codenameIvy Bridge
Processor frequency2.4 GHz
Processor cache typeSmart Cache
Processor lithography22 nm
Processor manufacturerIntel
Processor front side bus- MHz
PCI Express slots version2.0
Processor operating modes64-bit
PCI Express configurations1x16, 2x8, 1x8+2x4
Thermal Design Power (TDP)35 W
CPU multiplier (bus/core ratio)24
Maximum number of PCI Express lanes16
Operating system installedFreeDOS
AC adapter power90 W
Processor codeSR0N2
Processor ARK ID65700
Processor package size37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023) mm
Supported instruction setsAVX
Intel Identity Protection Technology version1.00
Weight and Dimensions IconWeight and Dimensions
Depth256 mm
Width375 mm
Height28 mm
Weight247 g

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