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HP ProBook 6550b User Manual

HP ProBook 6550b
208 pages
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Equipment guidelines
Grounding equipment must include either a wrist strap or a foot strap at a grounded workstation.
When seated, wear a wrist strap connected to a grounded system. Wrist straps are flexible straps
with a minimum of one megohm ±10% resistance in the ground cords. To provide proper ground,
wear a strap snugly against the skin at all times. On grounded mats with banana-plug connectors,
use alligator clips to connect a wrist strap.
When standing, use foot straps and a grounded floor mat. Foot straps (heel, toe, or boot straps)
can be used at standing workstations and are compatible with most types of shoes or boots. On
conductive floors or dissipative floor mats, use foot straps on both feet with a minimum of one
megohm resistance between the operator and ground. To be effective, the conductive strips must
be worn in contact with the skin.
The following grounding equipment is recommended to prevent electrostatic damage:
Antistatic tape
Antistatic smocks, aprons, and sleeve protectors
Conductive bins and other assembly or soldering aids
Nonconductive foam
Conductive tabletop workstations with ground cords of one megohm resistance
Static-dissipative tables or floor mats with hard ties to the ground
Field service kits
Static awareness labels
Material-handling packages
Nonconductive plastic bags, tubes, or boxes
Metal tote boxes
Electrostatic voltage levels and protective materials
The following table lists the shielding protection provided by antistatic bags and floor mats.
Material Use Voltage protection level
Antistatic plastic Bags 1,500 V
Carbon-loaded plastic Floor mats 7,500 V
Metallized laminate Floor mats 5,000 V
Preliminary replacement requirements
69

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HP ProBook 6550b Specifications

General IconGeneral
RAMUp to 8 GB DDR3
Operating SystemWindows 7 Professional
NetworkGigabit Ethernet
StorageUp to 500GB HDD
Display15.6-inch diagonal LED-backlit HD anti-glare
GraphicsIntel HD Graphics
Weight2.5 kg (5.5 lbs)
Battery6-cell or 9-cell Lithium-Ion
ChipsetMobile Intel HM57 Express
Optical DriveDVD+/-RW SuperMulti DL
Wireless802.11a/b/g/n
AudioIntegrated stereo speakers, Integrated microphone
PortsUSB 2.0, VGA, DisplayPort, eSATA, RJ-45, headphone/microphone combo jack
ProcessorIntel Core i5 or i7

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