HP 6550b, 6450b manual Typical reads, including

Page 27

QuickSpecs

HP ProBook 6450b Notebook PC HP ProBook 6550b Notebook PC

Technical Specifications

500 GB 7200 rpm	Drive Weight	115 g (0.25 lbs)
SATA Hard Drive	Capacity	500 GB
	Height	9.5 mm (0.37 in)
	Width	70 mm (2.75 in)
	Interface	ATA-8, SATA 2.6, 3.0 Gb/s, NCQ
	Transfer Rate	Synchronous	100 MB/s (Drive Capability)
		(maximum)
	Seek Time	Single Track	1.5 ms
	(typical reads, including	Average	11 ms
	settling)	Maximum	22 ms
		Maximum	22 ms
	Rotational Speed	7200 rpm
	Logical Blocks	976,773,168
	Operating	0° to 60° C (32° to 140° F) [case temp]
	Temperature
	Features	ATA Security

320 GB 7200 rpm	Drive Weight	0.25 lbs (115 g)
SATA Hard Drive	Capacity	320 GB
	Height	0.37 in (9.5 mm)
	Width	2.75 in (70 mm)
	Interface	ATA-8, SATA 2.6, 3.0 Gb/s, NCQ
	Transfer Rate	Synchronous	100 MB/s (Drive Capability)
		(maximum)
	Seek Time	Single Track	1.5 ms
	(typical reads, including	Average	11 ms
	settling)	Maximum	22 ms
		Maximum	22 ms
	Rotational Speed	7200 rpm
	Logical Blocks	625,142,448
	Operating	0° to 60° C (32° to 140° F) [case temp]
	Temperature
	Features	ATA Security

250 GB 7200 rpm	Drive Weight	115g (0.25 lbs)
SATA Hard Drive	Capacity	250 GB
	Height	9.5 mm (0.37 in)
	Width	70 mm (2.75 in)
	Interface	ATA-8, SATA 2.6, 3.0 Gb/s, NCQ
	Transfer Rate	Synchronous	100 MB/s (Drive Capability)
		(maximum)

DA – 13616 EMEA — Version 1 — May, 2010

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Contents QuickSpecs VGA/external monitor connector HP ProBook 6550b Notebook PC Serial port Power connector Battery bay Vents At a Glance QuickSpecs Certified Operating System PreinstalledProcessors Intel Dual-Core Processors SupportedMemory Standard ChipsetGraphics DisplayInternal ExternalAll 802.11 integrated wireless LAN options HP un2420 EV DO/HSPA Mobile Broadband ModuleIntel Centrino Advanced-N 6200 Broadcom 4322AGN 802.11a/b/g/n WiFi Adapter Broadcom 4313GNWiFi Adapter HP Integrated Bluetooth 2.1+EDR Wireless Technology KeyboardHP 3D DriveGuard Windows onlyAbrupt motion is detected Security HP Recovery ManagerHP ProtectTools Security Manager with Central Management Extended Life Battery Power SupplyBattery Primary battery Life Battery Optional HPSystem Standby Primary battery and Up to 17h 30minOptional HP Ultra Capacity Battery Time Power ConservationStorage Expansion SolutionsPower MemoryMiscellaneous Input/Output DevicesOptional Memory Upgrades Standard MemoryUp to Slot Quantity Supported Drive Bay Quantity Supported Drive Bay Hard DrivesSolid State Drive Temperature System Unit Dimensions HxWxDWeight Stand-Alone PowerOutput HP 90W Smart AC DimensionsAdapter Weight InputConnector Environmental Design EMI and Safety Certifications Consumption Technology Minutes when system is OFF Surface Treatment Pixel Resolution PitchConfiguration Diagonal SizeLED PPI Typical reads, including SuperMulti DL Seek Time Single TrackMax Media Capacity 8.5 GB Transport16 or 20-bit Interface Supported MediaAudio Hardware Implementation 16, 20 or 24-bitHP Fingerprint Mobile Voltage Communications Integrated Intel Ethernet FeaturesPower Management Features Manageability Interface NIC Device Driver NameCommand Set Data Mode Capabilities Fax Mode CapabilitiesOptional symbol rates Synchronous primary channel data signaling ratesTemperature, Non- operating, 96 hours GPS Bands Maximum Output PowerForm Factor Weight Dimensions Length Voltage, Operating Temperature, Operating fromDBPSK, DQPSK, CCK, OFDM, BPSK, QPSK, 16-QAM, 64-QAM Output Power for DBm max CCK and OFDM2Humidity Configuration Utility5 Microsoft Windows XPReceiver Sensitivity Operating VoltageBand Antenna Interoperability Wi-Fi certifiedPower Consumption Power Management FrequencyReceiver Frequency Support Modulation Security1 Sub-channels Media AccessOutput Power for Ofdm power varies by data rate2 Frequency Band Data RatesConfiguration Utility4 Microsoft Windows XP Form Factor Weight Dimensions Operating Voltage TemperatureModels Roaming Channels Data Rates Specification DimensionsTransmit Power Bluetooth SoftwareLink Topology Bluetooth ProfilesQuickSpecs