HP 4540s Hauptspezifikationen

1.WWAN antennas (select models)15.Media Card Reader2.WLAN antennas16.Hard drive activity LED indicator3.Dual-microphone array*17.(2) USB 3.0 ports4.We

KEYBOARDS/POINTING DEVICES/BUTTONS & FUNCTION KEYS KeyboardThe HP spill-resistant keyboard is designed using a thin layer of Mylar film under the

OptionalSecurity LockIntel AT (requires a Computrace subscription)*HP Fingerprint readerMicrosoft Security EssentialsNOTE: The Computrace agent is shi

9-cell (93 WHr) batteryUp to 13 hours 45 minutes Up to 13 hours 45 minutes 6-cell (47 WHr) batteryUp to 7 hours Up to 7 hoursHP ProBook 4740s 8

Dimensions (w x d x h)14.76 x 10.09 x 1.13 in37.5 x 25.6 x 2.8 cm (at front)4740sWeightStarting at 6.72 lb (3.05 kg) with optical driveStarting at 6.4

SYSTEM UNITStand-Alone PowerRequirements (AC Power)Nominal OperatingVoltage19 VAverage Operating PowerIntegrated graphics: TBD WDiscrete graphics: TBD

as HP ProBook 4440s/1s ENERGY STAR, HP ProBook 4540s ENERGY STAR, and HP ProBook 4740s ENERGY STAR on HP websites andon www.energystar.gov.** EPEAT re

14.0-inch LED HD(1366 x 768)anti-glareDimensions (W x H)12.74 x 7.56 in (32.4 x 19.2 cm)Diagonal Size14.0 in (35.6cm)Surface TreatmentAnti-glareContra

750 GB 7200 rpm SATAHard DriveDrive Weight0.25 lbs (115g)Capacity750 GBHeight0.37 in (9.5 mm)Width2.75 in (70 mm)InterfaceATA-8, SATA 2.6, 3.0 Gb/s, N

320 GB 7200 rpm SATAHard DriveDrive Weight0.25 lbs (115 g)Capacity320 GBHeight0.37 in (9.5 mm)Width2.75 in (70 mm)InterfaceATA-8, SATA 2.6, 3.0 Gb/s,

640 GB 5400 rpm SATAHard DriveDrive Weight0.22 lb (101 g)Capacity6400 GBHeight0.37 in (9.5 mm)Width2.75 in (70 mm)InterfaceATA-8, SATA 2.6, 3.0 Gb/s,

1.(2) USB 2.0 ports2.Optical drive (select models) 1.Battery and service door release latches4.Vents2.Battery bay5.Service door3.Power connector HP

320 GB 5400 rpm SATAHard DriveDrive Weight0.22 lb (101 g)Capacity320 GBHeight0.37 in (9.5 mm)Width2.75 in (70 mm)InterfaceATA-8, SATA 2.6, 3.0 Gb/s, N

Blu-ray ROM DVD+/-RWSuperMulti DL DriveAccess TimesRandom<190 ms CD-ROM (typical)< 180ms DVD-ROM (typical)<230 ms BD-ROM (typical)Max Data Tr

HP Fingerprint Sensor(optional)Mobile Voltage Operation3.0V-3.6V Single SupplyOperating Temperature32° - 158°F (0° - 70°C)Current Consumption @3.3VLes

HP un2430EV-DO/HSPA MobileBroadband ModuleTechnology/OperatingBandsGSM/GPRS/EDGE: 850MHz(Cell), 900MHz(EGSM), 1800MHz(DCS), 1900MHz(PCS)UMTS/WCDMA wit

HP hs2350 HSPA+ MobileBroadband ModuleTechnology/OperatingBandsGSM/GPRS/EDGE: 850MHz(Cell), 900MHz(EGSM), 1800MHz(DCS), 1900MHz(PCS)UMTS/WCDMA with re

LED ActivityLED Off - Radio Off;Solid LED On - Radio OnIntel Centrino Advanced -N 6235 802.11a/g/n (2x2)Bluetooth v4.0 comboWireless LAN StandardsIEEE

Dimensions0.19 x 1.06 x 1.18 in (4.75 x 26.8 x 30 mm)Operating Voltage3.3v +/- 10%TemperatureOperatingNon-operating14° to 158° F (-10° to 70° C)-40° t

Power ConsumptionAverage 230mWSleep <1 mWAntennaInternally integrated within moduleRangeUp 33 ft (10 m)Electrical InterfaceUSB 2.0 compliantMicroso

Atheros AR9485 802.11b/g/n WiFi Adapter (1x1)Wireless LAN StandardsIEEE 802.11bIEEE 802.11gIEEE 802.11nInteroperabilityWi-Fi certifiedFrequency Band2.

1. Check latest software/driver release for updates on supported security features.2. Maximum output power may vary by country according to local regu

1.WWAN antennas (select models)15.Stereo headphone/line out2.WLAN antennas16.Media Card Reader3.Dual-microphone array*17.Hard drive activity LED indic

HP 90W Smart AC Adapter(discrete configurations)Dimensions5.00 x 1.97 x 1.1 in (12.7 x 5.0 x 2.9 cm)Weight0.82 lb (370 g)Input100 to 240 VACInput Effi

Altitude0 to 10,000 ft (0 to 3,048 m)Humidity20% to 80%Storage Humidity10% to 90%EMI and SafetyCertificationsCE Mark - full compliance with LVD and EM

6-Cell (47 WHr) Lithium-Ion batteryDimensions (H x W x L)0.8 x 1.8 x 10.4 in (2 x 4.5 x 26.5cm)Weight (max).70lb, (.312kg)Cells/TypeLithium-IonEnergyV

* Heat dissipation is calculated based on the measured watts, assuming theservice level is attained for one hour. Declared Noise Emissions(in accordan

PLASTIC/EPE-Expanded Polyethylene 68 gPLASTIC/PET 20 gOTHER/OTHER 20 gThe PAPER/Cardboard & misc is made from 80% recycled content.The PAPER/Corru

Off2 BTU/hr2.3 BTU/hr 1.8 BTU/hr* Heat dissipation is calculated based on the measured watts, assuming theservice level is attained for one hour. De

PLASTIC/Polyethylene low density 25 gPLASTIC/PET 3 gPLASTIC/EPE-Expanded Polyethylene 60 gOTHER/OTHER 20 gThe PAPER/Cardboard & misc packaging mat

Heat Dissipation*115 VAC 230 VAC 100 VAC Normal Operation21.7 BTU/hr 24.3 BTU/hr 21.7 BTU/hr Sleep3.2 BTU/hr 3.6 BTU/hr 3.1 BTU/hr Off2.1 BT

External:PAPER/Cardboard & misc 480 gInternal:PLASTIC/Polyethylene low density 26 gPLASTIC/PET 3 gPLASTIC/EPE-Expanded Polyethylene 55 gOTHER/OTHE

Halogenated Diphenyl MethanesLead carbonates and sulfatesLead and Lead compoundsMercuric Oxide BatteriesOzone Depleting SubstancesPolybrominated Biphe

1.(2) USB 2.0 ports2.Optical drive (select models) 1.Battery and service door release latches4.Vents2.Battery bay5.Service door3.Power connector Qui

TypeDescriptionPart #MemoryHP 2 GB (DDR3 1333 MHz) SODIMMAT912AA#xxx HP 4 GB (DDR3 1333 MHz) SODIMMAT913AA#xxx HP 2 GB PC3-12800 (DDR3 1600 MHz) SODIM

Copyright © 2012 Hewlett-Packard Development Company, L.P.All rights reserved. Microsoft, Windows, Windows 7, Windows Vista and Windows XP are registe

At A GlanceGenuine Windows 7 versions, SUSE Linux, or FreeDOSThin, lightweight design with brushed aluminum finish for durability and style, wear-resi

OPERATING SYSTEM PreinstalledGenuine Windows 7 Professional 64*Genuine Windows 7 Home Premium 64*Genuine Windows 7 Home Basic 64*SUSE Linux Enterprise

GRAPHICS Integrated:Intel HD Graphics 4000 (3nd Generation Intel Quad-Core i7; Dual-Core i5 and i3)Intel HD Graphics 3000 (2nd Generation Intel Dual-C

STORAGE AND DRIVES Primary Storage BayHard Drives320/500/750 GB 7200 rpm SMART SATA II320/500/640/750 GB 5400 rpm SMART SATA IIHP 3D DriveGuard (Windo

NETWORKING/COMMUNICATIONS WirelessSupport for a broad range of secure, integrated wireless LAN and wireless WAN options featuring support for the late