HP EliteBook 8540w Specification

HP 120W Smart AC
HP 120W Smart ACHP 120W Smart AC
HP 120W Smart AC
Adapter
AdapterAdapter
Adapter
Weight
WeightWeight
Weight 1.52 lb (0.69 kg) (adapter)
0.29 lb (0.13 kg) (power cord)
Dimensions
DimensionsDimensions
Dimensions 6.65 x 2.56 x 1.50 in (16.9 x 6.5 x 3.8 cm)
Input
InputInput
Input Operating Input Voltage 100 to 240 VAC
Operating Input Current PFC Version:
2.20 A at 90 VAC
1.10 A at 180 VAC
Non-PFC Version:
2.5 A at 110 VAC
1.25 A at 180 VAC
Operating Frequency
Range
47 to 63 Hz AC
Efficiency 83% minimum at 115 VAC
Output
OutputOutput
Output Output power 120 W
DC Output Voltage 18.5 V
Environmental Design
Environmental DesignEnvironmental Design
Environmental Design Operating Temperature 32° to 104° F (0° to 35° C)
Non-operating (storage)
Temperature
-4° to 149° F (-20° to 65° C)
Altitude 0 to 10,000 ft (0 to 3,048 m)
Humidity 20% to 80%
Storage Humidity 10% to 90%
EMI and Safety
EMI and SafetyEMI and Safety
EMI and Safety
Certifications
CertificationsCertifications
Certifications
CE Mark: full compliance with LVD and EMC directives
Worldwide safety standards: IEC60950, EN60950, UL60950, Class2, SELV
Agency approvals: C-UL-US, NORDICS, DENAN, EN55022 Class B, FCC
Class B, CISPR22 Class B, CCC, NOM-1 NYCE, S-Mark, Australian Electric
Permit, PSB, eK, BSMI, BNCI, KONCAR, GS, GOST, SASO, SABS,
UKRSERTCOMPUTER; MTBF- over 200,000 hours at 25°C ambient
condition.
HP 90W Smart AC
HP 90W Smart ACHP 90W Smart AC
HP 90W Smart AC
Adapter
AdapterAdapter
Adapter
Dimensions
DimensionsDimensions
Dimensions 5.00 x 1.97 x 1.1 in (12.7 x 5.0 x 2.9 cm)
Weight
WeightWeight
Weight 0.82 lb (370 g)
Input
InputInput
Input 100 to 240 VAC
Input Efficiency 83% min at 115 VAC
Input frequency range 47 to 63 Hz
Input AC current 1.5 A at 90 VAC, 0.75 A at 180 VAC PFC
Version
2.4 A at 90 VAC, 1.2 A at 180 VAC NON PFC
Version
Output
OutputOutput
Output Output power 90W
DC output 19.0V
Hold-up time 5 msec at 115 VAC input
Output current limit <11A, Over voltage protection- 29V max
automatic shutdown
QuickSpecs
HP EliteBook 8540w Mobile Workstation
HP EliteBook 8540w Mobile WorkstationHP EliteBook 8540w Mobile Workstation
HP EliteBook 8540w Mobile Workstation
Technical Specifications
DA - 13529 Canada — Version 24 — September 29, 2011 Page 22

HP EliteBook 8540w Specifications

General

Bus type	DMI
Stepping	B1
Tjunction	100 °C
Processor cache	8 MB
Processor cores	4
Processor model	i7-840QM
System bus rate	2.5 GT/s
Processor family	Intel® Core™ i7
Processor series	Intel Core i7-800 Mobile Series
Processor socket	Socket 988
Processor threads	8
Processor codename	Clarksfield
Processing Die size	296 mm²
Processor frequency	1.86 GHz
Processor cache type	Smart Cache
Processor lithography	45 nm
Processor manufacturer	Intel
Processor front side bus	- MHz
PCI Express slots version	2.0
Processor boost frequency	3.2 GHz
Processor operating modes	64-bit
ECC supported by processor	No
PCI Express configurations	1x16, 2x8
Thermal Design Power (TDP)	45 W
CPU multiplier (bus/core ratio)	14
Maximum number of PCI Express lanes	16
Number of Processing Die Transistors	774 M
Motherboard chipset	Intel® QM57 Express
HDD speed	7200 RPM
HDD interface	SATA
Optical drive type	-
Card reader integrated	Yes
Total storage capacity	500 GB
Number of HDDs installed	1
Display diagonal	15.6 \
Native aspect ratio	16:9
Modem speed	56 Kbit/s
Power supply type	AC/DC
Intel segment tagging	Enterprise
Compliance industry standards	IEEE802.3, IEEE802.3u, IEEE802.3ab
Internal memory	4 GB
Memory clock speed	1333 MHz
Internal memory type	DDR3-SDRAM
Maximum internal memory	8 GB
Number of built-in speakers	2
Pointing device	Touchpad
Wi-Fi standards	802.11a, 802.11b, 802.11g
Bluetooth version	2.1+EDR
Cabling technology	10/100/1000Base-T(X)
Networking features	Gigabit Ethernet
Operating system installed	Windows 7 Professional
Charging port type	DC-in jack
USB 2.0 ports quantity	USB 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.
CardBus PCMCIA slots quantity	0
AC adapter power	150 W
Battery capacity	73 Wh
Product color	Black, Silver
Country of origin	China
Processor ARK ID	43125
Processor package size	37.5 x 37.5 mm
Supported instruction sets	SSE4.2
Intel® Turbo Boost Technology	1.0
Physical Address Extension (PAE)	36 bit

Weight and Dimensions

Depth	251.5 mm
Width	373.5 mm
Height	32.4 mm
Weight	2950 g