Print | Rate this content

HP ProBook 4540s Notebook PC - Specifications

Physical specifications

Specifications
Description
Dimensions (w x d x h)
37.5 x 25.6 x 2.8 cm (14.76 x 10.09 x 1.13 in) (at front)
Weight
Starting at 2.47 kg (5.45 lb) with optical drive
Starting at 2.33 kg (5.14 lb) without optical drive
NOTE: Height varies depending upon where on the notebook the measurement is made. Weight varies by configuration and components. Weight includes 6-cell battery, hard drive, 1GB memory, and no optical drive. Weight varies by configuration and components.

top

System specifications

Specifications
Description
Stand-alone power requirements (AC power)
Nominal operating voltage
19 V
Maximum operating power
< 65 W or < 90 W
Temperature
Operating
0° to 35°C (32° to 95°F) (not writing optical)
5° to 35°C (41° to 95°F) (writing optical)
Non-operating
-20° to 60°C (-4° to 140°F)
Relative humidity
Operating
10% to 90%, non-condensing
Non-operating
5% to 95%, 38.7°C (101.6°F) maximum wet bulb temperature
Shock
Operating
40 G, 2 ms, half-sine
Non-operating
200 G, 2 ms, half-sine
Random vibration
Operating
0.75 grms
Non-operating
1.50 grms
Altitude (unpressurized)
Operating
-15.24 to 3,048 m (-50 to 10,000 ft)
Non-operating
-15.24 to 12,192 m (-50 to 40,000 ft)

top

Storage and drive specifications

Specifications
Description
Internal storage
750GB 7200 rpm SATA hard drive
500GB 7200 rpm SATA hard drive
320GB 7200 rpm SATA hard drive
750GB 5400 rpm SATA hard drive
640GB 5400 rpm SATA hard drive
500GB 5400 rpm SATA hard drive
320GB 5400 rpm SATA hard drive
Drive weight
115 g (0.25 lb)
115 g (0.25 lb)
115 g (0.25 lb)
125 g (0.27 lb) or 101 g (0.22 lb)
101 g (0.22 lb)
101 g (0.22 lb)
101 g (0.22 lb)
Capacity
750GB
500GB
320GB
750GB
640GB
500GB
320GB
Height
9.5 mm (0.37 in)
9.5 mm (0.37 in)
9.5 mm (0.37 in)
12.7 mm (0.50 in) or 9.5 mm (0.37 in)
9.5 mm (0.37 in)
9.5 mm (0.37 in)
9.5 mm (0.37 in)
Width
70 mm (2.75 in)
70 mm (2.75 in)
70 mm (2.75 in)
70 mm (2.75 in)
70 mm (2.75 in)
70 mm (2.75 in)
70 mm (2.75 in)
Interface
ATA-8, SATA 2.6, 3.0 Gb/s, NCQ
ATA-8, SATA 2.6, 3.0 Gb/s, NCQ
ATA-8, SATA 2.6, 3.0 Gb/s, NCQ
ATA-8, SATA 2.6, 3.0 Gb/s, NCQ
ATA-8, SATA 2.6, 3.0 Gb/s, NCQ
ATA-8, SATA 2.6, 3.0 Gb/s, NCQ
ATA-8, SATA 2.6, 3.0 Gb/s, NCQ
Transfer rate - Synchronous (maximum)
300 MB/s (drive capability)
300 MB/s (drive capability)
300 MB/s (drive capability)
300 MB/s (drive capability)
300 MB/s (drive capability)
300 MB/s (drive capability)
300 MB/s (drive capability)
Seek time (typical reads, including settling)
  • Single track - 1.5 ms

  • Average - 11 ms

  • Maximum - 22 ms

  • Single track - 1.5 ms

  • Average - 11 ms

  • Maximum - 22 ms

  • Single track - 1.5 ms

  • Average - 11 ms

  • Maximum - 22 ms

  • Single track - 3 ms

  • Average - 13 ms

  • Maximum - 24 ms

  • Single track - 3 ms

  • Average - 13 ms

  • Maximum - 24 ms

  • Single track - 3 ms

  • Average - 13 ms

  • Maximum - 24 ms

  • Single track - 3 ms

  • Average - 13 ms

  • Maximum - 24 ms

Rotational speed
7200 rpm
7200 rpm
7200 rpm
5400 rpm
5400 rpm
5400 rpm
5400 rpm
Logical blocks
1,465,149,168
976,773,168
625,142,448
1,465,149,168
1,250,263,728
976,773,168
625,142,448
Operating temperature
0° to 60°C (32° to 140°F) [case temp]
0° to 60°C (32° to 140°F) [case temp]
0° to 60°C (32° to 140°F) [case temp]
0° to 60°C (32° to 140°F) [case temp]
0° to 60°C (32° to 140°F) [case temp]
0° to 60°C (32° to 140°F) [case temp]
0° to 60°C (32° to 140°F) [case temp]
Features
ATA security
ATA security
ATA security
ATA security
ATA security
ATA security
ATA security
Optical drives
DVD+/-RW SuperMulti DL drive
Blu-ray ROM DVD+/-RW SuperMulti DL drive
Access times
Random
  • < 140 ms CD (typical)

  • < 160 ms DVD (typical)

Random
  • < 190 ms CD-ROM (typical)

  • < 180ms DVD-ROM (typical)

  • < 230 ms BD-ROM (typical)

Max data transfer rate
  • 24X CD-ROM

  • 8X DVD

  • 24X CD-R

  • 24X CD-RW

  • 8X DVD+R

  • 8X DVD+RW

  • 8X DVD-R

  • 6X DVD-RW

  • 6X - DVD+R Dual Layer

  • 6X - DVD-R Dual Layer

  • 5X DVD-RAM

  • 24X CD-ROM

  • 8X DVD-ROM

  • 24X CD-R

  • 16X CD-RW

  • 8X DVD+R

  • 8X DVD+RW

  • 8X DVD-R

  • 6X DVD-RW

  • 4X - DVD+R Dual Layer

  • 4X - DVD-R Dual Layer

  • 5X DVD-RAM

  • 6X BD-ROM

Transfer mode
UDMA Mode 5
UDMA Mode 5
Interface
Gen 1 SATA
Gen 1 SATA
Supported media (read)
CD-DA, CD-TEXT, CD-ROM, CD-ROM XA, MIXED MODE CD, CD-I, CD-I Bridge (Photo-CD, Video CD), Multisession CD (Photo-CD, CD-EXTRA, Portfolio, CD-R, CD-RW), CD-R, CD-RW, DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18), DVD-R, DVD-RW, DVD+R, DVD+RW, DVD-RAM
CD-DA, , CD-TEXT, CD-ROM, CD-ROM XA, MIXED MODE CD, CD-I, CD-I Bridge (Photo-CD, Video CD), Multisession CD (Photo-CD, CD-EXTRA, Portfolio, CD-R, CD-RW), CD-R, CD-RW, DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18), DVD-R, DVD-RW, DVD+R, DVD+RW. DVD-RAM, BD-ROM, BD-R, BD-RE
Supported media (write)
CD-R, CD-RW, DVD+R, DVD+RW, DVD-R, DVD-RW, DVD-RAM, DVD+R DL, DVD-R DL
CD-R, CD-RW, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-R DL, DVD-RW, DVD-RAM
Max media capacity (read)
8.5GB
50.0GB
Max media capacity (write)
8.5GB
8.5GB
Transport
Tray loading
Tray loading

top

Security specifications

Specifications
Description
HP Fingerprint Sensor (optional)
Mobile voltage operation
3.0 V - 3.6 V single supply
Operating temperature
0° – 70°C (32° – 158°F)
Current consumption @ 3.3 V
Less than 70 mA peak imaging and scrolling
Less than 25 mA hardware finger detection
Advanced Power Management
High-rate image capture
Up to 240 image frames per second
ESD resistance
IEC 61000-4-2 Level 4 (±15 KV)
Detection matrix
192 x 16 pixels
9.7 x 0.81 mm (0.38 x 0.03 in)
500 ppi high-resolution images

top

Network/Communication specifications

Specifications
Description
Networking
Integrated Realtek RTL8151FH-CG 10/100/1000 NIC
Ethernet features
  • 10 Mbit/s operation (10BASE-T; IEEE 802.3i; IEEE 802.3 clauses 13-14)

  • 100 Mbit/s operation (100BASE-TX; IEEE 802.3u; IEEE 802.3 clauses 21-30)

  • 1000 Mbit/s operation (1000BASE-T; IEEE 802.3ab; IEEE 8023 clauses 40)

  • Auto-negotiation (automatic speed selection)

  • Full duplex operation at all speeds, half duplex operation at 10 and 100 Mbit/s

  • IEEE 802.1p QoS (Quality of Service) support

  • IEEE 802.1q VLAN support

  • IEEE 802.3x flow control (IEEE 802.3 clauses 31-32; configurable

  • IEEE 802.3az EEE (Energy Efficient Ethernet)

  • Jumbo frame 9K

  • Auto MDI/MDIX Crossover cable detection

Power management
  • ACPI compliant - multiple power modes

  • Situation-sensitive features reduce power consumption

  • Advanced link down power saving for reducing link down power consumption

Performance features
  • TCP/IP/UDP checksum offload (configurable)

  • Protocol offload (ARP & NS)

  • Large send offload and Giant send offload

  • Receiving side scaling

Manageability
  • Wake-on-LAN from standby and hibernation (Magic Packet and Microsoft Wake-Up Frame); Wake-on-LAN from off (Magic Packet only)

  • PXE 2.1 remote boot

  • Statistics gathering (SNMP MIB II, Ethernet-like MIB, Ethernet MIB (802.3x, clause 30))

  • Comprehensive diagnostic and configuration software suite

  • Virtual cable doctor for ethernet cable status

Interface
PCI Express 1.1 x1 to fully support ASPM L0s/L1 and CLKREQ
NIC device driver name
Realtek PCIe GBE Ethernet Family Controller
Mobile broadband module
HP un2430 EV-DO/HSPA/CDMA mobile broadband module
HP hs2350 HSPA+ mobile broadband module
Technology/Operating bands
  • GSM/GPRS/EDGE: 850 MHz(Cell), 900 MHz(EGSM), 1800 MHz(DCS), 1900 MHz (PCS)

  • UMTS/WCDMA with receive diversity: 2100 MHz (UTRA FDD Band I), 1900 Mhz (UTRA FDD Band II), 900 Mhz(UTRA FDD Band VIII), 850 MHz (UTRA FDD Band V)

  • GSM/GPRS/EDGE: 850 MHz(Cell), 900 MHz(EGSM), 1800 MHz(DCS), 1900 MHz (PCS)

  • UMTS/WCDMA with receive diversity: 2100MHz (UTRA FDD Band I), 1900Mhz (UTRA FDD Band II), 900Mhz(UTRA FDD Band VIII), 850 MHz (UTRA FDD Band V)

Wireless protocol standards
  • GSM/GPRS/EDGE: Class B, Multi-slot class 10 operation, coding schemes CS1 – CS4 and MSC1 – MSC9

  • UMTS/WCDMA: Release 99 and Release 7

  • Advanced Receiver Type 3i

  • GSM/GPRS/EDGE: Class B, Multi-slot class 10 operation, coding schemes CS1 – CS4 and MSC1 – MSC9

  • UMTS/WCDMA: Release 99 and Release 7

  • Advanced Receiver Type 3i

Wireless parametric standards
Complies with 3GPP specifications
Complies with 3GPP specifications
Maximum data rates
UMTS (HSPA) – 21 Mb/s (Download), 5.76 Mb/s (Upload)
UMTS (HSPA) – 21 Mb/s (Download ), 5.76 Mb/s (Upload)
GPS
Standalone, A-GPS (Internet- and Network assisted)
Standalone, A-GPS (Internet- and Network assisted)
GPS bands
1575.42 MHz (± 1.023 MHz)
1575.42 MHz (± 1.023 MHz)
Maximum output power
  • GSM/GPRS/EDGE: 32dBm (+/-1)

  • WCDMA: 24dBm (+0.7/-2.3)

  • CDMA: 24dBm (+0.7/-2)

  • GSM/EDGE

  • GSM850 & GSM900 bands

    • GPRS: +33 dBm ± 2 dBm (class 4)

    • EGPRS: +27 dBm ± 3 dBm (class E2)

  • DCS1800 & PCS1900 bands

    • GPRS: +30 dBm ± 2 dBm (class 1)

    • EGPRS: +26 dBm +4 / -3 dBm (class E2)

  • UMTS

  • UTRA FDD Bands

    • +24 dBm +4 / -3 dBm (class 3)

Maximum power consumption
2750 mA (peak); 1100 mA (average)
2000 mA (peak); 600 mA (average)
Power consumption, Idle not connected
20 mA
5 mA
Power management
  • USB selective suspend

  • Integrated notebook wireless button

  • USB selective suspend

  • Integrated notebook wireless button

Antenna type
Dual high efficiency 5 band antenna with spatial diversity, mounted in the display enclosure
Dual high efficiency 5 band antenna with spatial diversity, mounted in the display enclosure
Form factor
PCI-Express MiniCard, USB 2.0 interface
PCI-Express MiniCard, USB 2.0 interface
Weight
11.5 g (.025 lb)
< 12 g (< .026 lb)
Dimensions (Length x Width x Thickness)
51 x 30 x 5 mm (2.01 x 1.18 x 0.18 in)
51 x 30 x 5 mm (2.01 x 1.18 x 0.18 in)
Voltage, operating
3.3 v +/- 10%
3.3v +/- 9%
Temperature, operating (from TIA/EIA/IS-98-D)
  • -30° to 70°C (-22° to 158°F) (full RF performance)

  • -30° to 75°C (-22° to 167°F) (reduced RF performance)

  • –10° to 65°C (14° to 149°F) (full RF performance)

  • –10° to 75°C (14° to 167°F) (reduced RF performance)

Temperature, non-operating, 96 hours (from MIL-STD 202 Method 108)
-40° to 85°C (-40° to 185°F)
–30° to 85°C (–22° to 185°F)
Humidity, non-operating
95% relative humidity for 48 hours @ 85°C (185°F) (non-condensing)
85% relative humidity for 48 hours @ 85°C (185°F) (non-condensing)
Configuration utilities
HP Connection Manager
HP Connection Manager
LED activity
  • LED Off - Radio Off

  • Solid LED On - Radio On

  • LED Off - Radio Off

  • Solid LED On - Radio On

Intel Centrino Advanced -N 6235 802.11a/g/n (2x2) Bluetooth v4.0 combo
Atheros AR9485 802.11 b/g/n WiFi adapter (1x1)
Wireless LAN standards
  • IEEE 802.11a

  • IEEE 802.11b

  • IEEE 802.11g

  • IEEE 802.11n

  • IEEE 802.11b

  • IEEE 802.11g

  • IEEE 802.11n

Interoperability
  • Wi-Fi certified

  • Cisco Compatible Extensions Program compliant with Microsoft Windows 7, Vista and XP . Click here for details .

Wi-Fi certified
Frequency band data rates
  • 2.4 GHz and 5 GHz

  • 802.11a: 6, 9, 12, 18, 24, 36, 48, 54 Mb/s

  • 802.11b: 1, 2, 5.5, 11 Mb/s

  • 802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mb/s

  • 802.11n: 66 possible data rates, ranging from 6 Mb/s to 300 Mbps, depending on the combination of Bandwidth, Modulation Coding Scheme, and Guard Interval used, as defined in IEEE 802.11n specification.

  • 2.4 GHz

  • 802.11b: 1, 2, 5.5, 11 Mb/s

  • 802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mb/s

  • 802.11n: 150 Mb/s for MCS7

Modulation
  • Direct sequence spread spectrum

  • DBPSK, DQPSK, CCK, OFDM, BPSK, QPSK, 16-QAM, 64-QAM

  • Direct sequence spread spectrum

  • DBPSK, DQPSK, CCK, OFDM, BPSK, QPSK, 16-QAM, 64-QAM

Security1
  • Supports 64 and 128-bit WEP, WPA, WPA2, hardware-accelerated AES, 802.1x authentication types EAP-TLS, EAP-TTLS, PEAP-GTC, PEAP-MSCHAPv2, LEAP, EAP-FAST.

  • Support for Cisco Security Features (proven compatibility with Cisco Aironet infrastructure products through the Cisco Compatible Extensions Program Version 5) with Microsoft Windows 7, Windows Vista and XP only.

  • Supports 64 and 128-bit WEP, WPA, WPA2, hardware-accelerated AES, 802.1x authentication types EAP-TLS, EAP-TTLS, PEAP-GTC, PEAP-MSCHAPv2, LEAP, EAP-FAST.

Sub-channels
Multinational support with frequency bands and channels compliant to local regulations
Multinational support with frequency bands and channels compliant to local regulations
Media access protocol
CSMA/CA (Collision Avoidance) with ACK
CSMA/CA (Collision Avoidance) with ACK
Network architecture models
  • Ad-hoc (Peer to Peer)

  • Infrastructure (access point required)

  • Ad-hoc (Peer to Peer)

  • Infrastructure (access point required)

Roaming
IEEE 802.11 compliant roaming between access points
IEEE 802.11 compliant roaming between access points
Output power2
13.5 dBm, nominal
13.5 dBm, nominal
Power consumption
  • Idle associated: 250 mW

  • Idle unassociated: 100 mW

  • Radio disabled: 75 mW

  • Transmit: 2.0 W (max)

  • Receive: 1.6 W (max)

  • Associated to Access Point, Idle: 250 mW

  • Wireless Button Off: 100 mW nominal

  • Radio disabled: 75 mW

  • Transmit: 2.0 W (max)

  • Receive: 1.6 W (max)

Power management
  • ACPI compliant power management

  • 802.11 compliant power saving mode

  • ACPI compliant power management

  • 802.11 compliant power saving mode

Receiver sensitivity3
  • 54 Mb/s: -71 dBm

  • 11 Mb/s: -85 dBm

  • 1 Mb/s: -95 dBm

  • 11b: -88dBm

  • 11g: -74 dBm

  • 11n: -70dBm

Antenna type
High efficiency dual band antenna with spatial diversity, mounted in the display enclosure
High efficiency antenna with spatial diversity, mounted in the display enclosure
Form factor
PCI-Express Half-MiniCard 1.2
PCI-Express Half-MiniCard 1.2
Weight
6 g (0.013 lb)
6 g (0.013 lb)
Dimensions
4.75 x 26.8 x 30 mm (0.19 x 1.06 x 1.18 in)
4.75 x 26.8 x 30 mm (0.19 x 1.06 x 1.18 in)
Operating voltage
3.3 v +/- 10%
3.3 v +/- 9%
Temperature
Operating: -10° to 70°C (14º to 158ºF)
Non-operating: -40° to 80°C (-40° to 176°F)
Operating: -10° to 70°C (14º to 158ºF)
Non-operating: -40° to 80°C (-40° to 176°F)
Humidity
Operating: 10% to 90% (non-condensing)
Non-operating: 5% to 95% (non-condensing)
Operating: 10% to 90% (non-condensing)
Non-operating: 5% to 95% (non-condensing)
Altitude
Operating: 3,048 m (0 to 10,000 ft)
Non-operating: 15,240 m (0 to 50,000 ft)
Operating: 3,048 m (0 to 10,000 ft)
Non-operating: 15,240 m (0 to 50,000 ft)
Configuration Utility4
Microsoft Windows XP
NA
LED activity
LED Off – Radio OFF
Solid LED On – Radio ON
LED Off – Radio OFF
Solid LED On – Radio ON
Bluetooth 4.0 Wireless Technology
Bluetooth specification
2.1+EDR, 3.0+HS, 4.0 compliant
Dimensions
30 x 6.5 x 3.25 mm (1.18 x 0.26 x 0.13 in)
Frequency band
2402 to 2480 MHz
Number of available channels
79 (1 MHz) available channels
Data rates and throughput
  • 3 Mb/s data rate; throughput up to 2.17 Mb/s

  • Synchronous connection oriented links up to 3, 64 kb/s, voice channels

  • Asynchronous connection less links 2178.1 kb/s / 177.1 kb/s asymmetric or 1306.9 kb/s symmetric

Transmit power
Max 4 dBm (Bluetooth Class II)
Receiver sensitivity
Better than -80 dBM at 0.1 % raw bit error rate
Power consumption
  • Average 230 mW

  • Sleep <1 mW

Antenna
Internally integrated within module
Range
Up to 10 m (33 ft)
Electrical interface
  • USB 2.0 compliant

  • Microsoft Windows Plug and Play compliant

Bluetooth software
  • Broadcom Bluetooth for Windows

  • Microsoft Windows Bluetooth software

Link topology
Point to Point, Multipoint Pico Nets up to 7 slaves
Security
Full support of Bluetooth security provisions
Power management
  • Microsoft Windows ACPI and USB Bus support

  • Self configurable to optimize power conservation in all operating modes, including Standby, Hold, Park and Sniff

Certifications
All necessary regulatory approvals for supported countries, including:
  • FCC (47 CFR) Part 15C, Section 15.247 & 15.249

  • ETS 300 328, ETS 300 826

  • Low Voltage Directive IEC950

  • UL, CSA, and CE Mark

Temperature
Operating: –20° to 70°C (–4° to 158°F)
Non-operating: –40° to 80°C (–40° to 176°F)
Humidity
Operating: 10% to 90%
Non-operating: 5% to 95%
Altitude
Operating: 4,572 m (15,000 ft)
Non-operating: 12,192 m (40,000 ft)
Bluetooth profiles supported
  • Serial Port Profile (SPP)5

  • Service Discovery Application Profile (SDAP)

  • Dial_Up Networking Profile (DUN)5,6

  • Generic Object Exchange Profile (GOEP)5,6

  • Object Push Profile (OPP)5,6

  • File Transfer Profile (FTP)

  • Synchronization Profile (SYNC)

  • Hard Copy Cable Replacement (HCRP)5,6

  • Personal Area Networking Profile (PAN)5,6

  • Human Interface Device Profile (HID)5,6

  • Advanced Audio/Video Distribution Profile (A2DP)

  • FAX Profile (FAX)

  • Basic Imaging Profile (BIP)5,6

  • Headset Profile (HSP)

  • Hands Free Profile (HFP)

NOTE: 1. Check latest software/driver release for updates on supported security features.

2. Maximum output power may vary by country according to local regulations.

3. Receiver sensitivity is measured at a packet error rate of 8% for 802.11b (CCK modulation) and a packet error rate of 10% for 802.11a/g (OFDM modulation).

4. WLAN supplier’s client utility is required for Cisco Compatible Extensions support with Microsoft Windows XP. WLAN may also be compatible with certain third-party software supplicants. WLAN supplier IHV extensions required for Cisco Compatible Extensions support for Microsoft Windows Vista.

5. Indicates the profile is supported by Microsoft Windows XP SP2.

6. Indicates the profile is part of Windows Vista

top

Audio/Multimedia specifications

Specifications
Description
Audio
Hardware
Implementation
IDT 92HD87 High Definition CODEC
Function key volume controls
Up, down, and mute function keys
Full duplex
Yes
Microphone In
Stereo
Headphone/Line out
Stereo
Integrated microphone
Yes, dual digital microphone array when equipped with optional webcam
Audio output quality
Frequency response
20 Hz – 20 kHz
Signal to noise ratio
> 85 dB
Total harmonic distortion
0.01%
Noise floor
-110 dB
Play/Record sampling rate(s)
8 kHz – 48 kHz
DAC
16, 20 or 24-bit
ADC
16 or 20-bit
Integrated stereo speakers
  • Power rating: 2 W

  • Impedance: 4 ohms

Electrical specifications

Specifications
Description
AC Adapter
HP 90 W Smart AC adapter (discrete configurations)
HP 65 W Smart AC adapter (Configurations with integrated graphics)
Dimensions
12.7 x 5.0 x 2.9 cm (5.00 x 1.97 x 1.1 in)
10.6 x 4.7 x 2.8 cm (4.17 x 1.85 x 1.1 in)
Weight
370 g (0.82 lb)
280 g (0.62 lb)
Input
100 to 240 V ac
100 to 240 V ac
Input efficiency
87% min at 115 V ac
87% min at 115 V ac
Input frequency range
47 to 63 Hz
47 to 63 Hz
Input AC current
1.5 A at 90 V ac, 0.75 A at 180 V ac PFC version
2.4 A at 90 V ac, 1.2 A at 180 V ac NON PFC version
1.7 A at 90 V ac, 0.85 A at 180 V ac
Output power
90 W
65 W
DC output
19.0 V
18.5 V
Hold-up time
5 msec at 115 V ac input
5 msec at 115 V ac input
Output current limit
< 11 A, Over voltage protection - 29 V max automatic shutdown
< 11 A, Over voltage protection - 29 V max automatic shutdown
Connector
3 pin/grounded, mates with interchangeable cords
3 pin/grounded, mates with interchangeable cords
Environmental design
  • Operating temperature: 0° to 40°C (32° to 104°F)

  • Non-operating (storage) temperature: -20° to 65°C (-4° to 149°F)

  • Altitude: 0 to 3,048 m (0 to 10,000 ft)

  • Humidity: 20% to 80%

  • Storage humidity: 10% to 90%

  • Operating temperature: 0° to 40°C (32° to 104°F)

  • Non-operating (storage) temperature: -20° to 65°C (-4° to 149°F)

  • Altitude: 0 to 3,048 m (0 to 10,000 ft)

  • Humidity: 20% to 80%

  • Storage humidity: 10% to 90%

EMI and Safety certifications
  • CE mark - full compliance with LVD and EMC directives

  • Worldwide safety standards - IEC60950, EN60950, UL60950, Class1, SELV

  • Agency approvals - C-UL-US, NORDICS, DENAN, EN55022 Class B, FCC Class B, CISPR22 Class B, CCC, NOM-1 NYCE

  • MTBF - over 200,000 hours at 25°C (77ºF) ambient condition.

  • CE Mark - full compliance with LVD and EMC directives.

  • Worldwide safety standards - IEC60950, EN60950, UL60950, Class1, SELV

  • Agency approvals - C-UL-US, NORDICS, DENAN, EN55022 Class B, FCC Class B, CISPR22 Class B, CCC, NOM-1 NYCE; MTBF - over 200,000 hours at 25°C (77ºF) ambient condition.

Lithium-Ion battery
9-Cell (93 WHr) Lithium-Ion battery
8-Cell (73 Whr) Lithium-Ion primary battery
6-Cell (47 WHr) Lithium-Ion battery
Dimensions (H x W x L)
2.0 x 7.3 x 21.0 cm (0.8 x 2.9 x 8.3 in)
2.0 x 4.8 x 27.0 cm (0.8 x 1.9 x 10.6 in)
2 x 4.5 x 26.5 cm (0.8 x 1.8 x 10.4 in)
Weight
0.488 kg (1.07 lb)
0.445 kg (0.980 lb)
.312 kg (.70 lb)
Cells/Type
9-cell Lithium-Ion
8-cell Lithium-Ion
6-cell Lithium-Ion
Watt-hour capacity
93 WHr
73 Whr
47 Whr
Operating (Charging)
0° to 45°C (32° to 113°F)
0° to 45°C (32° to 113°F)
0° to 45°C (32° to 113°F)
Operating (Discharging)
-10° to 60°C (14° to 140°F)
-10° to 60°C (14° to 140°F)
-10° to 50°C (14° to 122°F)
Non-operating
-20° to 60°C (-4° to 140°F)
-20° to 60°C (-4° to 140°F)
-20° to 50°C (-4° to 122°F)
Battery re-charge time
  • System in OFF or Standby mode: 3 to 4 hours

  • System ON: 4 to 6 hours (depending on system power consumption)

  • System in OFF or Standby mode: 2.5 hours

  • System ON: 3 to 5 hours (depending on system power consumption)

  • HP Fast Charge Technology: Charges the battery up to 90% within 1.5 hours when system is OFF

  • System in OFF or Standby mode: 2.5 hours

  • System ON: 3 to 5 hours (depending on system power consumption)

top

Display specifications

Specifications
Description
15.6-inch LED HD (1366 x 768) anti-glare
Dimensions (w x h)
34.4 x 19.4 cm (13.54 x 7.59 in)
Diagonal size
39.6 cm (15.6 in)
Surface treatment
Anti-glare
Contrast ratio
400:1 (min)
Refresh rate
60 Hz
Brightness
210 nit (typical)
Pixel resolution
  • Pitch - 0.252 mm (.009 in)

  • Format - 1366 x 768

  • Configuration - RGB Stripe

Backlight
LED
PPI
101 ppi
Viewing angle
±30° Horizontal, +10° Vertical (minimum)
30/30/20/10 (Left/Right/Down/Up) (minimum)
45/45/35/25 (Left/Right/Down/Up) (typical)

top

Environmental specifications

Specifications
Description
Energy consumption
115 V ac
230 V ac
100 V ac
Normal operation
6.16 W
6.50 W
6.14 W
Sleep (Energy Star low power mode)
0.92 W
1.08 W
0.92 W
Off
0.56 W
0.69 W
0.55 W
Heat dissipation 1
115 V ac
230 V ac
100 V ac
Normal operation
21.1 BTU/hr
22.2 BTU/hr
20.9 BTU/hr
Sleep
3.1 BTU/hr
3.6 BTU/hr
3.1 BTU/hr
Off
2 BTU/hr
2.3 BTU/hr
1.8 BTU/hr
Declared Noise Emissions (in accordance with ISO 7779 and ISO 9296)
System fan off
Sound power (LWAd, bels)
Sound pressure (LpAm, decibels)
Idle
3.4
30
Fixed disk (random writes)
3.4
30

top

Planned industry standard certifications

Certifications
Description
Industry standard certifications
  • UL

  • CSA

  • FCC Compliance

  • ENERGY STAR2

  • EPEAT1

  • ICES

  • Australia / NZ A-Tick Compliance

  • CCC

  • Japan VCCI Compliance

  • KC

  • BSMI

  • CE Marking Compliance

  • BNCI or BELUS

  • CIT

  • GOST

  • Saudi Arabian Compliance (ICCP)

  • SABS

  • UKRSERTCOMPUTER

NOTE: 1. EPEAT registration varies by country. Click here for registration status by country Non-HP site . EPEAT status listed above applies to U.S.

2. Configurations of the HP 455 that are ENERGY STAR qualified are identified as HP 455 ENERGY STAR on HP websites and on Energy Star website. Click here to access the Energy Star website Non-HP site .

top

Provide feedback

Please rate the information on this page to help us improve our content. Thank you!