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HP ProBook 4425s Notebook PC - Specifications

Physical specifications

Feature
Description
Dimensions (H x W x D)
2.7 (at front) x 33.6 x 23.24 cm (1.07 (at front) x 13.23 x 9.15 in)
Weight
  • Starting at 2.14 kg (4.71 lb) without optical drive
  • 2.27 kg (5.0 lb) with optical drive

Environmental specifications

Feature
Description
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: 125 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 3048 m (-50 to 10000 ft)
  • Non-operating: -15.24 to 12192 m (-50 to 40000 ft)

Electrical specifications

Feature
Description
Nominal operating voltage
18.5 V
Average operating power
  • 18.16 W (with integrated graphics)
  • 20.34 W (with discrete graphics)
Max operating power
<90 W or <65 W
Power supply
HP 65 W smart AC adapter
Battery
  • 9-cell (93 Wh) lithium-ion battery
  • 6-cell (47 Wh) lithium-ion battery

Technical specifications

Feature
Description
Chipset
AMD RS880M chipset (integrated graphics)
Processor
  • AMD Phenom II Quad-Core mobile processor P920 (1.6 GHz, 2MB L2 cache)
  • AMD Phenom II Triple-Core mobile processor P820 (1.8 GHz, 1.5MB L2 cache)
  • AMD Turion II Dual-Core mobile processor P520 (2.3 GHz, 2MB L2 cache)
  • AMD Athlon II Dual-Core processor P320 (2.1 GHz, 1MB L2 cache)
  • AMD V-series processor V120 (2.2 GHz, 512KB L2 cache)
Memory type supported
DDR3 PC3-10600 SDRAM (1333 MHz)
Memory expansion slots
Two SODIMM slots supporting dual-channel memory
Maximum memory
Up to 8GB with optional 4GB SODIMMs in slots 1 and 2
Memory cards
  • HP 1GB (DDR3, 1333 MHz) SODIMM
  • HP 2GB (DDR3, 1333 MHz) SODIMM
  • HP 4GB (DDR3, 1333 MHz) SODIMM
Graphics
  • ATI Mobility Radeon HD 4250 graphics controller with shared video memory (integrated graphics)
  • Microsoft DirectX 10
Display
Internal
  • 14-inch diagonal LED-backlit HD anti-glare (1366 x 768 resolution)
  • 14-inch diagonal LED-backlit HD BrightView (1366 x 768 resolution)
External
  • VGA port supports resolutions up to 1600 x 1200 at 75 Hz, and lower resolutions at up to 100 Hz
  • HDMI port supports direct connection to high-definition displays with up to 1920 x 1080 resolution and 7-channel audio (cable not included)
Hard disk drive
250GB/320GB/500GB, 7200 RPM, SMART SATA II hard drive
Optical disk drive
  • Blu-ray ROM DVD+/-RW SuperMulti DL LightScribe drive
  • DVD+/-RW SuperMulti DL LightScribe drive
  • DVD-ROM drive
Communications
  • Realtek Ethernet (10/100/1000 NIC)
  • Optional 56K V.92 modem
Wireless devices
  • Broadcom 4313GN 802.11 b/g/n WiFi adapter
  • Broadcom 4312G 802.11 b/g WiFi adapter
  • HP integrated module with bluetooth wireless technology (bluetooth specification v2.1 compliant)
Multimedia
  • IDT 92HD75B high definition audio CODEC
  • Integrated stereo speakers
  • Integrated digital microphone
  • Optional 2 MP webcam
    • Supports videoconferencing and still image capture
    • Improved quality for video streaming and still image capture (1600 x 1200 resolution)
    • Up to 30 frames/sec
    • Fixed focus lens
    • 16-bit true color (camera sensor up to UXGA resolution)
Interfaces
  • VGA: 1
  • HDMI: 1
  • Stereo microphone in: 1
  • Stereo headphone/line out: 1
  • Power connector: 1
  • RJ-11 Modem (optional): 1
  • RJ-45 Ethernet: 1
  • Combo eSATA/USB 2.0: 1
  • USB 2.0: 3
  • LED status indicators: 8

Software specifications

Feature
Description
Operating system
Preinstalled
  • Genuine Windows 7 Professional 32-bit
  • Genuine Windows XP Professional available through downgrade rights from Windows 7 Professional
  • Genuine Windows 7 Home Premium 32-bit
  • Genuine Windows 7 Home Basic 32-bit
  • Genuine Windows 7 Starter 32-bit
  • Genuine Windows Vista Business 32-bit
  • Genuine Windows Vista Home Basic 32-bit
  • SUSE Linux Enterprise Desktop 11
  • Red Flag Linux (PRC only)
  • Free DOS
Supported
  • Genuine Windows 7 Professional 64-bit
Certified
  • SUSE Linux Enterprise Desktop 11
Applications
Preinstalled software with Windows operating system
  • HP Recovery Manager (available with Windows 7 or Vista only)
  • HP Support Assistant (available with Windows 7 or Vista only)
  • HP ProtectTools Security Manager
  • HP Face Recognition
  • HP QuickLaunch Buttons Software
  • HP QuickLook 3
  • HP QuickWeb
  • HP Power Assistant
  • HP Connection Manager 3.1
  • HP Wireless Assistant
  • HP Day Starter
  • Corel Home Office productivity suite 60-day trial
  • Roxio Creator Business (select models)
  • ArcSoft Total Media Suite
  • Microsoft Office Professional 2007 60-day convertible trial
  • McAfee Total Protection
    note:
    60-day trial period for McAfee Total Protection for Small Business software. Internet access required to receive updates. First update included. Subscription required for updates thereafter.
  • HP Webcam Software (selected models)
  • Skype
  • WinZip v12 - trial edition
Additional software available from the web
  • HP SoftPaq Download Manager

Safety certifications

Feature
Description
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 ambient condition.
Industry standard certifications
  • UL: Yes
  • CSA: Yes
  • FCC Compliance: Yes
  • ENERGY STAR: Selected models
  • EPEAT: Registered TBD in United States
  • ICES: Yes
  • Australia/NZ A-Tick Compliance: Yes
  • CCC: Yes
  • Japan VCCI Compliance: Yes
  • KCC: Yes
  • BSMI: Yes
  • CE Marking Compliance: Yes
  • BNCI or BELUS: Yes
  • CIT: Yes
  • GOST: Yes
  • Saudi Arabian Compliance (ICCP): Yes
  • SABS: Yes
  • UKRSERTCOMPUTER: Yes

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