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HP ProBook 4230s Notebook PC - Specifications

Physical specifications

Specification
Description
Dimensions (H x W x D)
2.52 x 28.8 x 21.2 cm (0.992 x 11.34 x 8.35 in)
Weight
Starting at 1.6 kg (3.53 lb)
note:
Height varies depending upon where on the notebook the measurement is made. Weight varies by configuration and components.

Product features

Feature
Description
Chipset
Mobile Intel HM65 Express Chipset
Processors1
2nd Generation Intel Core i7 Processors:
  • Intel Core i7-2620M Processor (2.70 GHz, 4MB L3 cache, 2 cores/4 threads, 35 W) Up to 3.40 GHz with Intel Turbo Boost Technology
2nd Generation Intel Core i5 Processors:
  • Intel Core i5-2540M Processor (2.60 GHz, 3MB L3 cache, 2 cores/4 threads, 35 W) Up to 3.30 GHz with Intel Turbo Boost Technology
  • Intel Core i5-2520M Processor (2.50 GHz, 3MB L3 cache, 2 cores/4 threads, 35 W) Up to 3.20 GHz with Intel Turbo Boost Technology
  • Intel Core i5-2410M Processor (2.30 GHz, 3MB L3 cache, 2 cores/4 threads, 35 W) Up to 2.90 GHz with Intel Turbo Boost Technology
2nd Generation Intel Core i3 Processors:
  • Intel Core i3-2310M Processor (2.10 GHz, 3MB L3 cache, 2 cores/4 threads, 35 W)
Graphics2
Models with integrated graphics (not an option on HP 4730s):
  • Intel HD Graphics 3000
  • Microsoft DirectX 10.1 (Shader Model 4.1) and OpenGL 3.0 capable
Display3
Internal:
  • 12.1-inch diagonal LED-backlit HD anti-glare (1280 x 800 resolution)
  • 12.1-inch diagonal LED-backlit HD BrightView (1280 x 800 resolution)
  • Optional HP Privacy Filter
External:
  • Up to 32-bit per pixel color depth
  • VGA port supports resolutions up to 2048 x 1536 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 with one convenient cable (not included).
Memory4
Standard:
  • DDR3 PC3-10600 SDRAM (1333 MHz)
  • Two SODIMM slots supporting dual-channel memory
  • 1GB, 2GB, and 4GB SODIMMs
  • Configurable options: 1GB, 2GB, 3GB, 4GB and 8GB.
Maximum:
  • Ungradable to 8GB with 4GB SODIMMs in slots 1 and 2
Dual-channel:
  • Maximized dual-channel performance requires SODIMMs of the same size and speed in both memory slots.
Communications5
  • Realtek Ethernet (10/100/1000 NIC)
  • Optional 56K V.92 modem
Keyboard
The HP spill-resistant keyboard is designed using a thin layer of Mylar film under the keyboard and a drain system that funnels fluid through a hole in the bottom of the notebook. This minimizes the risk of damage to sensitive components underneath. The 101/102-key compatible keyboard features a full-pitch key layout with desktop keyboard features, such as editing keys, both left and right control and alt keys, and function keys. US and International key layouts are available.
Launch buttons and function keys
Separate launch buttons provide easy access to wireless On/Off and HP QuickWeb. Function keys provide control of features including:
  • Standby mode
  • Display brightness
  • External display
  • HP Power Assistant
  • Volume mute
  • Volume down
  • Volume up
  • Media control
Pointing device
  • Touchpad with gestures support
  • On/Off button with LED indicator
  • Two-way scroll
  • Two pick buttons
Expansion card slots
  • Supports High Speed SD 3.0 (Secure Digital)
  • MMC (MultiMedia Card)
  • Memory Stick
  • Memory Stick Pro
  • Memory Stick Pro Duo
  • SD Micro
  • MMC Micro
Internal storage
Hard drives:
  • 250/320/500/750GB 7200 rpm SMART SATA II
  • 250/320/500/640GB 5400 rpm SMART SATA II
HP 3D DriveGuard (Windows only):
  • The hard drive is mounted directly to the notebook frame, reducing the transmission of shock to the hard drive. Uses three-axis digital motion detection with intelligent sensitivity to help protect the hard drive during normal use from shock and vibration. The digital accelerometer temporarily halts all data transfer and parks the hard drive when abrupt motion is detected.
Power supply6
  • External 65 W Smart AC adapter
  • External 65 W Slim AC adapter
  • 1.8 m (6 ft) power cord included; total length including external AC adapter is 3.66 m (12 ft)
  • HP Fast Charge
Battery
Primary battery:
  • HP 6-cell (62 Wh) Li-Ion battery
  • HP4-cell (41 Wh) Li-Ion battery
System standby time
Up to 1 week
Power conservation
  • Supports enhanced Intel SpeedStep technology (allows Battery Optimized Mode, Maximum Performance Mode, or Automatic mode)
  • ATI PowerPlay technology
  • Hibernation
  • Standby
  • ACPI compliance
note:
1: Intel's numbering is not a measurement of higher performance. Processor speed denotes maximum performance mode; processors will run at lower speeds in battery optimization mode.
2: Intel HD Graphics for configurations with Celeron processor1
3: Resolutions are dependent upon monitor capability, and resolution and color depth settings.
4: Due to the non-industry standard nature of some third-party memory modules, we recommend HP branded memory to ensure compatibility. If you mix memory speeds, the system will perform at the lower memory speed. Full availability of 4GB or more of memory requires Windows Vista Business 64-bit or Linux. With Windows 32-bit operating systems, the amount of usable memory is dependent upon your configuration, so that above 3GB all memory may not be available due to system resource requirements.
5: The term "10/100/1000" or "Gigabit" Ethernet indicates compliance with IEEE standard 802.3ab for Gigabit Ethernet, and does not connote actual operating speed of 1 Gb/s. For high-speed transmission, connection to a Gigabit Ethernet server and network infrastructure is required.
6: HP Fast Charge recharges your battery up to 90% within 90 minutes when the system is Off.

Electrical specifications

Specification
Description
Stand-alone power requirements (ac power)
Nominal operating voltage
18.5 V
Max operating power
<90 W or <65 W

Environmental specifications

Specification
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 g
Non-operating:
  • 1.50 g
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)

Audio/Visual

Specification
Description
Audio/Visual
  • SRS Premium Sound
  • Integrated stereo speakers
  • Integrated microphone (dual-microphone array when equipped with optional webcam)
  • Function keys for volume mute, volume up, volume down; play, rewind, and fast-forward of video and audio files
  • Stereo headphone/line out
  • Stereo microphone/line in
  • Optional 720 p HD webcam:
    • HD format (widescreen)
    • Supports videoconferencing and still image capture
    • High quality fixed focus lens
    • Video capture at various resolutions up to 1280 x 720 resolution (720 p) and up to 30 frames/s
    • M-JPEG compression supports higher frame rates for video capture and videoconferencing
    • Improved low light sensitivity
    • Improved dynamic range

Safety certifications

Specification
Description
Standard features
  • HP ProtectTools Security Manager (Standard modules include):
    • Credential Manager
    • Computrace Pro
    • Device Access Manager
    • Drive Encryption
    • Face Recognition (Webcam configurations only)
    • File Sanitizer
    • Privacy Manager
    • Embedded Security
  • Enhanced Pre-Boot Security (Multiuser/Multifactor)
  • HP SpareKey
  • One-Step Logon
  • TPM 1.2 Embedded Security Chip
  • HP Disk Sanitizer
  • Security lock slot
  • Support for Intel AT
Optional features
  • HP Fingerprint Sensor
  • HP Privacy Filter

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