QuickSpecs

HP ProBook 4425s Notebook PC HP ProBook 4525s Notebook PC

Standard Features (availability may vary by country)

Graphics

Integrated graphics:

 

 

ATI Mobility Radeon HD 4250 graphics controller with shared video memory

 

Discrete graphics (available in HP ProBook 4525s only):

 

ATI Mobility Radeon HD 530v graphics controller with 512 MB dedicated video memory

 

Microsoft DirectX 10.1 (discrete),10 (integrated) capable

 

 

 

Display

Internal

HP ProBook 4425s:

 

 

14.0-inch diagonal LED-backlit HD anti-glare (1366 x 768 resolution)

 

 

14.0-inch diagonal LED-backlit HD BrightView (1366 x 768 resolution)

 

 

HP ProBook 4525s:

 

 

15.6-inch diagonal LED-backlit HD anti-glare (1366 x 768 resolution)

 

 

15.6-inch diagonal LED-backlit HD BrightView (1366 x 768 resolution)

 

 

Optional HP Privacy Filter

 

External

Up to 32-bit per pixel color depth

 

 

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 with one convenient cable (not

 

 

included).

 

 

NOTE: Resolutions are dependent upon monitor capability, and resolution

 

 

and color depth settings.

 

 

 

Memory

Standard

DDR3 PC3-10600 SDRAM (1333 MHz)*

 

 

Two SODIMM slots supporting dual-channel memory

 

 

1024 MB and 2048 MB SODIMMs

 

 

Standard memory up to 4096 MB

 

Maximum

Upgradeable to 8192 MB with optional 4096 MB SODIMMs

 

 

in slots 1 and 2

 

Dual-channel

Maximized dual-channel performance requires SODIMMs of the same size

 

 

and speed in both memory slots.

* Memory speed is processor dependent.

NOTE: 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 4 GB or more of memory requires a Windows 64-bit operating system or Linux. With Windows 32-bit operating systems, the amount of usable memory is dependent upon your configuration, so that above 3 GB all memory may not be available due to system resource requirements.

DA - 13610 Worldwide QuickSpecs — Version 1 — 5.5.2010

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HP 4525S manual Included, Color depth settings, Speed in both memory slots, Memory speed is processor dependent