Quickspecs – HP VC133 User Manual
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Display
Display
Display
Display
Internal
Internal
Internal
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
External
External
External
Up to 32-bit per pixel color depth
VGA
VGA
VGA
VGA port supports resolutions up to 2560 x 1440 at 75 Hz
HDMI
HDMI
HDMI
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:
NOTE:
NOTE:
NOTE: Resolutions are dependent upon monitor capability, and resolution
and color depth settings.
Memory
Memory
Memory
Memory
Standard
Standard
Standard
Standard
DDR3 PC3-8500 SDRAM (1066 MHz)
*
Two SODIMM slots supporting dual-channel memory
1024 MB, 2048 MB, and 4096 SODIMMs
Maximum
Maximum
Maximum
Maximum
Upgradeable to 8192 MB with 4096 MB SODIMMs in slots 1 and 2
Dual-channel
Dual-channel
Dual-channel
Dual-channel
Maximized dual-channel performance requires SODIMMs of the same size
and speed in both memory slots.
* Memory speed is processor dependent.
NOTE:
NOTE:
NOTE:
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.
Communications
Communications
Communications
Communications
Realtek Ethernet (10/100/1000 NIC)
*
Optional 56K V.92 modem
**
* 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.
** Designed for downloads from 56K modem compliant sources. Maximum achievable download
transmission rates currently do not reach 56 KB/s, and will vary with line conditions. Modem availability
is subject to country regulatory approval.
QuickSpecs
HP ProBook 4425s Notebook PC
HP ProBook 4425s Notebook PC
HP ProBook 4425s Notebook PC
HP ProBook 4425s Notebook PC
HP ProBook 4525s Notebook PC
HP ProBook 4525s Notebook PC
HP ProBook 4525s Notebook PC
HP ProBook 4525s Notebook PC
Standard Features (availability may vary by country)
DA - 13610 Worldwide — Version 8 — September 14, 2010
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