Quickspecs – HPP Enterprises 6440B User Manual

Page 5

Advertising
background image

Chipset

Mobile Intel HM57 Express Chipset

Graphics

Models with discrete graphics:
ATI Mobility Radeon™ HD 4550 with 512 MB dedicated video memory
Microsoft DirectX 10.1 (Shader Model 4.1) and OpenGL 2.1 capable

Models with integrated graphics:
Intel HD Graphics
Microsoft DirectX 10 (Shader Model 4.0) and OpenGL 2.0 capable

Display

Internal

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)
14.0-inch diagonal LED-backlit HD+ anti-glare (1600 x 900 resolution)
HP Privacy Filter support

External

Up to 32-bit per pixel color depth
DisplayPort supports resolutions up to 2560 x 1600, 30-bit color depth
at 60 Hz, and full HD (1920 x 1080) monitors, 24-bit color depth at 120
Hz
VGA port supports resolutions up to 2048 x 1536 at 75 Hz, and lower
resolutions at up to 100 Hz
DVI-D (single link) video signal available through DVI port in optional HP
Docking Station (sold separately)
supports resolutions up to 1600 x 1200 at both full and reduced
blanking, and 1920 x 1200 at reduced blanking

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, 2048 MB, 3072 MB, or 4096 MB

Maximum

Upgradeable to 8192 MB with 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.

* With some processors, memory bus runs at a maximum of 1066 MHz.
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

Integrated Marvel Gigabit Ethernet PCI Controller (10/100/1000 NIC)

*

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 6440b Notebook PC

Standard Features

DA - 13462 Worldwide QuickSpecs — Version 6 — 2.10.2010

Page 5

Advertising