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HP ProBook 6450b Notebook PC
HP ProBook 6550b Notebook PC
Standard Features (availability may vary by country)
DA
–
13616
E
MEA
—
Version
1
—
M
ay
, 2010
Page
8
Chipset
Mobile Intel HM57 Express Chipset (non vPro configurations)
Graphics
Mode
ls with discrete graphics
(6550b only)
:
ATI Mobility Radeon™ HD 540v with 512 MB dedicated video memory
Microsoft DirectX 10.1 (Shader Model 4.1) and OpenGL 2.1 capable
Models with integrated graphics (6450b and 6550b):
Intel HD Graphics
Microsoft DirectX 10 (Shader Model 4.0) and OpenGL 2.0 capable
Display Internal
HP ProBook 6450b:
35.6cm (14.0-inch) diagonal LED-backlit HD anti-glare (1366 x 768
resolution)
35.6cm (14.0-inch) diagonal LED-backlit HD+ anti-glare (1600 x 900
resolution)
HP ProBook 6550b:
39.6cm (15.6-inch) diagonal LED-backlit HD anti-glare (1366 x 768
resolution)
39.6cm (15.6-inch) diagonal LED-backlit HD+ WVA 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
2048 MB and 4096 MB SODIMMs
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.
* M
emory speed is processor dependent.