Ddr3 Sdram - HP 420 Quickspecs

QuickSpecs
Standard Features (availability may vary by country)
Display Display Display Display
Memory Memory Memory Memory
Communications Communications Communications Communications
Internal Internal Internal Internal
External External External External
Standard Standard Standard Standard
Maximum Maximum Maximum Maximum
Dual-channel Dual-channel Dual-channel Dual-channel
* Maximum memory speed supported by the system is 1066 MHz.
NOTE: Due to the non-industry standard nature of some third-party memory modules, we recommend NOTE: NOTE: NOTE:
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 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 3 GB all memory may not be available due to system resource
requirements.
Realtek Ethernet Integrated Controller (10/100 NIC)
Optional 56K V.92 modem*
* 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.
DA - 13573 North America — Version 11 — November 23, 2010
HP 420:
14.0-inch diagonal LED-backlit HD 16:9 widescreen BrightView
(1366 x 768)
HP 620:
15.6-inch diagonal LED-backlit HD 16:9 widescreen BrightView
(1366 x 768 resolution)
Up to 32-bit per pixel color depth
VGA port supports resolutions up to 1600 x 1200 at 75 Hz, and lower VGA port VGA port VGA port
resolutions at up to 100 Hz
HDMI 1.3 HDMI 1.3 HDMI 1.3 HDMI 1.3 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 NOTE: NOTE: NOTE:
and color depth settings.
DDR3 SDRAM (1066 MHz/1333
Two SODIMM slots supporting dual-channel memory
1024 MB and 2048 MB SODIMMs
Standard memory up to 4096 MB
Upgradeable to 8192 MB with optional 4096 MB SODIMMs in slots 1 and
2
Maximized dual-channel performance requires SODIMMs of the same size
and speed in both memory slots.
HP 420 Notebook PC HP 420 Notebook PC HP 420 Notebook PC HP 420 Notebook PC
HP 620 Notebook PC HP 620 Notebook PC HP 620 Notebook PC HP 620 Notebook PC
MHz)*
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