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Memory
Standard
1 GB, 2 GB, 3 GB, or 4 GB* of 1066/1333 MHz DDR3 SDRAM;
two SODIMM slots supporting dual channel memory
Maximum
Upgradeable to 8 GB
**
total memory
Dual-channel
Maximized dual-channel performance requires SODIMMs of the same size
and speed in both memory slots.
* 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.
** 8 GB maximum requires Mobile Intel GM45 or PM45 Express Chipset.
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.
Communications
Marvell 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.
Wireless Devices
Support for a broad range of secure, integrated wireless LAN and wireless WAN options featuring
support for the latest industry standards. Wireless LAN is factory configurable or available as an option to
be added later. Mobile Broadband (WWAN) requires Windows Vista Business or Windows XP
Professional and is available in select countries as a factory configurable feature only. Integrated
Bluetooth is also available (factory configurable only) and can be combined with any of the supported
wireless LAN and wireless WAN options.
HP un2400
EV-DO/HSPA Mobile
Broadband Module
Integrated WWAN module with Gobi global mobile Internet technology that
provides worldwide connection to both CDMA (EVDO) and UMTS (HSPA)
wireless networks.
NOTE:
Separately purchased mobile network operator service is required.
Two 850/900/1800/1900/2100 MHz antennas integrated in the top of
the display panel support current and future WWAN technologies.
HP un2420
EV-DO/HSPA Mobile
Broadband Module
Integrated mobile broadband module with Gobi global mobile Internet
technology that provides connectivity to both CDMA (EVDO) and UMTS
(HSPA) networks. It also provides GPS functionality for various mapping
applications and security applications.
NOTE:
Separately purchased mobile network operator service is required.
Two 850/900/1575/1800/1900/2100 MHz antennas integrated in
the top of the display panel support current and future WWAN technologies.
All 802.11 integrated
wireless LAN options
Wi-Fi certified*
Wired Equivalent Privacy (WEP) support up to 128-bit keys
Wi-Fi Protected Access (WPA) and WPA2 support
802.1x authentication support, including EAP-TLS, EAP-TTLS, PEAP-GTC,
PEAP-MSCHAPv2, and LEAP
Advanced Encryption Standard (AES) support
Dual antennas integrated in the display enclosure
QuickSpecs
HP ProBook 4310s Notebook PC
Standard Features
DA - 13354 Worldwide QuickSpecs — Version 6 — 9.28.2009
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