
Memory
MemoryMemory
Memory
Standard
StandardStandard
Standard
512-MB, 1024-MB or 2048-MB 533-MHz or 667-MHz DDR2 SDRAM; two
SODIMM slots supporting dual channel memory
Maximum
MaximumMaximum
Maximum
Upgradeable to 4096-MB maximum (2048-MB SODIMM in slots 1 and 2)
Dual-channel
Dual-channelDual-channel
Dual-channel
Maximized dual-channel performance requires SODIMMs of the same size
and speed in both memory slots.
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. Above 3-GB, all memory may not be available due to system resource
requirements.
Communications
CommunicationsCommunications
Communications
Integrated Broadcom NetXtreme Gigabit Ethernet PCI Express Controller (10/100/1000 NIC)*
56K V.92 modem** with digital line guard
* 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
Wireless DevicesWireless Devices
Wireless Devices
Support for a broad range of secure, integrated wireless LAN and wireless WAN options featuring
support for the latest industry standards. Integrated Bluetooth is also an option (factory configurable only)
and can be combined with any of the supported wireless LAN and wireless WAN options.
HP ev2200 1xEV-DO
HP ev2200 1xEV-DOHP ev2200 1xEV-DO
HP ev2200 1xEV-DO
Broadband Wireless
Broadband WirelessBroadband Wireless
Broadband Wireless
Module*
Module*Module*
Module*
Integrated dual band 800-MHz (cellular) and 1900-MHz (PCS) WWAN
module connects to the Verizon Wireless BroadbandAccess and
NationalAccess networks (US only)
Supports CDMA 1xEV-DO, 1xRTT connections
NOTE:
NOTE: NOTE:
NOTE:
Separately purchased Verizon Wireless service is required. For
details, go to
http://www.hp.com/go/broadbandwireless
.
Upgradeable design and two 800/900/1800/1900/2100-MHz antennas
integrated in the top of the display panel support current and future WWAN
technologies
All integrated wireless
All integrated wirelessAll integrated wireless
All integrated wireless
LAN options
LAN optionsLAN options
LAN options
Wi-Fi certified
Cisco Compatible Extensions support (Version 3.0)
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
WiFi certified for WPA2, WMM
Dual antennas integrated in the display enclosure
Intel PRO/Wireless
Intel PRO/WirelessIntel PRO/Wireless
Intel PRO/Wireless
3945ABG Network
3945ABG Network3945ABG Network
3945ABG Network
Connection
ConnectionConnection
Connection
Intel Centrino mobile technology
Integrated support for 802.11a, b and g
Up to 54-mbps data rate
Broadcom 4311AG WiFi
Broadcom 4311AG WiFiBroadcom 4311AG WiFi
Broadcom 4311AG WiFi
Adapter
AdapterAdapter
Adapter
Integrated support for 802.11a, b and g
Up to 54-mbps data rate
Broadcom 4311BG WiFi
Broadcom 4311BG WiFiBroadcom 4311BG WiFi
Broadcom 4311BG WiFi
Adapter
AdapterAdapter
Adapter
Integrated support for 802.11 b and g
Up to 54-mbps data rate
QuickSpecs
HP Compaq nc6400 Notebook PC
HP Compaq nc6400 Notebook PCHP Compaq nc6400 Notebook PC
HP Compaq nc6400 Notebook PC
Standard Features
DA - 12446 North America — Version 4 — August 1, 2006
Page 4
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