HP 6440B manual WiFi Adapter, Frequency Support

QuickSpecs

HP ProBook 6440b Notebook PC

Technical Specifications

WiFi Adapter	IEEE 802.11g
	IEEE 802.11n
Interoperability	Wi-Fi certified (802.11abg only)
	Cisco Compatible Extensions Program compliant (802.11abg only) with
	Microsoft Windows Vista and XP
Frequency Band	2.4 GHz and 5 GHz
Data Rates	802.11b: 1, 2, 5.5, 11 Mbps
	802.11a/g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
	802.11n: 6, 6.5, 9, 12, 13, 13.5, 18, 19.5, 24, 26, 27, 36, 39, 40.5, 48,
	52, 54, 58.5, 65, 78, 81, 104, 108, 117, 121.5, 130, 135, 162, 216,
	243, 270, 300 Mbps
Frequency Support	20 MHz: 2.4 GHz and 5 GHz bands
	40 MHz: 2.4 GHz and 5 GHz bands
Modulation	Direct Sequence Spread Spectrum
	DBPSK, DQPSK, CCK, OFDM, BPSK, QPSK, 16-QAM, 64-QAM
Security1	Supports 64- and 128-bit WEP, WPA, WPA2, hardware-accelerated AES,
	802.1x authentication types EAP-TLS, EAP-TTLS, PEAP-GTC, PEAP-
	MSCHAPv2, LEAP, EAP-FAST.
	Support for Cisco Security Features (proven compatibility with Cisco Aironet
	infrastructure products through the Cisco Compatible Extensions Program
	Version 4) with Microsoft Windows Vista and XP only.
Sub-channels	Multinational support with frequency bands and channels compliant to local
	regulations.
Media Access Protocol	CSMA/CA (Collision Avoidance) with ACK
Network Architecture	Ad-hoc (Peer to Peer)
Models	Infrastructure (Access Point Required)
Roaming	IEEE 802.11 compliant roaming between access points
Output Power (for CCK)2	17 dBm
Output Power (for OFDM; 15 dBm
power varies by data
rate)2
Power Consumption	Idle associated: 250 mW
	Idle unassociated: 150 mW
	Transmit/Receive 20 MHz channel: 2.0 W (max)
	Transmit/Receive 40 MHz channel: 2.0 W (max)
Power Management	ACPI compliant power management
	802.11 compliant power saving mode
Receiver Sensitivity3	270 Mbps: -61dBm, , 54 Mbps: -72 dBm, 11 Mbps: -85 dBm , 1 Mbps: -
	92 dBm
Antenna type	High efficiency dual band antenna with spatial diversity, mounted in the
	display enclosure
Form Factor	PCI-Express Half-MiniCard
Weight	0.013 lb (6 g)
Dimensions	0.19 x 1.06 x 1.18 in (4.75 x 26.8 x 30 mm)
Operating Voltage	3.3v +/- 10%

DA - 13462 Worldwide — Version 6 — February 10, 2010 Page 36