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HP ProBook 6450b Notebook PC
HP Pr
oBook 6550b Notebook PC
Technical Specifications
DA
–
13616
E
MEA
—
Version
1
—
M
ay
, 2010
Page
39
Broadcom 4313GN
802.11b/g/n
WiFi Adapter
Wireless LAN
Standards
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
Interoperability
Wi
-
Fi certified
Cisco Compatible Extensions Program compliant with Microsoft Win7,
Vista and XP (details at:
http://w
ww.hp.com/go/notebooks/WLAN
)
Frequency Band
2.4 GHz
Data Rates
802.11b: 1, 2, 5.5, 11 Mbps
802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
802.11n: 6.5, 7.2, 13, 14.4, 19.5, 21.7, 26, 28.9, 39, 43.3, 52,
57.8, 58.5, 65, 72.2Mbps
Frequency Support
20 MHz:
2.4 GHz bands
Modulation
Direct Sequence Spread Spectrum
DBPSK, DQPSK, CCK, OFDM, BPSK, QPSK, 16-QAM, 64-QAM
Security
1
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
Models
Ad
-
hoc (Peer to Peer)
Infrastructure (Access Point Required)
Roaming
IEEE 802.11 comp
liant roaming between access points
Output Power (for
CCK)
2
17 dBm , nominal
Output Power
(for
OFDM; power varies by
data rate)
2
15 dBm , nominal
Power Consumption
Idle associated: 250 mW avg (CLKREQ enabled)
Idle unassociated: 425 mW avg
Transmit/Re
ceive 20 MHz channel: 5.5 W (max)
Power Management
ACPI compliant power management
802.11 compliant power saving mode
Receiver Sensitivity
3
72.2 Mbps:
-
71dBm
Antenna type
High efficiency dual band antenna with spatial diversity, usually
mounted in t
he display enclosure
Form Factor
PCI
-
Express Half
-
MiniCard