QuickSpecs
Modulation
Direct Sequence Spread Spectrum
BPSK, QPSK, CCK, 16-QAM, 64-QAM, 256-QAM
Security
1
IEEE and WiFi compliant 64 / 128 bit WEP encryption for a/b/g mode
only
AES-CCMP: 128 bit in hardware
802.1x authentication
WPA, WPA2: 802.1x. WPA-PSK, WPA2-PSK, TKIP, and AES.
WPA2 certification
IEEE 802.11i
Cisco Certified Extensions, all versions through CCX4 and CCX Lite
WAPI
Network Architecture
Models
Network Architecture
Models
Roaming
IEEE 802.11 compliant roaming between access points
Output Power
2
2.4G: +13.5dBm minimum
5G: +12dBm minimum
Maximum output power must be able to achieve modular regulatory
certification with notebooks that have antennas >20cm from the user
and peak gain of +3dBi at 2.4GHz and +4dBi at 5GHz
Power Consumption
Transmit: 2.0 W (max)
Receive: 1.6 W (max)
Idle mode (PSP): 250 mW (WLAN Associated)
Idle mode: 100 mW (WLAN unassociated)
Radio disabled: 75 mW
Power Management
ACPI and PCI Express compliant power management
802.11 compliant power saving mode
Receiver Sensitivity
3
802.11b:-95 dBm (1 Mbps), -93 dBm (2 Mbps), -91 dBm (5.5 Mbps), -88 dBm
(11 Mbps)
802.11a/g:-90 dBm (6 Mbps), -89 dBm (9 Mbps), -87 dBm (12 Mbps), -85 dBm
(18 Mbps), -82 dBm (24 Mbps), -79 dBm (36 Mbps), -76 dBm (48 Mbps), -74
dBm (54 Mbps)
802.11n:-69 dBm (72.2 Mbps), -66 dBm (300 Mbps)
Antenna type
High efficiency antenna with spatial diversity, mounted in the display
enclosure
Two embedded dual band 2.4/5 GHz antennas are provided to the card to
support WLAN MIMO communications and Bluetooth communications
Form Factor
PCI-Express Half-MiniCard
Dimensions
0.19 x 1.06 x 1.18 in (4.75 x 26.8 x 30 mm)
Weight
3.1g
Operating Voltage
3.3v +/- 9%
Temperature
Operating
Non-operating
14° to 158° F (-10° to 70° C)
-40° to 176° F (-40° to 80° C)
Humidity
Operating
Non-operating
10% to 90% (non-condensing)
5% to 95% (non-condensing)
QuickSpecs
HP EliteBook 820 G1 Notebook PC
HP EliteBook 840 G1 Notebook PC
HP EliteBook 850 G1 Notebook PC
Technical Specifications
DA - 14687 Worldwide — Version 14 — April 8, 2014
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