HP EliteBook 820 G1 Overview page 48

QuickSpecs
Technical Specifications
Network Architecture
Models
Roaming
2
Output Power
Power Consumption
Power Management
4
Receiver Sensitivity
Antenna Connections
Form Factor
Dimensions
Weight
Operating Voltage
Temperature
Humidity
Altitude
LED Activity
1. Check latest software/driver release for updates on supported security features.
2. Maximum output power may vary by country according to local regulations.
3. In Power Save Polling mode and on battery power.
4. Receiver sensitivity is measured at a packet error rate of 8% for 802.11b (CCK modulation) and a packet
error rate of 10% for 802.11a/g (OFDM modulation).
5. WLAN supplier's client utility is required for Cisco Compatible Extensions support with Microsoft
Windows XP. WLAN may also be compatible with certain third-party software supplicants. WLAN supplier
IHV extensions required for Cisco Compatible Extensions support for Microsoft Windows Vista.
* Wireless access point and internet service required. Availability of public wireless access points limited.
DA - 14687 Worldwide — Version 11 — March 4, 2014
Ad-hoc (Peer to Peer)
Infrastructure (Access Point Required)
IEEE 802.11 compliant roaming between band Access Points
2.4G: +13.5dBm minimum
5G: +12dBm minimum
Transmit: 2.0 Watts
Receive: 1.6 Watts
3
Idle mode : 250 mW (WLAN Associated)
Idle mode: 100 mW (WLAN unassociated)
Radio off: 75 mW
ACPI and PCI Express compliant power management
802.11 compliant power saving mode
802.11g:-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)
802.11b:-95 dBm (1 Mbps), -93 dBm (2 Mbps), -91 dBm (5.5 Mbps), -88 dBm
(11 Mbps)
802.11g:-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 (150 Mbps), -66 dBm (300 Mbps)
2 U.FL type connectors (output impedance of 50 ± 2 ohms)
PCI-Express Half-MiniCard
0.12 x 1.06 x 1.18 in (3.1 x 26.8 x 30.0 mm)
3.1g
3.3v +/- 9%
Operating
Non-operating
Operating
Non-operating
Operating
Non-operating
LED Amber - Radio OFF; Solid LED On - Radio ON
HP EliteBook 820 G1 Notebook PC
HP EliteBook 840 G1 Notebook PC
HP EliteBook 850 G1 Notebook PC
14° to 158° F (-10° to 70° C)
-40° to 176° F (-40° to 80° C)
10% to 90% (non-condensing)
5% to 95% (non-condensing)
0 to 10,000 ft (3,048 m)
0 to 50,000 ft (15,240 m)
Page 48