Quick Specs

QuickSpecs
HP EliteBook 820 G3 Notebook PC
HP EliteBook 840 G3 Notebook PC
HP EliteBook 850 G3 Notebook PC
Technical Specifications
Not all configuration components are available in all regions/countries.
c04688005 – DA 15295 – World Wide – Version 20 – October 13, 2016
Page 37
(CH149 - CH161)
Antenna
Structure
2 transmit; 2 receive (2x2)
Data Rates
802.11a: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
802.11b: 1, 2, 5.5, 11 Mbps
802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
802.11n: MCS 0 ~ MCS 15, (20MHz, and 40MHz)
Modulation
Direct Sequence Spread Spectrum
CCK, BPSK, QPSK, 16-QAM, 64-QAM
Security
1
 IEEE and Wi-Fi 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
Sub-channels
Multinational support with frequency bands and channels compliant to local regulations.
Network
Architecture
Models
Ad-hoc (Peer to Peer)
Infrastructure (Access Point Required)
Roaming
IEEE 802.11 compliant roaming between band Access Points
Output Power
2
 802.11b : +16dBm minimum
 802.11g : +14dBm minimum
 802.11a : +14dBm minimum
 802.11n HT20(2.4GHz) : +13dBm minimum
 802.11n HT40(2.4GHz) : +13dBm minimum
 802.11n HT20(5GHz) : +12dBm minimum
 802.11n HT40(5GHz) : +12dBm minimum
Power
Consumption
Transmit: 2.0 Watts (max)
Receive: 1.6 Watts (max)
Idle mode
3
(PSP): 180 mW (WLAN Associated)
Idle mode: 60 mW (WLAN unassociated)
Radio off: 30 mW
Power
Management
ACPI and PCI Express compliant power management
802.11 compliant power saving mode