HP ProBook 640 G1 Overview page 48

QuickSpecs
Technical Specifications
Intel Centrino® Advanced-
N 6235 802.11a/b/g/n and
Bluetooth 4.0 Combo*, **
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.
Wireless LAN Standards
Interoperability
Frequency Band
Data Rates
Modulation
1
Security
Sub-channels
Media Access Protocol
Network Architecture
Models
Roaming
2
Output Power
Power Consumption
Power Management
DA - 14688 Worldwide — Version 8 — March 17, 2014
IEEE 802.11a
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
Wi-Fi certified
Cisco Compatible Extensions Program compliant with Microsoft Windows 7,
Windows Vista and XP (details at: http://www.hp.com/go/notebooks/WLAN)
2.4 GHz and 5 GHz
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: 66 possible data rates, ranging from 6 Mbps to 300 Mbps, depending
on the combination of Bandwidth, Modulation Coding Scheme, and Guard
Interval used, as defined in IEEE 802.11n specification
Direct Sequence Spread Spectrum
DBPSK, DQPSK, CCK, OFDM, BPSK, QPSK, 16-QAM, 64-QAM
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 5) with Microsoft Windows 7, Windows Vista and XP only.
Multinational support with frequency bands and channels compliant to local
regulations.
CSMA/CA (Collision Avoidance) with ACK
Ad-hoc (Peer to Peer)
Infrastructure (Access Point Required)
IEEE 802.11 compliant roaming between access points
13.5 dBm , nominal
Idle associated: 250 mW
Idle unassociated: 100 mW
Radio disabled: 75mW
Transmit: 2.0 W (max)
Receive: 1.6 W (max)
ACPI compliant power management
802.11 compliant power saving mode
HP ProBook 640 G1 Notebook PC
HP ProBook 650 G1Notebook PC
Page 48