1.
2.
Human Interface Device Profile (HID)
1,2,3
FAX Profile (FAX)
Basic Imaging Profile (BIP)
2
Headset Profile (HSP)
Hands Free Profile (HFP)
Advanced Audio Distribution Profile (A2DP)
indicates the profile is supported by Microsoft Windows XP SP2
indicates the profile is part of Windows Vista
Realtek 8188GN
802.11b/g/n 1x1 WiFi
Adapter
Wireless LAN Standards
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
Interoperability
Wi-Fi certified
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: many possible data rates, ranging from 6 Mbps to 150 Mbps,
depending on the combination of Bandwidth, Modulation Coding Scheme, and
Guard Interval used, as defined in IEEE 802.11n specification
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.
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 compliant 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
Transmit: 1.5 W (max)
Receive: 1.0 W (max)
Associated to Access Point, Idle: 152 mW nominal
Wireless Button Off: 33 mW nominal
Power Management
ACPI compliant power management
802.11 compliant power saving mode
Receiver Sensitivity
3
54 Mbps: -73 dBm, 11 Mbps: -82 dBm , 1 Mbps: -93 dBm, MCS7_HT20: -69dBm
, MCS7_HT40: -67dBm
Antenna type
High efficiency antenna with spatial diversity, mounted in the display
enclosure
QuickSpecs
HP ProBook 4330s Notebook PC
HP ProBook 4430s Notebook PC
HP ProBook 4530s Notebook PC
HP ProBook 4730s Notebook PC
Technical Specifications
DA - 13948 Worldwide — Version 28 — August 2, 2012
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