Product Data Sheet / Brochure
Table Of Contents
QuickSpecs
HP ProBook 455 15.6" G9 Notebook PC
Technical Specifications
c07949016 — DA16968 — Worldwide — Version 2 — January 25, 2022
Page 23
Realtek RTL8852BE
802.11ax 2x2 Wi-Fi +
BT5.2
(802.11ax 2x2,
supporting gigabit data
rate)
1
Wireless LAN Standards
IEEE 802.11a
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
IEEE 802.11ac
IEEE 802.11ax
IEEE 802.11d
IEEE 802.11e
IEEE 802.11h
IEEE 802.11i
IEEE 802.11k
IEEE 802.11r
IEEE 802.11v
Interoperability
Wi-Fi certified modules
Frequency Band
•802.11b/g/n/ax
2.402 – 2.482 GHz
•802.11a/n/ac/ax
4.9 – 4.95 GHz (Japan)
5.15 – 5.25 GHz
5.25 – 5.35 GHz
5.47 – 5.725 GHz
5.825 – 5.850 GHz
Data Rates
•802.11b: 1, 2, 5.5, 11 Mbps
•802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
•802.11a: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
•802.11n: max 300Mbps
•802.11ac: max 866.7Mbps
• 802.11ax: max 1201Mbps
Modulation
Direct Sequence Spread Spectrum
BPSK, QPSK, CCK, 16-QAM, 64-QAM, 256-QAM, 1024QAM
Security
3
•IEEE and WiFi certified 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
•WPA3 certification
•IEEE 802.11i
•WAPI
Network Architecture
Models
Ad-hoc (Peer to Peer)
Infrastructure (Access Point Required)
Roaming
IEEE 802.11 compliant roaming between access points
Output Power
2
• 802.11b : +18.5dBm minimum
• 802.11g : +17.5dBm minimum
• 802.11a : +18.5dBm minimum
• 802.11n HT20(2.4GHz) : +15.5dBm minimum
• 802.11n HT40(2.4GHz) : +14.5dBm minimum
• 802.11n HT20(5GHz) : +15.5dBm minimum