QuickSpecs

QuickSpecs
HP 245 G3 Notebook PC
HP 255 G3 Notebook PC
Technical Specifications
Americas English – HP 245 G3 and HP 255 G3 Notebook PC – January 2014
Page 17
100 Mbit/s operation (100BASE-TX; IEEE 802.3u; IEEE 802.3
clauses 21-30)
Auto-Negotiation (Automatic Speed Selection)
Full Duplex Operation at all Speeds, Half Duplex operation at 10
and 100 Mbit/s
IEEE 802.1p QoS (Quality of Service) Support
IEEE 802.1q VLAN support
IEEE 802.3x Flow Control (IEEE 802.3 clauses 31-32;
configurable
Power Management
ACPI compliant - multiple power modes
Situation-sensitive features reduce power consumption
Advanced link down power saving for reducing link down power
consumption
Performance Features
TCP/IP/UDP Checksum Offload (configurable)
Large send offload and Giant send offload
Receiving Side Scaling
Manageability
Wake-on-LAN from standby and hibernation (Magic Packet and
Microsoft Wake-Up Frame); Wake-on-LAN from off (Magic Packet
only)
PXE 2.1 Remote Boot
Statistics Gathering (SNMP MIB II, Ethernet-like MIB, Ethernet
MIB (802.3x, clause 30))
Comprehensive diagnostic and configuration software suite
Virtual Cable Doctor for Ethernet cable status
Interface
PCI Express 1.1 x1 to fully support ASPM L0s/L1 and CLKREQ
NIC Device Driver Name
Realtek PCIe FE Ethernet Family Controller
Communications
Qualcomm 802.11b/g/n
WiFi Adapter*
,
**
Wireless LAN Standards
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
Interoperability
Wi-Fi certified
Cisco Compatible Extensions Program compliant with Microsoft
Windows 7, (details at: hp.com/go/notebooks/WLAN)
Frequency Band
2.402 - 2.482 GHz
Data Rates
802.11b: 1, 2, 5.5, 11 Mbps
802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
802.11n150Mbps for MCS7
Frequency Support
20 MHz: 2.4 GHz bands
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,