Product Data Sheet / Brochure

QuickSpecs
HP EliteBook 645 14 inch G9 Notebook PC
Technical Specifications
c07959341 — DA16969 — Worldwide — Version 2 — January 25, 2022
Page 29
1. WWAN module is an optional feature, requires factory configuration and requires separately purchased service contract.
Check with service provider for coverage and availability in your area. Connection speeds will vary due to location, environment,
network conditions, and other factors. LTE not available on all products, in all regions
Realtek RTL8111HSH
10/100/1000
Integrated NIC
Ethernet Features
10 Mbit/s operation (10BASE-T; IEEE 802.3i; IEEE 802.3 clauses 13-14)
100 Mbit/s operation (100BASE-TX; IEEE 802.3u; IEEE 802.3 clauses 21-
30)
1000 Mbit/s operation (1000BASE-T; IEEE 802.3ab; IEEE 8023 clauses 40)
Auto-Negotiation (Automatic Speed Selection)
Full Duplex Operation at all Speeds, Half Duplex operation at 10 and 100
Mbit/s
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)
Protocol Offload (ARP & NS)
Large send offload and Giant send offload
Receiving Side Scaling
Jumbo Frame 9K
Manageability
Wake-on-LAN from modern standby or sleep state (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
PCIe + SMBus
NIC Device Driver
Name
Realtek PCIe GBE Ethernet Family Controller
Realtek RTL8111FPH
10/100/1000
Integrated NIC
Ethernet Features
10 Mbit/s operation (10BASE-T; IEEE 802.3i; IEEE 802.3 clauses 13-14)
100 Mbit/s operation (100BASE-TX; IEEE 802.3u; IEEE 802.3 clauses 21-
30)
1000 Mbit/s operation (1000BASE-T; IEEE 802.3ab; IEEE 8023 clauses 40)
Auto-Negotiation (Automatic Speed Selection)
Full Duplex Operation at all Speeds, Half Duplex operation at 10 and 100
Mbit/s
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)
Protocol Offload (ARP & NS)
Large send offload and Giant send offload
Receiving Side Scaling
Jumbo Frame 9K