QuickSpecs

QuickSpecs
HP Z420 Workstation
Technical Specifications - Networking and Communications
c04111468 — DA – 14261 Worldwide — Version 40 — January 1, 2015
Page 62
Integrated Intel 82579LM
PCIe GbE Controller
Connector
RJ-45
Controller
Intel 82579LM GbE platform LAN connect networking controller
Memory
24 KB FIFO packet buffer memory
Data Rates Supported
10/100/1000 Mbps
Compliance
802.1P, 802.1Q, 802.2, 802.3, 802.3ab, 802.3az, 802.3u
Bus Architecture
PCI Express and SMBus
Data Transfer Mode
PCIe-based interface for active state operation (S0 state) and SMBus for
host and management traffic (Sx low power state)
Power Requirement
Requires 3.3V and 1.05V or just 3.3V with integrated regulators
Boot ROM Support
Yes
Network Transfer Mode
Full-duplex; Half-duplex (not supported for the 1000BASE-T transceiver)
Network Transfer Rate
10BASE-T (half-duplex) 10 Mbps
10BASE-T (full-duplex) 20 Mbps
100BASE-TX (half-duplex) 100 Mbps
100BASE-TX (full-duplex) 200 Mbps
1000BASE-T (full-duplex) 2000 Mbps
Management Capabilities
WOL, auto MDI crossover, PXE, Muti-port teaming, RSS, Advanced cable
diagnostic.
AMT 7.0 support
Intel Gigabit CT Desktop
NIC
Connector
RJ-45
Controller
Intel WG82574L Gigabit Ethernet Controller
Memory
Integrated Dual 48K configurable transmit receive FIFO Buffers
Data Rates Supported
10/100/1000 Mbps
Compliance
IEEE 802.1P, 802,1Q, 802.2, 802.3, 802.3AB and 802.3u compliant, 802.3x
flow control
Bus Architecture
PCI-E 1.0a
Data Path Width
X1, 250 MB/s, Bi-directional interface
Data Transfer Mode
Bus-master DMA
Hardware Certifications
FCC, B, CE, TUV- cTUVus Mark Canada and United States, TUV- GS Mark for
European Union
Power Requirement
Aux 3.3V, 3.0 Watts in 1000base-T and 2.0 Watts in 100Base-T
Boot ROM Support
Yes
Network Transfer Rate
10BASE-T (half-duplex) 10 Mbps
10BASE-T (full-duplex) 20 Mbps
100BASE-TX (half-duplex) 100 Mbps
100BASE-TX (full-duplex) 200 Mbps
1000BASE-T (full-duplex) 2000 Mbps
Operating Temperature
32° to 131°F (0° to 55° C)
Operating Humidity
85% at 131° F (55° C)
Dimensions
12.1 x 5.7 x 2.0 cm (4.75 x 2.25 x 0.8 in)
Operating System Driver
Support
Windows 7 Professional 32-bit and 64-bit, Windows Vista Business 64,
Windows Vista Business 32, Windows XP Professional, Windows XP x64.
Red Hat Enterprise Linux 4 (RHEL4.8 or newer)*, Red Hat Enterprise Linux 5
(RHEL5.3 or newer), Red Hat Enterprise Linux 6, SUSE Linux Enterprise
Desktop (SLED) 11