HP Compaq dc7900 Quickspecs page 33

QuickSpecs
Technical Specifications - Communications
Intel Pro 1000 PT PCIe
Gigabit NIC
HP 802.11b/g/n Wireless
PCIe x1 Card
Connector
Controller
Memory
Data rates supported
Compliance
Bus architecture
Data path width
Data transfer mode
Hardware certifications
Power requirement
Boot ROM support
Network transfer rate
Environmental
Dimensions
Management capabilities WOL, PXE, DMI, WFM 2.0
Dimensions (L x H)
Weight
Controller
System interface
Network standard
Frequency band
Operating temperature
Storage temperature
Humidity
Operating voltage
Power consumption
DA - 13029 Canada — Version 29 — March 7, 2011
RJ-45
Intel 82572EI Gigabit Ethernet Controller
Integrated Dual 48K configurable transmit receive FIFO Buffers
10/100/1000 Mbps
IEEE 802.1P, 802,1Q, 802.2, 802.3, 802.3AB and 802.3u compliant, 802.3x
flow control
PCI-E 1.0a
X1, 250 MB/s, Bi-directional interface
Bus-master DMA
FCC, B, CE, TUV- cTUVus Mark Canada and United States, TUV- GS Mark for
European Union
Aux 3.3V, 3.0 Watts in 1000base-T and 2.0 Watts in 100Base-T
Yes
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 (actual rate limited by PCI Bus)
Operating temperature
Operating humidity
6.4 x 2.6 x 0.8 in (16.3 x 6.6 x 1.9 cm)
3.3 x 4.7 inches (8.5 x 12 cm)
0.08 pounds (40 g)
Ralink RT2790
PCIExpress x1
802.11 b/g/n
2.400 - 2.497 GHz
14° to 149°F, operating (–10° to 65°C, operating)
–40° to 176°F, non-operating (-40° to 80°C, non-operating)
10–90% operating
5–95% non-operating
3.3V +/- 9%
12V +/- 8%
Platform/WLAN Mode
Maximum Power
Consumption
Transmit Only
Transmit Packet or Active
Scanning
HP Compaq dc7900 Business PC
32° to 131°F (0° to 55° C)
85% at 131° F (55° C)
Power Consumption
10 Watts
4 Watts maximum averaged power over 1 second
1000 mA peak current for 100 microseconds or
longer
Page 33