HP Compaq dc7900 CMT Specifications page 30

QuickSpecs
Technical Specifications - Communications
Intel Pro 1000 PT PCIe Intel Pro 1000 PT PCIe Intel Pro 1000 PT PCIe Intel Pro 1000 PT PCIe
Gigabit NIC Gigabit NIC Gigabit NIC Gigabit NIC
HP 802.11b/g/n Wireless HP 802.11b/g/n Wireless HP 802.11b/g/n Wireless HP 802.11b/g/n Wireless
PCIe x1 Card PCIe x1 Card PCIe x1 Card PCIe x1 Card
Connector Connector Connector Connector
Controller Controller Controller Controller
Memory Memory Memory Memory
Data rates supported Data rates supported Data rates supported Data rates supported
Compliance Compliance Compliance Compliance
Bus architecture Bus architecture Bus architecture Bus architecture
Data path width Data path width Data path width Data path width
Data transfer mode Data transfer mode Data transfer mode Data transfer mode
Hardware certifications Hardware certifications Hardware certifications Hardware certifications
Power requirement Power requirement Power requirement Power requirement
Boot ROM support Boot ROM support Boot ROM support Boot ROM support
Network transfer rate Network transfer rate Network transfer rate Network transfer rate
Environmental Environmental Environmental Environmental
Dimensions Dimensions
Dimensions Dimensions
Management capabilities WOL, PXE, DMI, WFM 2.0 Management capabilities Management capabilities Management capabilities
Dimensions (L x H) Dimensions (L x H) Dimensions (L x H) Dimensions (L x H)
Weight Weight Weight Weight
Controller Controller Controller Controller
System interface System interface System interface System interface
Network standard Network standard Network standard Network standard
Frequency band Frequency band Frequency band Frequency band
Operating temperature Operating temperature Operating temperature Operating temperature
Storage temperature Storage temperature Storage temperature Storage temperature
Humidity Humidity Humidity Humidity
Operating voltage Operating voltage Operating voltage Operating voltage
Power consumption Power consumption Power consumption Power consumption
DA - 13029 North America — Version 11 — February 9, 2009
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 temperature Operating temperature Operating temperature
Operating humidity Operating humidity Operating humidity 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 HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC 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
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