Quickspecs – HP QUICKSPECS DC7900 User Manual
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Dimensions
4.75 x 2.25 x 0.8 in (12.1 x 5.7 x 2.0 cm)
Operating system
driver support
Windows Vista Business 64*, Windows Vista Business 32*, Windows
Vista Home Basic 32*, Windows XP Professional or Windows XP Home
32*. No driver is required for this device. Native support is provided by
the operating system.
Red Hat Linux 7.2, Linux 7.3 and Red Hat Enterprise Linux 3
* Certain Windows Vista product features require advanced or additional
hardware. Windows Vista Upgrade Advisor can help you determine
which features of Windows Vista will run on your computer. To
download the tool, visit:
For Windows Vista system requirements, visit:
Management
capabilities
WOL , PXE, DMI, WFM 2.0
Intel Pro 1000 PT PCIe
Gigabit NIC
Connector
RJ-45
Controller
Intel 82572EI 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 (actual rate limited by PCI Bus)
Environmental
Operating temperature 32° to 131°F (0° to 55° C)
Operating humidity
85% at 131° F (55° C)
Dimensions
6.4 x 2.6 x 0.8 in (16.3 x 6.6 x 1.9 cm)
Management
capabilities
WOL, PXE, DMI, WFM 2.0
HP 802.11b/g/n
Wireless PCIe x1 Card
Dimensions (L x H)
3.3 x 4.7 inches (8.5 x 12 cm)
Weight
0.08 pounds (40 g)
Controller
Ralink RT2790
System interface
PCIExpress x1
Network standard
802.11 b/g/n
Frequency band
2.400 - 2.497 GHz
Operating temperature 14° to 149°F, operating (–10° to 65°C, operating)
Storage temperature
–40° to 176°F, non-operating (-40° to 80°C, non-operating)
Humidity
10–90% operating
5–95% non-operating
QuickSpecs
HP Compaq dc7900 Business PC
Technical Specifications - Communications
DA - 13029 Worldwide QuickSpecs — Version 24 — 10/30/2009
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