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QuickSpecs
Technical Specifications - Communications
Integrated Intel 82567LMConnector
Gigabit Network Controller
Connection
Memory
Data rates supported Compliance
Bus architecture Data transfer mode

HP Compaq dc7900 Business PC

RJ-45

Intel 82567LM Gigabit platform LAN Connect Networking Controller

Integrated 96KbB on chip buffer memory

10/100/1000 Mbps

IEEE 802.1P, 802.1Q, 802.2, 802.3, 802.3 ab and 802.3u compliant

GLCI, LCI interface. Intel specific MAC to PHY interface

At gigabit GLCI (802.3 serdes) is for Data, LCI (parallel bus) for MDIO, at 10/100 LCI for both data and MDIO, GLCI is idle.

Hardware certificationsFCC, B, CE, TUV- cTUVus Mark Canada and United States, TUV- GS Mark

 

for European Union

 

Power requirement

Require 3.3Vaux,1.8V and 1.0V or just 3.3V with integrated regulators

 

Power consumption 1.16 Watts for 82566, whole LOM 2.53 Watts

ACBS

Intel Auto Connect Battery Saving feature

Boot ROM support

Yes

 

Network transfer modeFull-duplex

 

 

Half-duplex (not available 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

Environmental

Operating temperature 32° to 131°F (0° to 55° C)

 

 

To 70° C for external regulator

 

Operating humidity

85% at 131° F (55° C)

Management capabilitiesWOL, auto MDI crossover, PXE, Muti-port teaming, RSS, Advanced cable diagnostic.

ASF 2.0 support, AMT 3.0 support

Intel Pro 1000 PT PCIe Connector

RJ-45

Gigabit NIC

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 certificationsFCC, 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

 

 

 

 

DA - 13029

Worldwide QuickSpecs — Version 9 — 1.9.2009

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HP Dc7900 dc7900 manual Acbs, Intel Auto Connect Battery Saving feature

Dc7900 dc7900 specifications

The HP Compaq dc7900 is a business-class desktop computer that exemplifies reliability and performance, making it a popular choice for enterprises and professional environments. Launched in the late 2000s, this desktop offers robust features and technologies suited for various computing tasks.

At the heart of the dc7900 is its processor options, which include Intel Core 2 Duo and Core 2 Quad CPUs, providing users with multiple choices for processing power based on application requirements. The flexible configuration options enable businesses to tailor the performance specifications according to their workload. The dc7900 supports up to 8GB of DDR2 RAM, ensuring smooth multitasking capabilities and efficient data handling for applications.

The system's design emphasizes expandability and connectivity. Users can choose from a variety of form factors, including the Mini Tower, Convertible Minitower, and Small Form Factor (SFF). This modular design allows users to add or replace components with ease. The dc7900 comes loaded with several connectivity ports, including USB 2.0 ports, VGA, DisplayPort, and audio jacks, facilitating easy connection to different peripherals and displays.

For storage, the HP dc7900 supports multiple hard drive options with SATA interfaces, allowing for configurations that range from traditional HDDs to advanced SSDs. This flexibility not only satisfies the storage needs of users but also enhances the system's overall performance.

The dc7900 also incorporates HP's innovative power-saving technologies. The Energy Star compliant design ensures energy efficiency, reducing operational costs for enterprises. Additionally, HP offers various management tools that allow IT departments to monitor system health and deployment effectively.

Security features are another significant aspect of the dc7900. With options for HP's ProtectTools, users can implement security measures such as password protection and encryption, safeguarding sensitive data from unauthorized access.

In summary, the HP Compaq dc7900 stands out due to its strong performance, expandability, and focus on energy efficiency and security. Its combination of feature-rich specifications makes it an excellent choice for small to medium-sized businesses seeking a reliable and versatile desktop solution. Whether for general office tasks, advanced productivity applications, or specific industry requirements, the dc7900 is well-equipped to meet the challenges of the modern workplace.