QuickSpecs

HP Compaq dc7900 Business PC

Technical Specifications - Communications

 

54 Mbps (40 MHz EWC) 32 Mbps

 

81 Mbps (40 MHz EWC) 48 Mbps

 

108 Mbps (40 MHz

64 Mbps

 

EWC)

 

 

121.5 Mbps (40 MHz

72 Mbps

 

EWC)

 

 

135 Mbps (40 MHz

81 Mbps

 

EWC)

 

Security

IEEE and WiFi compliant 64 / 128 bit WEP encryption

 

AES: CCM

 

 

802.1x authentication

 

WPA: 802.1x. WPA-PSK and TKIP

 

WPA2 certification

 

 

IEEE 802.11i

 

 

Cisco Certified Extensions, all versions through V5

Antenna

HP part number 497792-001

Certifications

Wi-Fi certified

 

Certifications for use byUnited States, Canada, Peru, Taiwan

country

 

 

 

 

Intel WiFi Link 5100 Wireless LAN StandardsIEEE 802.11a

 

a/b/g/n (USDT)

IEEE 802.11b

 

Wireless NIC

IEEE 802.11g

 

 

IEEE 802.11n (draft 2.0)*

 

 

* The specifications for 802.11n draft 2.0 are draft specifications and are

 

not final. If the final specifications differ from the draft specifications, it may

 

affect the ability of the notebook to communicate with other 802.11n WLAN

 

devices. In countries where n draft 2.0 is not allowed, this capability is not

 

enabled.

Interoperability

Wi-Fi certified (802.11abg only)

 

Cisco Compatible Extensions Program compliant (802.11abg only) with

 

Microsoft Windows Vista and XP

 

Tested with wireless access points from several major manufacturers

Frequency Band

2.4 GHz and 5 GHz

Antenna Structure

1 transmit; 2 receive (1x2)

Data Rates

802.11b: 1, 2, 5.5, 11 Mbps

 

802.11a/g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps

 

802.11n (draft): 66 possible data rates, ranging from 6 Mbps to 300

 

Mbps, depending on the combination of Bandwidth, Modulation Coding

 

Scheme, and Guard Interval used, as defined in IEEE 802.11n (draft)

 

specification

Modulation

Direct Sequence Spread Spectrum

 

DBPSK, DQPSK, CCK, OFDM, BPSK, QPSK, 16-QAM, 64-QAM

Security1

Supports 64- and 128-bit WEP, WPA, WPA2, hardware-accelerated AES

 

(support for key sizes of 128, 192, and 256 bits), 802.1x authentication

 

types EAP-TLS, EAP-TTLS, PEAP-GTC, PEAP-MSCHAPv2, LEAP, EAP-FAST.

 

Support for Cisco Security Features (proven compatibility with Cisco Aironet

 

 

 

DA - 13029 Worldwide QuickSpecs — Version 9 — 1.9.2009

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HP Dc7900 dc7900 manual Aes Ccm, Enabled, DBPSK, DQPSK, CCK, OFDM, BPSK, QPSK, 16-QAM, 64-QAM

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.