HP Dc7900 dc7900 manual Dvd-Rw, Dvd+Rw, Dvd-R Dl, Dvd+R Dl, Dvd+R, Dvd-R

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QuickSpecs

HP Compaq dc7900 Business PC

Technical Specifications - Optical Storage

SATA Slim SuperMulti

LightScribe DVD Writer

Drive

Height

12.7mm height

 

Orientation

Either horizontal or vertical

 

Interface type

SATA/ATAPI

 

Disc recording capacity Up to 8.5 GB DL or 4.7 GB standard

Dimensions (W x H x D) 5.0 x 0.5 x 5.0 in (128 x 13.6 x 129 mm)

Weight (max)

0.42 lb (190 g)

 

Write speeds

DVD-RAM

Up to 5X

 

DVD-R DL

Up to 4X

 

DVD+R

Up to 8X

 

DVD+RW

Up to 4X

 

DVD+R DL

Up to 4X

 

DVD-R

Up to 8X

 

DVD-RW

Up to 6X

 

CD-R

Up to 24X

 

CD-RW

Up to 16X

Read speeds

DVD-RAM

Up to 5X

 

DVD-RW, DVD+RW

Up to 8X

 

DVD-R DL, DVD+R DL

Up to 6X

 

DVD+R, DVD-R

Up to 8X

 

DVD-ROM DL, DVD-ROMUp to 8X

 

CD-ROM, CD-R

Up to 24X

 

CD-RW

Up to 24X

Access time

Random

DVD: < 140 ms (typical), CD: < 125 ms (typical)

(typical reads, including

Full Stroke

DVD: < 250 ms (seek), CD: < 210 ms (seek)

settling)

Stop Time

< 4 seconds

 

 

Cache Buffer

2 MB (minimum)

 

Data Transfer Modes

ATA PIO mode 4 (16.7 MB/s); ATA Multi-word

 

 

DMA mode 2 (16.7 MB/s); ATA UltraDMA

 

 

Mode 3 (44.4 MB/s - default)

Power

Source

Four-pin, DC power receptacle

 

DC Power Requirement 5 VDC ± 5%-100 mV ripple p-p

 

 

12 VDC ± 5%-200 mV ripple p-p

 

DC Current

5 VDC (< 1000 mA typical, 1600 mA

 

 

maximum)

 

 

12 VDC (< 600 mA typical, 1400 mA

 

 

maximum)

 

Total Drive Power

< 2.5 Watt

 

(standby mode)

 

Audio output

Line-Out

0.7 VRMS

 

Signal-to-Noise Ratio

74 dB

 

Channel Separation

65 dB

DA - 13029 Worldwide QuickSpecs — Version 9 — 1.9.2009

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Contents QuickSpecs Ultra-slim DesktopSmall Form Factor HP Monitor sold separately HP keyboard Inch external drive bay supporting media cardOptical disk drive DriveQuickSpecs At a Glance QuickSpecs HP FireWire / Ieee 1394 PCI Card Professional custom installed *+FreeDOS † Service and Support Commercially reasonable best effort and may vary by countryUsdt CMTIntel Core 2 Duo E8600 processor With vPro Technology DDR2 Synch Dram NON-ECC Memory Factory configurations. The pre-configured systemsRAID 512-MB Requires a 64-bit operating systemDimm Size Slot Channel a Channel B GB maximumMax power per slot 25W PCI Express x16 slot Max power per slot 35W 75W max if 1 16x slotMax power per slot 10W External Bays PCI slotsUsdt SFF CMT Controller USB header On PCAHP Compaq dc7900 Business PC Technology features NICQuickSpecs FH971AA FS215AAEH352AA FH970AAAH058AA AH060AAFH977AA GM254AAGN783AA GJ117AAGJ118AA KD061AACirculated or preheated air Matter can block the vents and limit the airflowOperating 10,000 ft 3048 m Non-operating 30,000 ft 9144 m 47 63 Hz Rated Input Current2W in S5 Power Off Available PCDash Integrated network connectionIntel Advanced Management Technology AMT All Intel Standard Manageability technologiesHP Compaq dc7900 Business PC Load Ohm loadIntel Auto Connect Battery Saving feature AcbsAll transmit chains EWC Mbps 20 MHz EWC 9 MbpsMbps 20 MHz EWC 45 Mbps Mbps 20 MHz EWC 54 Mbps Mbps 40 MHzAES CCM EnabledDBPSK, DQPSK, CCK, OFDM, BPSK, QPSK, 16-QAM, 64-QAM Sub-channels Version 4 with Microsoft Windows Vista and XP onlyDA 13029 Worldwide QuickSpecs Version 9 Optional ring wakeup signal BellUART-compatible interface CardBus supportEMC 61000-4-6, ENExpress 1.1 standard SupportSpecification. Whql approved Aspm compliant Physical size 2.75 in 70 mm Physical size 4 in 10.2 cm 160 GB Capacity 160,041,885,696 bytes Height 2.54 cm Width80 GB Capacity 80,026,361,856 bytes Height 2.54 cm Width Enabled Pavp heavy mode preallocates an additional 96MB RamdacIntegrated, 350 MHz Dvmt MBDefault and Heavy or Paranoid modes Only supported when using a DisplayPort connectionHW Video Decode Maximum Color Depth32 bits/pixelOnly supported when using a dual-link DVI or DP connection Pin mini-DIN S-video connector for TV outputBoard display options Portuguese, Russian, Spanish, Swedish, Thai, TurkishLinux x86 and x8664 distributions using XFree86 or X.Org Operating systemsWarranty documentation Bracket attachedDVI to VGA adapter Software CD with graphics driversTechnology Equipment Connector StorageAvailable as an option 1920x1200 single-linkESD CE level 4, 15-kV air dischargeEMI RFI DeviceMicrosoft PC 99 2001Functionally compliant SCM Stcii USA Usafcc partCE level 4, 15 kV air discharge EMI-RFIBSMI, C-Tick, MIC SATA/ATAPI DVD-RAMDVD+R DVD+RWDVD+R/-R/+RW DVD-ROMCD-ROM DVD-R DL, DVD+R DL DVD-RW, DVD+RWDVD+R, DVD-R Access time Random DVD Mode 2 ATA UltraDMA Mode 3 defaultRead speeds DVD+R/-R/+RW Up to RW/+R DL /-R DL Typical reads, including Random CDDMA mode 2 16.7 MB/s Sata DVD-ROM Slim Height 12.7mm Drive OrientationOr a USB 2.0 PCI card QuickSpecs System Configuration US Energy StarIT ECO declaration Epeat Gold1 System Fan Off2002/95/EC Directive 2002/96/ECWater and Toxic Enforcement Act ISO1043Idle Fixed Disk Random writes Convertible Minitower RoHS Compliance General Specification forMaterial Usage Carried by the user Ozone Depleting Substances Equipment

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.
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