PC Small Form Factor HP Compaq dc7900 voto: 6,25 
PC HP Compaq dc7900 Small Form Factor
REPORT CARD
OVERALL PERFORMANCE: 7
EFFICIENCY: 7
GRAPHICS CARD: 5
SOUND CARD: 6
RELATIONSHIP QUALITY '/ PRICE: 5.5
Overall Rating: 6.25
TECHNICAL
Processor Processor Speed \u200b\u200b3160 MHz
Chipset
Intel ® Q45 Express Memory
memory: 2048 MB
Maximum internal memory of 16 GB DDR2-Synch DRAM
Memory Upgrade Upgradeable to 16 GB external
Cache 6 MB L2 cache KB
Disk Drive Hard disk rotational speed
7200
RPM hard disk controller SATA 3.0Gb / s Video
Graphics adapter Intel ® Graphics Media Accelerator 4500 integrated graphics
Maximum graphic adapter memory
Graphics memory is shared with system memory. Graphics memory usage can vary from 8 to 512 MB depending on the amount of system memory installed and system load
Features
video card Intel ® Graphics Media Accelerator 4500 integrated graphicsFrequenza Maximum Vertical Refresh Rate: 85 Hz up to 1920x1440, 75 Hz to 2048x1536Controller 3D/2D: support is fully compliant with Microsoft ® standard API API such as Microsoft DirectX ® 9, DirectXVA ®, VMR9 , GDI / GDI +, OpenGL ® 1.4., VGA integrated controller, RAMDAC 400 MHz integrated Overlay Planes: Single overlay support with 5x3 filtering; Color Depth Max: 32 bits / pixel; Multi-display Support: support for dual display facilitated via one VGA port and a port on the back of the integrated graphics motherboard and presented as part of the rear I / O set of interfaces
Video adapter, bus PCI Express ™
Video Card Driver x16
Microsoft ® Windows ® XP Home and Microsoft ® Windows ® Vista ® Enterprise
Audio Sound System
Integrated High Definition Audio Codec ADI1884, internal PC speaker
included
Audio Integrated High Definition Audio Codec ADI1884 , internal PC speaker
OS / software
Operating system provided Genuine Windows Vista ® Business with downgrade to Windows XP Professional installed client software
some models only (not included with FreeDOS): HP ProtectTools Security Solutions version 4.0, HP Power Manager, HP Firefox Virtual Browser, HP Backup and Recovery Manager, HP Insight Diagnostics Software (available via HP Backup and Recovery Manager), Computer Setup Utility, McAfee AntiVirus trial version, Roxio Creator Business 10 or DVD 10 or Easy Media Creator 9.0, Intervideo WinDVD 8 LE, PDF CompleteSoftware Optional preloaded, only for certain configurations: Microsoft ® Office 2007 Basic, Microsoft ® Office 2007 Professional, Microsoft ® Office 2007 Small Business, Microsoft Internet Explorer with Google Toolbar
ready Supported applications Windows Vista ® Premium
Connectivity I / O ports
Rear: 6 USB 2.0, 1 serial port, 2 PS / 2, 1 RJ-45, 1 VGA, a graphics port, audio in / out, Front: 2 USB 2.0, Audio, Optional: second serial port, 1 parallel port
Networking
Netværk
Network Connection Intel ® Gigabit 82567LM
LAN Driver Microsoft ® Windows ® Vista ®, Microsoft ® Windows ® XP
Cards
Network Adapter Optional Intel ® Pro 1000 PT PCIe Gigabit
Type Keyboard Keyboard
HP Standard Keyboard (PS / 2 or USB) or HP USB Smartcard Keyboard
Weight and Dimensions Dimensions (WxDxH) 33.7
x 37.8 x 10.0 cm (13.3 x 14.9 x 3.94 ") Weight
8500 g
Keyboard dimensions (non-metric)
16.3 x 45.8 x 2.5 cm
Security security features Kensington Lock, Solenoid Hood Lock / Sensor, Wall Mount / Security HP 2008 (SFF)
Security Description Security Administration
Embedded TPM 1.2 Embedded Security Chip (except for Russia), HP Business PC Security Lock, HP USB Biometric Smartcard Keyboard
Safety certificates
Energy efficiency compliance
ENERGY STAR ®, EPEAT Gold ™, 85PLUS power supply configurations available
Environmental
operating altitude 3048 m
temperature range
-30 to 60 ° C Operating Humidity Range
10 to 90% RH Non-operating altitude
9144 m
operating temperature range from 10 to 35 ° C Humidity
5 to 95% RH
Power Management Power
Input Voltage 90 to 264 / 100 - 240 VAC, 50/60 Hz, 47 - 63 Hz, active PFC (85% High Efficiency) Operating Voltage Range: 90 - 264 VAC, Rated Voltage Range: 100 - 240 VAC, Frequency Rated Line: 50/60 Hz Operating Line Frequency Range: 47 - 63 Hz Rated Input Current: 4.0 A; With power consumption: 3.5 A; Leakage Current (NFPA 99): < 275 µA; Dissipazione di calore del sistema: Tipico 198 btu/ora (50 kg-cal/ora) Massimo 1260 btu/ora (318 kg-cal/ora); Sistema di dissipazione del calore 80 Plus: Tipico 150 btu/ora (38 kg-cal/ora), Massimo 1024 btu/ora (258 kg-cal/ora; Ventola alimentatore: 80 mm a velocità variabile, Consumo di energia in modalità ES - Sospensione su RAM (S3) (Instantly Available PC): <2,7 W
Consumption 240 watts maximum
Technical Details Types of Small Form Factor chassis
Player
floppy disk drive 1.44 MB floppy optional media card reader HP 22 in 1 (3.5 " PCI)
Drive bay 1 internal 3.5 inch 1 external 5.25 ", 1 external 3.5" Expansion Slots
a low profile PCI, 2 low profile PCI-E x16, 1 PCI-E low x1 profile
Type
upgrade Windows Vista ® Capable
Pointing device
Optical Scroll Mouse HP 2-button (PS / 2 or USB), laser scroll mouse HP USB 2-button
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