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Specification Processor: Processor: Q9400 2.66GHz
Specification Internal Memory: Internal memory: 2GB DDR2-SDRAM
Specification Internal Storage: Internal storage: 250GB
Brand: HP
Model: Compaq dc7900 Small Form Factor PC (ENERGY STAR)
Processor Family: Intel Core2 Quad
Processor Model: Q9400
Processor Cores: 4
Processor Frequency: 2.66GHz
Processor Socket: LGA 775 (Socket T)
Processor Cache: 6MB
Processor Cache Type: L2
Processor Threads: 4
Bus Type: FSB
Processor Lithography: 45nm
Processor Operating Modes: 64-bit
Processor Series: Intel Core 2 Quad Q9000 series for Desktop
Processor Codename: Yorkfield
Thermal Design Power (TDP): 95W
Stepping: R0
ECC Supported By Processor: NO
Internal Memory: 2GB
Internal Memory Type: DDR2-SDRAM
Maximum Internal Memory: 16GB
Memory Layout (slots X Size): 2x1GB
Memory Clock Speed: 800MHz
Total Storage Capacity: 250GB
Optical Drive Type: DVD±RW
Card Reader Integrated: NO
Discrete Graphics Adapter Model: Intel GMA 4500M
USB 2.0 Ports Qty: 8
Ethernet LAN (RJ-45) Ports: 1
Microphone In: YES
Headphone Outputs: 1
VGA (D-Sub) Ports Qty: 1
Chassis Type: SFF
Country Of Origin: China
Product Type: PC
Operating System Installed: Windows Vista Business
Intel 64: YES
Enhanced Intel SpeedStep Technology: YES
Embedded Options Available: YES
Intel InTru 3D Technology: NO
Intel Clear Video HD Technology (Intel CVT HD): NO
Intel Clear Video Technology: NO
Intel VT-x With Extended Page Tables (EPT): NO
Idle States: YES
Thermal Monitoring Technologies: YES
Intel AES New Instructions (Intel AES-NI): NO
Intel Trusted Execution Technology: YES
Execute Disable Bit: YES
Intel Enhanced Halt State: YES
Intel Clear Video Technology For Mobile: NO
Processor Package Size: 37.5mm
Processor Code: SLB6B
Intel Virtualization Technology For Directed I/O (VT-d): YES
Intel Virtualization Technology (VT-x): YES
Processor ARK ID: 35365
Intel Turbo Boost Technology: NO
Intel Hyper Threading Technology (Intel HT Technology): NO
Intel Quick Sync Video Technology: NO
Conflict-Free Processor: NO
Power Supply: 240W
Tcase: 71.4 °C
HDD Capacity: 250GB
HDD Interface: Serial ATA
HDD Speed: 5400RPM
Intel Wireless Display (Intel WiDi): NO
Intel Insider: NO
FSB Parity: NO
PS/2 Ports Qty: 2
Serial Ports Qty: 1
Audio System: High Definition Audio
Intel FDI Technology: NO
Intel Flex Memory Access: NO
Intel Fast Memory Access: NO
Intel Demand Based Switching: NO
Intel Dual Display Capable Technology: NO
Intel Rapid Storage Technology: NO
Intel My WiFi Technology (Intel MWT): NO
Intel Anti-Theft Technology (Intel AT): NO
CPU Multiplier (bus/core Ratio): 8
Bundled Software: On some models only (not included with FreeDOS)/ HP ProtectTools Security Software Suite 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 Complete\nOptional preloaded software (one or more options possible), only for certain configurations/ Microsoft Office 2007 Basic, Microsoft Office 2007 Professional, Microsoft Office 2007 Small Business, Microsoft Internet Explorer with Google Toolbar, Windows Vista Business Recovery kit
Cable Lock Slot: YES
Cable Lock Slot Type: Kensington
Compatible Operating Systems: Genuine Windows XP Professional; Genuine Windows XP Home
Processor Front Side Bus: 1333MHz
Number Of Processing Die Transistors: 456 M
Processing Die Size: 164mm²
Power Consumption (typical): 240W
Applications Supported: Windows Vista Premium ready
HP Compaq dc7900 Small Form Factor PC (ENERGY STAR) Q9400 Specification for Upgrade or Repair