Processor 4 differ Processor manufacturer Intel Intel Processor familyDiffers Intel® Core™2 Duo Intel® Celeron® Processor modelKnown for one E6550 — Unknown — not stated by the source Processor coresKnown for one 2 — Unknown — not stated by the source Processor threadsKnown for one 2 — Unknown — not stated by the source Processor frequencyDiffers 2.33 GHz 3.46 GHz Processor cacheDiffers 4 MB 0.512 MB Processor cache type L2 L2 Processor front side busDiffers 1333 MHz 533 MHz Bus typeKnown for one FSB — Unknown — not stated by the source FSB ParityKnown for one No — Unknown — not stated by the source Processor lithographyKnown for one 65 nm — Unknown — not stated by the source Processor operating modesKnown for one 64-bit — Unknown — not stated by the source Processor seriesKnown for one Intel Core 2 Duo E6000 Series — Unknown — not stated by the source Processor codenameKnown for one Conroe — Unknown — not stated by the source Thermal Design Power (TDP)Known for one 65 W — Unknown — not stated by the source TcaseKnown for one 72 °C — Unknown — not stated by the source Processor socketKnown for one LGA 775 (Socket T) — Unknown — not stated by the source Number of Processing Die TransistorsKnown for one 291 M — Unknown — not stated by the source Processing Die sizeKnown for one 143 mm² — Unknown — not stated by the source CPU multiplier (bus/core ratio)Known for one 7 — Unknown — not stated by the source SteppingKnown for one G0 — Unknown — not stated by the source ECC supported by processorKnown for one No — Unknown — not stated by the source Processor technologyKnown for one Intel vPro — Unknown — not stated by the source Number of processors installedKnown for one — Unknown — not stated by the source 1 Graphics 2 differ Discrete graphics card modelDiffers Intel® GMA 3100 Intel® GMA 950 Graphics card RAMDACKnown for one 400 MHz — Unknown — not stated by the source Maximum graphics card memoryDiffers 0.256 GB 0.224 GB Video card featuresKnown for one 3D/2D Controller: support is fully compliant with Microsoft standard API such as Microsoft DirectX9, DirectXVA, VMR9, GDI/GDI+; OpenGL 1.4.; Integrated VGA Controller; integrated 400 MHz RAMDAC; 400 MHz Controller Clock Speed; Overlay Planes: Single overlay support with 5x3 filtering; Maximum Color — Unknown — not stated by the source Video adapter, busKnown for one PCI Express x16 — Unknown — not stated by the source Video card resolutionKnown for one Maximum Vertical Refresh Rate: 85 Hz at up to 1920x1440, 75 Hz at 2048x1536 — Unknown — not stated by the source Ports & interfaces identical USB 2.0 ports quantity 6 6 Ethernet LAN (RJ-45) ports 1 1 VGA (D-Sub) ports quantity 1 1 DVI portKnown for one — Unknown — not stated by the source PS/2 ports quantity 2 2 I/O portsKnown for one Rear: 6 USB 2.0, 1 serial port, 1 optional serial port, 1 parallel port, 2 PS/2, 1 RJ-45, 1 VGA, audio in/out; Front: 2 USB 2.0, audio ports — Unknown — not stated by the source Front connectionsKnown for one 2 x USB — Unknown — not stated by the source Rear ports noteKnown for one 6 USB 2.0; 1 serial; 1 parallel; 2 PS/2; 1 RJ-45; 1 external VGA monitor; 1 audio in; 1 audio out — Unknown — not stated by the source Headphone outputsKnown for one — Unknown — not stated by the source 1 Line-outKnown for one — Unknown — not stated by the source Microphone inKnown for one — Unknown — not stated by the source Serial ports quantityKnown for one — Unknown — not stated by the source 1 Parallel ports quantityKnown for one — Unknown — not stated by the source 1 Power identical Power supply typeKnown for one 240W 80 PLUS power supply – Active PFC — Unknown — not stated by the source Power requirementsKnown for one Input voltage 90 – 264 / 100 – 240 VAC, 50/60 Hz, 47 – 63 Hz, active PFC (80% High Efficiency) Operating Voltage Range: 90 – 264 VAC; Rated Voltage Range: 100 – 240 VAC; Rated Line Frequency: 50/60 Hz; Operating Line Frequency Range: 47 – 63 Hz; Rated Input Current: 4.0 A; Rated Input Current 80 Plu — Unknown — not stated by the source Power supply input frequency 50 - 60 Hz 50 - 60 Hz Power consumption (typical)Known for one 240 W — Unknown — not stated by the source Power managementKnown for one Operating Voltage Range: 90 – 264 VAC; Rated Voltage Range: 100 – 240 VAC; Rated Line Frequency: 50/60 Hz; Operating Line Frequency Range: 47 – 63 Hz; Rated Input Current: 4.0 A; Rated Input Current 80 Plus: 3.5 A; Current Leakage (NFPA 99): < 275 µA; System Heat Dissipation: Typical 198 btu/hr (50 — Unknown — not stated by the source Power supplyKnown for one — Unknown — not stated by the source 250 W Power supply input voltageKnown for one — Unknown — not stated by the source 220 V Software 1 differ Operating system installedDiffers Windows Vista Business Windows XP Professional Applications supportedKnown for one Windows Vista Premium ready — Unknown — not stated by the source Compatible operating systemsKnown for one Genuine Windows XP Home 32; Genuine Windows Vista Enterprise 32; Genuine Windows Vista Enterprise 64 — Unknown — not stated by the source Bundled softwareKnown for one HP Total Care Advisor, InterVideo WinDVD 5.0, Microsoft Office 2007 Small Business, Microsoft Internet Explorer / Google Toolbar — Unknown — not stated by the source Driver LANKnown for one Microsoft Windows Vista, Microsoft Windows XP, Microsoft Windows 2000 — Unknown — not stated by the source Processor special features identical Embedded options availableKnown for one No — Unknown — not stated by the source Enhanced Intel SpeedStep TechnologyKnown for one — Unknown — not stated by the source Execute Disable BitKnown for one — Unknown — not stated by the source Idle StatesKnown for one — Unknown — not stated by the source Intel 64Known for one — Unknown — not stated by the source Intel Clear Video TechnologyKnown for one No — Unknown — not stated by the source Intel Demand Based SwitchingKnown for one No — Unknown — not stated by the source Intel Dual Display Capable TechnologyKnown for one No — Unknown — not stated by the source Intel Enhanced Halt StateKnown for one — Unknown — not stated by the source Intel FDI TechnologyKnown for one No — Unknown — not stated by the source Intel Fast Memory AccessKnown for one No — Unknown — not stated by the source Intel Flex Memory AccessKnown for one No — Unknown — not stated by the source Intel Rapid Storage TechnologyKnown for one No — Unknown — not stated by the source Intel Trusted Execution TechnologyKnown for one — Unknown — not stated by the source Intel VT-x with Extended Page Tables (EPT)Known for one No — Unknown — not stated by the source Intel Virtualization Technology (VT-x)Known for one — Unknown — not stated by the source Intel Virtualization Technology for Directed I/O (VT-d)Known for one No — Unknown — not stated by the source Intel® AES New Instructions (Intel® AES-NI)Known for one No — Unknown — not stated by the source Intel® Clear Video HD Technology (Intel® CVT HD)Known for one No — Unknown — not stated by the source Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one No — Unknown — not stated by the source Intel® InTru™ 3D TechnologyKnown for one No — Unknown — not stated by the source Intel® Insider™Known for one No — Unknown — not stated by the source Intel® Wireless Display (Intel® WiDi)Known for one No — Unknown — not stated by the source Processor ARK IDKnown for one 30783 — Unknown — not stated by the source Processor codeKnown for one SLA9X — Unknown — not stated by the source Processor package sizeKnown for one 37.5 x 37.5 mm — Unknown — not stated by the source Thermal Monitoring TechnologiesKnown for one — Unknown — not stated by the source Intel® Turbo Boost TechnologyKnown for one No — Unknown — not stated by the source Intel® Hyper Threading Technology (Intel® HT Technology)Known for one No — Unknown — not stated by the source Intel® Quick Sync Video TechnologyKnown for one No — Unknown — not stated by the source Intel® My WiFi Technology (Intel® MWT)Known for one No — Unknown — not stated by the source Intel® Anti-Theft Technology (Intel® AT)Known for one No — Unknown — not stated by the source Conflict-Free processorKnown for one No — Unknown — not stated by the source 
