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Technical Specifications
Processor  | Drives  | 
Memory  | External Connectors  | 
Video  | Systemboard Connectors  | 
Audio  | Controls and Lights  | 
Network  | Power  | 
System Information  | Physical  | 
Expansion Bus  | Environmental  | 
Cards  | 
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NOTE: Offerings may vary by region. For more information regarding the configuration of your computer, click Start→ Help and Support and select the option to view information about your computer.
Processor
Type  | Intel® Core™ i3/i5/i7 series  | 
Level 3 (L3) cache  | 8 MB  | 
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Memory | 
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Type  | DDR3 SDRAM   | 
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Speed  | 1066 MHz, 1333 MHz  | 
Connectors  | four  | 
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Capacity  | 1 GB, 2 GB, or 4 GB  | 
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Minimum memory  | 1 GB  | 
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Maximum memory  | 16 GB  | 
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Video | 
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Discrete  | PCI Express x16 graphics card:  | 
  | • ATI Radeon™ HD 4350 — 512 MB DDR2  | 
  | • NVIDIA GT310 — 512 MB DDR2  | 
  | • NVIDIA GT 220 — 1024 MB DDR3  | 
  | • NVIDIA GTS 240 — 1024MB DDR3  | 
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Integrated  | integrated on Intel Core i3/i5 series processors  | 
  | (Intel H57 Express Chipset only)  | 
  | NOTE: Intel Core   | 
  | Intel Core i7  | 
  | 860/860S/870/880/920/940/950/965/975 processor  | 
  | types do NOT support integrated video.  | 
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Memory  | 512 MB, 1024 MB  | 
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Audio | 
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Integrated  | 5.1 channel High Definition audio  | 
Discrete  | Creative PCI Express Sound Blaster   | 
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Network | 
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Integrated  | Broadcom integrated network interface card capable  | 
  | of 10/100/1000 mb/s communication  | 
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System Information | 
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Chipset  | Intel P55 Express Chipset  | 
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DMA channels  | eight  | 
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Interrupt levels  | 24  | 
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BIOS chip (NVRAM)  | 16 Mb (2 MB)  | 
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Expansion Bus | 
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Bus type  | PCI 2.3  | 
  | PCI Express 2.0  | 
  | SATA 1.0A and 2.0  | 
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