Specs::
 
Processor
	
Intel® Core™2 Quad (not available on USFF) 
	Intel® Core™2 Duo 
	Intel® Pentium® Dual Core 
	Intel® Celeron® Dual Core 
	Intel® Celeron®
 
Operating System
	
Windows® 7 Professional 32-Bit 
	Windows® 7 Ultimate 32-Bit 
	Ubuntu® Linux® (select countries) 
	nSeries FreeDOS™
 
Video Card
	
All chassis- Integrated Intel® Graphics Media Accelerator 45001 
	
	MT/DT/SFF- DVI Adapter card; 256MB ATI® RADEON® HD 34501; 256MB ATI RADEON HD 34701; 256MB NVIDIA GeForce 9300 GE1; 512MB NVIDIA NVS4201
 
Memory2
	
	
MT/DT/SFF - Four DIMM slots; Non-ECC dual-channel 1066MHz DDR3 SDRAM3, up to 8GB3
	
USFF- Two DIMM slots; Non-ECC dual-channel 1066MHz DDR3 SDRAM3, up to 4GB3
	
 
Power
	
Mini-Tower: 305W Standard PSU or optional 255W 88% Efficient PSU; ENERGY STAR® compliant, Active PFC
	
	Desktop: 255W Standard PSU or optional 255W 88% Efficient PSU; ENERGY STAR compliant, Active PFC
	
	Small Form Factor: 235W Standard PSU or optional 235W 88% Efficient PSU; ENERGY STAR compliant, Active PFC
	
	Ultra Small Form Factor: 180W up to 90% Efficient Internal PSU, ENERGY STAR 5.0 compliant, Active PFC