Intel® Atom™ Processor N450, (1.66GHz, 512KB L2 cache, 667MHz FSB)
Genuine Windows® XP Home Edition
1GB 667MHz DDR2 (1 × 1GB)
160GB 5400rpm SATA
Intel® Graphics Media Accelerator 3150 (Intel® GMA 3150), 64MB of dedicated video memory, supporting Microsoft® DirectX® 9
Genuine Windows® 7 Starter 32-bit
250GB 5400rpm SATA
Intel® Atom™ Processor N455, (1.66GHz, 512KB L2 cache, 667MHz FSB)
Genuine Windows® 7 Starter
1GB 667MHz DDR3
Intel® Graphics Media Accelerator 3150 (Intel® GMA 3150), 64MB of dedicated system memory, supporting Microsoft® DirectX® 9
Intel® Core™2 Duo Processor SU9400, (1.40GHz, 3MB L2 cache, 800MHz FSB, 10 W), supporting Intel® 64 architecture
Genuine Windows® 7 Home Premium 64-bit
4GB 667MHz DDR2, upgradeable to 8GB using 2 soDIMM modules (for 64-bit OS)
500GB
Mobile Intel® GS45 Express Chipset with integrated 3D graphics, featuring Intel® Graphics Media Accelerator 4500MHD (Intel® GMA 4500MHD), supporting Microsoft® DirectX® 10
Intel® Centrino®2 Processor Technology, Intel® Core™2 Duo Processor SU9400, (1.4GHz, 3MB L2 cache, 800MHz FSB)
3GB 667MHz DDR2 dual-channel (1GB + 2GB), Expandable to 4GB (2 DDR2 slots total, 0 DDR2 slots available)
320GB 5400rpm SATA
Intel® Graphics Media Accelerator 4500MHD (Intel® GMA 4500MHD), supporting Microsoft® DirectX® 10
Intel® Centrino®2 Processor Technology, Intel® Core™2 Duo Processor SU9400, (1.4GHz, 3MB L2 Cache, 800MHz FSB)
Genuine Windows Vista® Home Premium SP1 (64-bit)
4GB 1066MHz DDR3 (2 × 2GB), Expandable to 4GB (2 DDR3 slots total, 0 DDR slots available)
500GB 5400rpm SATA
Intel® Graphics Media Accelerator 4500MHD (Intel® GMA 4500MHD) with up to 1759MB of Intel® Dynamic Video Memory Technology 5.0 (64MB of dedicated video memory, up to 1695MB of shared system memory)
4GB 1066MHz DDR3 (2 × 2GB), (2 DDR2 slots total, 0 DDR2 slots available)
ATI Mobility Radeon™ HD 4330 (512MB of dedicated DDR3 VRAM), supporting Unified Video Decoder (UVD), OpenEXR High Dynamic-Range (HDR) technology, Shader Model 4.1, Microsoft® DirectX® 10.1
Intel® Core™ i5-520M Processor (2.40GHz with Turbo Boost up to 2.93GHz, 3MB L3 cache, 35W), supporting Intel® 64 architecture, Intel® Smart Cache
4GB 1066MHz DDR3 , Upgradeable to 8GB using two soDIMM modules
640GB 5400rpm SATA
NVIDIA® GeForce® GT 330M with NVIDIA® Optimus™ technology (1024MB of dedicated DDR3 VRAM), supporting NVIDIA® CUDA™, PhysX™, PureVideo® HD technology, OpenEXR High Dynamic-Range (HDR) technology, Shader Model 4.0, Microsoft® DirectX® 10.1
Intel® Centrino®2 Processor Technology, Intel® Core™2 Duo Processor P8700, (2.53GHz, 3MB L2 cache, 1066MHz FSB)
4GB 1066MHz DDR3 dual-channel (2 × 2GB), (2 DDR3 slots total, 0 DDR3 slots available)
NVIDIA® GeForce® G105M (512MB of dedicated DDR2 VRAM), supporting NVIDIA® CUDA™, PureVideo® HD technology, OpenEXR High Dynamic-Range (HDR) technology, Shader Model 4.0, Microsoft® DirectX® 10
Intel® Core™ i3 Processor (2.13GHz, 3MB L3 cache, 35W), supporting Intel® 64 architecture, Intel® Smart Cache
Genuine Windows® 7 Home Basic 64-bit
2GB 1066MHz DDR3 (1 × 2GB), Upgradable to 8GB (2 DDR3 slots total, 2 DDR3 slots available)
Intel® HD Graphics with 128MB of dedicated system memory, supporting Microsoft® DirectX® 10
Intel® Centrino®2 Processor Technology, Intel® Core™2 Quad Processor Q9000, (2.0GHz, 2MB L2 cache, 1066MHz FSB)
2 × 500GB 5400rpm SATA
NVIDIA® GeForce® GTX 260M (1024MB of dedicated GDDR3 VRAM), supporting NVIDIA® CUDA™, PhysX™, PureVideo® HD technology, OpenEXR High Dynamic-Range (HDR) technology, Shader Model 4.0, Microsoft® DirectX® 10