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CHAPTER 1: System Specifications
8
EC54 Specifications
Operating system
1
• Genuine Windows
®
7 Home Premium 64-bit
2
CPU/chipset
1
• Intel
®
Pentium
®
processor SU4100 (2 MB L2 cache, 1.30 GHz, 800
MHz FSB, 10 W), supporting Intel
®
64 architecture
• Intel
®
Celeron
®
processor SU2300 (1 MB L2 cache, 1.20 GHz, 800
MHz FSB, 10 W), supporting Intel
®
64 architecture
• Intel
®
Celeron
®
processor 743/723 (1 MB L2 cache, 1.30/1.20 GHz,
800 MHz FSB,10 W), supporting Intel
®
64 architecture
• Mobile Intel
®
GS45 Express Chipset
System memory
1,3,4
• Dual-channel DDR3 SDRAM support
• Up to 4 GB of DDR3 1066 MHz memory, upgradeable to 8 GB using two
soDIMM modules
Display
• 15.6" HD 1366 x 768 pixel resolution, high-brightness (200-nit),
Gateway Ultrabright
™
LED-backlit TFT LCD
• 16:9 aspect ratio
Graphics1
• ATI Mobility Radeon
™
HD 43305 with up to 23046 MB of HyperMemory
™
(512 MB of dedicated DDR3 VRAM, up to 1792 MB of shared system
memory), supporting Unified Video Decoder (UVD), OpenEXR High
Dynamic-Range (HDR) technology, Shader Model 4.1, Microsoft
®
DirectX
®
10.1
• Mobile Intel
®
GS45 Express Chipset with integrated 3D graphics,7
featuring Intel
®
Graphics Media Accelerator 4500MHD (Intel
®
GMA 4500MHD) up to 1695 MB of Intel
®
Dynamic Video Memory
Technology 5.0 (64 MB of dedicated video memory, up to 1631
MB of shared system memory), supporting Microsoft
®
DirectX
®
10
• Dual independent display support
• 16.7 million colors
• External resolution/refresh rate:
• 2048 x 1536: 75/60 Hz
• 1920 x 1440: 85/75/60 Hz
• 1920 x 1200: 75/60 Hz
• 1920 x 1080: 100/85/75/60 Hz
• 1680 x 945: 100/85/75/60 Hz
• 1600 x 1200: 120/100/85/75/60 Hz
• 1600 x 900: 120/100/85/75/60 Hz
• 1400 x 1050: 85/75/60 Hz
• 1366 x 768: 85/75/60 Hz
• 1280 x 1024: 120/100/85/75/60 Hz