Dell has announced two more portable systems in the form of the new ultra-mobile Latitude D430 notebook and the mobile workstation Dell Precision M4300. Both notebooks showcase Dell’s attempt to be mindful of the environment as they comply with the Environmental Protection Agency’s newest Energy Star 4.0 standard.

Here are the main features of the new Dell Latitude D430:

• Intel Core 2 Duo processor up to U7600 (1.2 GHz)
• 12 inch widescreen display with 1280 x 800 resolution
• Weight starting at three pounds
• Intel Core 2 Duo processor support
• 802.11n wireless support
• Support for Smart Security solutions using smart card, password, biometric readers, and TPM 1.2
• Magnesium alloy construction
• Prices start at $1509

Here are the main features to the new Dell Precision M4300:

• Workstation class performance
• Average performance boosts of over 100 percent over its predecessor
• NVIDIA OpenGL discrete graphics solutions
• Intel Core 2 Duo processor – up to T7700 (2.4 GHz)
• Windows Vista OS
• 15.4 inch widescreen display
• Up to 1680 x 1050 resolution display on some models
• NVIDIA Quadro FX 360M graphics
• Up to 4GB of dual channel memory
• 802.11n support
• Integrated mobile broadband technology
• Dell TrueLife technology offering up to 10 percent increase in contrast ratios compared to anti-glare coatings
• Prices start at $1750

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