NVIDIA has announced NVIDIA GeForce 400M series, which based on the 40nm Fermi mircoarchitecture and supports Microsoft DirectX 11, CUDA, PhysX, and Nvidia Optimus graphics-switching technology.

NVIDIA's promising 40x better performance than the previous generation of GeForce—though that's based on a mystery amalgamation of a number of different benchmarks and internal tests—and the new lineup will support CUDA, 3D Vision, and PhysX.

GT Models
GT 445M
GT 435M
GT 425M
GT 420M
GT 415M

GTX Models
GTX 470M
GTX 460M

NVIDIA® GeForce GT 445M Specs

GPU Engine Specs
CUDA Cores : 144
Processor Clock (MHz) : 1180 MHz
Texture Fill Rate (billion/sec) : 10.6

Memory Specs
Memory Clock (MHz) : 800/1250
Standard Memory Config : DDR3/GDDR5
Memory Interface Width : 128-bit, 192-bit
Memory Bandwidth (GB/sec) : 25.6/60

Features
NVIDIA® PhysX®
NVIDIA® 3D Vision™
NVIDIA® Optimus™
Dual-link DVI Support
PCI Express 2.0 Support
HDMI 1.4a Support
Hardware Video Decode Acceleration
NVIDIA®CUDA™ Technology
NVIDIA Verde Drivers
NVIDIA® GeForce GT 445M Specs

NVIDIA® GeForce GT 435M Specs

GPU Engine Specs
CUDA Cores 96
Processor Clock (MHz) 1300 MHz
Texture Fill Rate (billion/sec) 7.8

Memory Specs
Memory Clock (MHz) : 800
Standard Memory Config : DDR3
Memory Interface Width : 128-bit
Memory Bandwidth (GB/sec) : 25.6

Features
NVIDIA® PhysX®
NVIDIA® 3D Vision™
NVIDIA® Optimus™
Dual-link DVI Support
PCI Express 2.0 Support
HDMI 1.4a Support
Hardware Video Decode Acceleration
NVIDIA®CUDA™ Technology
NVIDIA Verde Drivers

NVIDIA® GeForce GT 420M Specs

GPU Engine Specs
CUDA Cores : 96
Processor Clock (MHz) : 1000 MHz
Texture Fill Rate (billion/sec) : 6.0

Memory Specs
Memory Clock (MHz) : 800
Standard Memory Config : DDR3
Memory Interface Width : 128-bit
Memory Bandwidth (GB/sec) : 25.6

Features
NVIDIA® PhysX®
NVIDIA® Optimus™
Dual-link DVI Support
PCI Express 2.0 Support
HDMI 1.4a Support
Hardware Video Decode Acceleration
NVIDIA®CUDA™ Technology
NVIDIA Verde Drivers

NVIDIA® GeForce GT 425M Specs

GPU Engine Specs
CUDA Cores : 96
Processor Clock (MHz) : 1120 MHz
Texture Fill Rate (billion/sec) : 6.7

Memory Specs
Memory Clock (MHz) : 800
Standard Memory Config : DDR3
Memory Interface Width : 128-bit
Memory Bandwidth (GB/sec) : 25.6

Features
NVIDIA® PhysX®
NVIDIA® 3D Vision™
NVIDIA® Optimus™
Dual-link DVI Support
PCI Express 2.0 Support
HDMI 1.4a Support
Hardware Video Decode Acceleration
NVIDIA®CUDA™ Technology
NVIDIA Verde Drivers

NVIDIA® GeForce GT 415M Specs

GPU Engine Specs
CUDA Cores : 48
Processor Clock (MHz) : 1000 MHz
Texture Fill Rate (billion/sec) : 3.0

Memory Specs
Memory Clock (MHz) : 800
Standard Memory Config : DDR3
Memory Interface Width : 128-bit
Memory Bandwidth (GB/sec) : 25.6

Features
NVIDIA® PhysX®
NVIDIA® Optimus™
Dual-link DVI Support
PCI Express 2.0 Support
HDMI 1.4a Support
Hardware Video Decode Acceleration
NVIDIA®CUDA™ Technology
NVIDIA Verde Drivers

NVIDIA® GeForce GTX 460M Specs

GPU Engine Specs
CUDA Cores : 192
Processor Clock (MHz) : 1350 MHz
Texture Fill Rate (billion/sec) : 16.1

Memory Specs
Memory Clock (MHz) : 1250
Standard Memory Config : GDDR5
Memory Interface Width : 192-bit
Memory Bandwidth (GB/sec) : 60.0

Features
NVIDIA® PhysX®
NVIDIA® 3D Vision™
NVIDIA® Optimus™
Dual-link DVI Support
PCI Express 2.0 Support
HDMI 1.4a Support
Hardware Video Decode Acceleration
NVIDIA®CUDA™ Technology
NVIDIA Verde Drivers
NVIDIA® SLI® Technology

NVIDIA® GeForce GTX 470M Specs

GPU Engine Specs
CUDA Cores : 288
Processor Clock (MHz) : 1100 MHz
Texture Fill Rate (billion/sec) : 19.7

Memory Specs
Memory Clock (MHz) : 1250
Standard Memory Config : GDDR5
Memory Interface Width : 192-bit
Memory Bandwidth (GB/sec) : 60.0

Features
NVIDIA® PhysX®
NVIDIA® 3D Vision™
NVIDIA® Optimus™
Dual-link DVI Support
PCI Express 2.0 Support
HDMI 1.4a Support
Hardware Video Decode Acceleration
NVIDIA®CUDA™ Technology
NVIDIA Verde Drivers
NVIDIA® SLI® Technology

They join the already-announced Nvidia GeForce GTX 480M, the single-fastest notebook chip.

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Toshiba Recalls 41,000 T-Series Notebooks

The affected models include:
Toshiba Satellite T135
Toshiba Satellite T135D
Toshiba Satellite ProT130

According to the report, the DC input jack (where the AC adapter plugs in to charge / power the machine) can "overheat to the point where the plastic base around the jack melts, which could lead to burns on users who touch it."

The CPSC said 129 instances of "overheating and deforming the plastic casing area around the AC adapter plug" had been reported.

The recalled laptops was sold at electronics stores and other retailers nationwide and online, including at Toshibadirect.com and other websites, from August 2009 through August 2010 for between $600 and $800.

Consumers should immediately download the latest version of Toshiba's BIOS computer program to their notebook computer at http://laptops.toshiba.com/about/consumer-notices.

The updated BIOS will detect whether the computer is overheating and promptly shut down the notebook, telling the consumer they should contact Toshiba for a repair.

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Toshiba Libretto W100 tablet pc will release in August. This tablet features 7" dual-screen with multi touch screen technology that work horizontaly or vertically. Libretto W100 has soft track pad. The weight of Libretto W100 is under 2 pounds. Toshiba Libretto W100 equipped with a spacious solid satet drive. It powered by Windows® 7 Home Premium. This tablet is perfect for multi-tasking. W100 comes with Intel® Pentium™ processor. For wireless connectivty, it completed with Wireless-N and Bluetooth® v2.1. Built-in webcam is completed with Toshiba Face Recognition. It also comes with a USB port and built-in memory reader.

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Toshiba Satellite M640 will be launched at Sunday, June 20, 2010. This laptop designed for multimedia and multitasking. M640 is completed with Intel® Core^TM processors and NVIDIA® discrete graphics with NVIDIA® Optimus^TM technology, which produces great graphics. You’ll also be able to do more with big storage, high-speed networking, plus lots of expansion ports. Satellite M640 has 14" HD LED backlit display. For the audio M640 users can enjoy incredible sound with harman/kardon stereo speakers and Dolby Advanced Audio. This laptop also Has HDMI port. Some of Satellite M640 laptop also has Blu-ray^TM Disc Reader. This laptop has new features, Sleep & Music, which allow users to listen song from MP3 player while the laptop is off. The users data will protected by Hard Drive Impact Sensor. This Satellite laptop has Wi-Fi and WiMax-ready (some models). Some models also has Intel® Wireless Display. For the color, it comes with a premium Fusion^TM X2 Finish. The keyboard uses LED Backlit technology

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