* Intel Core i5-2410M Processor 2.3 GHz (2.9 GHz with Turbo Boost Technology), 3MB Cache
* Configured with 6GB DDR3-1333 (max 8GB)
* 14.0" diagonal widescreen TruBrite TFT display at 1366 x 768 native resolution (HD) with native support for 720p content and LED backlit
* Genuine Windows 7 Home Premium 64-bit with a 6 cell/48Wh Lithium Ion battery pack; Battery Life (measured by MobileMark 2007): 5 hours, 39 minutes

Processor, Memory, and Motherboard
* Hardware Platform: PC
* Processor: 2.9 hertz Intel Core i5
* Number of Processors: 2
* RAM: 4 GB
* RAM Type: SODIMM
* Memory Slots: 2

Hard Drive
* Size: 500 GB
* Manufacturer: Serial ATA hard disk drive
* Type: Serial ATA
* Speed: 5400 rpm

Ports and Connectivity
* USB Ports: 4
Cases and Expandability
* Size (LWH): 9 inches, 13.3 inches, 1.12 inches
* Weight: 5.4 pounds

Power
* Rated Charge (normal use): 5 hours

2.30 GHz Intel Core i5-2410M "Sandy Bridge" dual-core processor for smart performance with a speed boost (2.90 GHz with Turbo Boost Technology; 3 MB L3 cache). Intel's Turbo Boost Technology 2.0 maximizes speed for demanding applications, dynamically accelerating performance to match your workload--providing more performance when you need it the most. And Intel's Hyper-Threading Technology enables each core of your processor to work on two tasks at the same time, delivering the performance you need for smart multitasking. It also comes equipped with Intel Quick Sync Video, which provides accelerated encoding, decoding, and transcoding features (for converting video for portable players or online sharing).

NVIDIA GeForce GT 525M with 1 GB of dedicated DDR3 video memory delivers great performance and great battery life. NVIDIA Optimus technology automatically transitions between NVIDIA graphics and Intel Integrated Graphics, seamlessly and in the background, whether you're watching a movie, surfing the web, or playing a 3D game. Thrill to NVIDIA CUDA technology, which accelerates the most demanding system tasks. You'll also see HD video decode acceleration and post-processing that delivers stutter-free video, stunning picture clarity, accurate color, and precise image scaling for movies and video all with incredible energy efficiency.

Product Description
Experience the freedom, amenities and multimedia performance you demand with the Satellite M645 laptop—a compact performance PC delivering power plus broader portability and our exclusive Fusion X2 styling. Now thinner and even more attractive, this mobile entertainment superstar is easier to carry than bigger models offering comparable performance. Dressed to impress, yet priced to move, it comes with an amply-sized 14" diagonal HD TruBrite widescreen display for enjoying DVDs, home video, 3D gaming and more.

It also offers intelligent graphics performance, courtesy of optional NVIDIA GeForce graphics with Optimus technology.3 Delivering the best of both worlds, this new technology lets you switch to high-speed graphics performance when you need it, then back to a battery-saving mode when you don't. Thanks to a premium harman/kardon sound system with Dolby Advanced Audio technology, this laptop can rock your world as the day rolls on.

And so you can multitask while staying connected, it also provides excellent multi-core processing power from Intel , plus a great battery life rating and communications package. As for convenience, this PC shines with features like Intel Wireless Display, Sleep & Music for enjoying the music stored on your MP3 player through your laptop without having to power up, and a Hard Drive Impact Sensor to help keep your stuff safe while you're on the move. So don't sit still for wimpy portable PCs. Our Satellite M645 laptop keeps you running strong—without ruining your budget.