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holiday return policy:

Purchases made through Toshiba Direct from November 28, 2014 through December 24, 2014 are eligible for return or exchange through January 15, 2015. Products, including laptops, netbooks, tablets, desktops, TV lamps, and accessories (batteries, remotes, Power adapters, etc), except those products specifically named as 'final sale' on the website, are eligible for refund or replacement. TAIS will not issue an RMA for a visual product to be returned for credit. All products eligible for return require a Return Material Authorization (RMA) number, which may be requested by calling 1-800-618-4444. To be considered for the holiday return period, an RMA request must be made no later than January 15, 2015 and all products qualified for return must be returned to TAIS within ten (10) days of customer receipt of the RMA number. The maximum TAIS will refund for items purchased through TAIS is the original purchase price of the product, less restocking fee, plus any related taxes. Original shipping and handling charges or similar fees and return shipping charges are not refundable. Returns made without an RMA number will be refused or returned to the Customer. All products with valid RMA authorization must be returned in original packaging and be in the same condition as Customer received them. Customer is responsible for shipping charges and risk of loss on all return shipments. Customer must use a reputable shipping carrier capable of providing proof of delivery, as well as properly packing and fully insuring the return shipment. Upon receipt of the returned product(s), TAIS will inspect the product to determine if the product has been opened, used, and whether it contains all parts included with the original shipment, and to confirm there was no modification, abuse or misuse of the product, or user negligence. TAIS may reject the return or deduct costs associated with: open packaging, missing parts, non original packaging, modification, abuse, misuse of the product or user negligence. While TAIS may issue an RMA for individual software packages represented by Customer as unopened, upon receipt and inspection any open packages will not be accepted for return/credit and will be returned to Customer.
Toshiba recommends Windows® 7.

Satellite M640

  • no-compromise styling
  • a compact, performance-driven PC
  • recommended for multimedia on the go

Sorry, this product is no longer available.

Check out the NEW Satellite® P740 Series »

Satellite Pro® M640

Premier Portable Viewing

The Satellite™ M640 laptop balances portability and viewing with a brilliant 14" diagonal high-def LED backlit widescreen display—so you can find perfect balance in your day, with more screen "real estate" than smaller machines. It's great for multitasking, creating and enjoying.

Genuine Windows® 7 Home Premium

Get the best entertainment experience with Microsoft's latest operating system. Windows® 7 Home Premium makes it easy to create a home network and share all of your favorite photos, videos, and music.

Do-Everything Performance

Tackle demanding tasks. Create and enjoy multimedia. Get into 3D gaming. The Satellite® M640 laptop is there for you, thanks to Intel® Core™ processors plus optional NVIDIA® discrete graphics with NVIDIA® Optimus™ technology, which blends great graphics performance with better battery life. You'll also be able to do more with big storage, high-speed networking, plus lots of expansion ports. Select models even come with USB 3.0!

Satellite® M640

Exclusive Toshiba Conveniences

Enjoy songs from your MP3 player while the laptop is off with new Sleep & Music, and charge your electronics with its USB Sleep-and-Charge port. Share across a home network with Toshiba Media Controller. Get up and running quickly with fast resume. And navigate with more freedom thanks to an extra-wide touchpad with multi-touch control. This laptop also offers a Hard Drive Impact Sensor to help safeguard your data, plus exclusive productivity apps like Toshiba Bulletin Board and Toshiba ReelTime™.

Multimedia Power

Make our Satellite® M640 laptop your mobile multimedia center. Enjoy incredible sound with harman/kardon® stereo speakers and Dolby® Advanced Audio. Tap into optional NVIDIA® discrete graphics for inspired 3D gaming, along with more vibrant movies and photos. Scale up to a home theater through HDMI. Add definition to old DVDs with Resolution+™ up-conversion technology. Select models even allow you to customize your M640 with a Blu-ray Disc™ reader and burner.

Satellite® M640

Celebrated Styling

The Satellite® M640 laptop comes with a premium Fusion™ X2 Finish. Blending a gloss trim with a matted textured surface, it's stylish, durable, and less prone to fingerprints. You'll also like the raised tile, optional LED backlit keyboard—available on select models. Along with an upscale look, it gives you greater typing comfort, and the ability to keep working when the lights are low.

Additional Features

NVIDIA® Discrete Graphics
(select models)

High-speed NVIDIA® GeForce® graphics with Optimus™ technology serve up breathtaking 3D gaming and inspired HD entertainment, fusing great performance & battery life rating.


Sleep & Music lets you enjoy your favorite tunes through the speakers already built into your Toshiba laptop—without booting up. Just plug your portable player into the microphone jack, step back and enjoy.

Toshiba Resolution™+

Make older movies look and feel more like HD with this innovation that up-converts standard-def movies, improving sharpness and color. Play your high definition content on an external monitor or TV through the included HDMI port.

USB 3.0 (select models)

Now get improved performance when connecting to popular external devices, with up to 5Gbps bi-directional transfer speeds.

Works Great With:

Toshiba Extended Battery

dynadock™ U Universal USB Docking Station with Video

Toshiba 14" Carrying Case