Contact TOSHIBA technical service and support, refer to TOSHIBA support section for more information.

64-Bit Computing

Certain 32-bit device drivers and/or applications may not be compatible with a 64-bit CPU/operating system and therefore may not function properly.

Memory (Main System)

Part of the main system memory may be used by the graphics system for graphics performance and therefore reduce the amount of main system memory available for other computing activities. The amount of main system memory allocated to support graphics may vary depending on the graphics system, applications utilized, system memory size and other factors.

If your computer is configured with more than 3 GB memory, the memory might be displayed as approximately 3 GB only (depending on the computer’s hardware specifications).

This is correct because the operating system usually displays the available memory instead of the physical memory (RAM) built into the computer.

Various system components (like the video adapter’s GPU and PCI devices like Wireless LAN, etc.) require their own memory space. Since a 32-bit operating system cannot address more than 4 GB of memory, these system resources overlap the physical memory. It is a technical limitation that the overlapped memory is not available to the operating system. Even though some tools might display the actual physical memory built into your computer, the memory available to the operating system will still be approximately 3 GB only.

Computers configured with a 64-bit operating system can address 4 GB or more of system memory.

Battery Life

Battery life may vary considerably depending on product model, configuration, applications, power management settings and features utilized, as well as the natural performance variations produced by the design of individual components. Published battery life numbers are achieved on select models and configurations tested by TOSHIBA at the time of publication. Recharge time varies depending on usage. Battery may not charge while computer is consuming full power.

After going through many charge and discharge cycles, the battery will lose its ability to perform at maximum capacity and will need to be replaced. This is a normal phenomenon for all batteries. To purchase a new battery pack, see the accessories information that is shipped with your computer.

User's Manual

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Toshiba S40t-B, S40D-B, S40Dt-B, S40-B, C45D-B, C45-B, C40t-B, C45Dt-B, C40Dt-B Memory Main System, Battery Life, Bit Computing
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L40t-B, C40-B, C45t-B, S40D-B, S40t-B specifications

Toshiba has long been recognized for producing innovative and reliable laptops, and the C40t-B, L40Dt-B, L40D-B, S40-B, and C45D-B series exemplify this commitment. These models cater to a diverse range of users, from students to professionals, offering a blend of performance, portability, and cutting-edge technology.

The Toshiba C40t-B is notable for its 14-inch touchscreen display, which provides an interactive experience for users. It features Intel processors that ensure smooth multitasking and efficient performance. This ultrathin laptop encompasses a modern design and incorporates DTS sound technology for an immersive audio experience, making it suitable for entertainment purposes.

The L40Dt-B and L40D-B models are designed with portability in mind. Boasting a sleek, lightweight design, both laptops come with essential features that include Full HD displays, providing vibrant visuals for enhanced viewing. The presence of AMD processors ensures that users can run applications smoothly, which is particularly beneficial for those engaged in graphic design or video editing. Additionally, the L40Dt-B integrates touchscreen technology, making it user-friendly and intuitive.

The S40-B series delivers a balance between performance and elegance. Sporting a 14-inch display with wide viewing angles, it is perfect for presentations or media consumption. It is equipped with the latest Intel Core technology, ensuring that users can enjoy fast application launches and improved battery life. The laptop's sleek chassis and premium materials elevate its aesthetic appeal, while the backlit keyboard enhances usability in low-light conditions.

Finally, the Toshiba C45D-B is an excellent option for budget-conscious users looking for dependable performance. With a 15.6-inch display, it provides ample screen real estate for productivity tasks and entertainment. The laptop's AMD A-series processor and integrated graphics allow for everyday computing without lag. Furthermore, the robust design ensures durability, making it suitable for students or those on the go.

Collectively, these Toshiba models share a commitment to quality, usability, and performance. Their various features, such as responsive touchscreens, powerful processors, and sleek designs make them versatile options for a variety of users, effectively addressing the demands of modern computing. Whether for work, study, or casual use, Toshiba's C40t-B, L40Dt-B, L40D-B, S40-B, and C45D-B series provide reliable solutions equipped with the latest technology to meet daily needs.
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