Under some conditions, your computer product may automatically shut- down. This is a normal protective feature designed to reduce the risk of lost data or damage to the product when used outside recommended conditions. To avoid risk of lost data, always make back-up copies of data by periodically storing it on an external storage medium. For optimum performance, use your computer product only under recommended conditions. Read additional restrictions in your product documentation. Contact TOSHIBA technical service and support, refer to TOSHIBA support section for more information.

64-Bit Computing

64-bit processors are designed to take advantage of 32 and 64 bit computing.

64-bit computing requires that the following hardware and software requirements are met:

64-bit Operating System

64-bit CPU, Chipset and BIOS (Basic Input/Output System)

64-bit Device drivers

64-bit applications

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, 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.

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Toshiba Z40-A, Z30-A, Z50-A, Z30t-A user manual Memory Main System, Bit Computing
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Z50-A, Z30t-A, Z40-A, Z30-A specifications

Toshiba has long been recognized for its commitment to innovation and quality in the laptop market, and the Satellite Pro series exemplifies this philosophy. Among the notable models in this series are the Toshiba Z30-A, Z40-A, Z30t-A, and Z50-A. Each of these laptops is tailored to meet the needs of modern professionals, offering a blend of performance, portability, and advanced features.

The Toshiba Z30-A is designed with mobility in mind. Weighing just under 2.5 pounds, it is one of the lightest options in its class. It features a durable magnesium alloy chassis that not only enhances its robustness but also offers a sleek and professional look. The Z30-A is powered by Intel's latest processors, delivering efficient performance for multitasking and business applications. Additionally, its high-resolution display, coupled with an ultra-slim profile, makes it ideal for professionals on the go.

Next in line is the Z40-A, which builds on the strengths of the Z30-A while adding a larger screen for enhanced productivity. This model also utilizes Intel's advanced processing technology and supports expanded memory options, accommodating demanding applications with ease. The Z40-A is equipped with a full HD display and an improved keyboard design, providing a comfortable typing experience for extended work sessions.

For those seeking a touchscreen experience, the Z30t-A is the ideal choice. This ultrabook incorporates a 13.3-inch touchscreen that provides intuitive navigation and interaction, making it suitable for creative professionals and those who prefer a hands-on approach. Additionally, it maintains the lightweight form factor and robust performance of its predecessors, ensuring that users do not compromise on functionality or mobility.

Finally, the Z50-A rounds out the lineup with its larger screen and enhanced graphics capabilities. With a 15.6-inch display and options for dedicated graphics cards, this model targets users who require additional visual performance, such as graphic designers or video editors. It balances power with portability, allowing professionals to take their work anywhere without sacrificing performance.

Collectively, these Toshiba models embody the brand's dedication to delivering high-quality laptops tailored for business and creative users. With features such as robust build quality, high-resolution displays, and solid performance, the Z30-A, Z40-A, Z30t-A, and Z50-A cater to a wide spectrum of professionals on their quest for the perfect computing companion. Whether for presentations, design work, or everyday productivity, these laptops deliver a compelling mix of portability and power.
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