23-E-1
20-M-2-1

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1 MB = 1,048,576 bytes /1 GB = 1,073,741,824 bytes Memory size of the factory default depends on the model.

You can physically expand the memory up to 8 GB, but the total amount of usable memory available will be less depending on the actual system configuration.

A segment of the main memory is allotted automatically depending on the computer’s operating status. The size of the Video Memory cannot be set by the user.

1 MB = 1,000,000 bytes / 1 GB = 1,000,000,000 bytes. Your operating system or some application software will report as fewer MB/GB.

A 16,777,216 color display is achieved by using the dithering function. Display may be impossible using some connected external displays. Only for model with wireless LAN.

Only for model with Bluetooth. Only for model with GPS.

Only for model with wireless WAN. Only for model with 2nd LAN. Only for model with modem.

Only for model with TPM

For information on TPM, refer to the Installation Manual of “Trusted Platform Module (TPM)” by the following procedure.

Click

(Start) and input “c:\util\drivers\tpm\index.hta” in [Search programs and files] and press

Enter

.

This slot is compatible with High-Speed Mode. Operation has been tested and confirmed using Panasonic SD/SDHC/SDXC Memory Cards with a capacity of up to 64 GB. Operation on other SD equipment is not guaranteed.

Only for model with Smart Card slot.

Does not guarantee operation of all USB-compatible peripherals. Only for model without 2nd LAN.

Does not guarantee operation of all HDMI-compatible peripherals. Only for model with IEEE 1394a interface.

Only for model with Touchscreen. Only for model with Fingerprint reader. Only for model with Web Camera. <Only for North America>

The AC adaptor is compatible with power sources up to 240 V AC adaptor. This computer is supplied with a 125 V AC compat- ible AC cord.

Measured with LCD brightness : 60 cd/m2

Varies depending on the usage conditions, or when an optional device is attached. Only for model with 2nd Battery.

Varies depending on the usage conditions, CPU speed, etc.

Approx. 0.5 W when the battery pack is fully charged (or not being charged) and the computer is off. <When using with 115 V AC>

Even when the AC adaptor is not connected to the computer, power is consumed (Max. 0.2 W) simply by having the AC adaptor plugged into an AC outlet.

Rated power consumption.

Do not expose the skin to this product when using the product in a hot or cold environment. ( page 10)

When using in hot or cold environment, some peripherals may fail to work properly. Check the operation environment of the peripherals.

Using this product continuously in a hot environment will shorten the product life. Avoid use in these types of environments. When using in low temperature environment, startup may become slow or battery operation time may become short. The com- puter consumes power when the hard disk is warming up during startup. Therefore, if you are using battery power and the remaining power is low, the computer may not start up.

When reinstalling Windows using the data of the recovery area on the hard disk, you can select the OS to be installed (either Windows 7 (32-bit) or Windows 7 (64-bit)). An OS that has been installed at the time of purchase or an OS that has been in- stalled using the hard disk recovery function or the recovery disc can be supported.

Must be installed before use.

Perform on the recovery partition. (If this software can not be performed on the recovery partition, perform from the recovery disc)

For information on Wireless Manager, refer to the “Supplementary Instructions for Wireless Manager mobile edition 5.5” by the following procedure.

Click (Start) and input “c:\util\wlprjct\Supplementary Instructions.pdf” in [Search programs and files] and press Enter. These are speeds specified in IEEE802.11a+b+g+n standards.

Actual speeds may differ.

Available when set to “WPA-PSK”, “WPA2-PSK” or “none”.

Only available when HT40 enabled by the computer and access point which associated supports HT40.

Appendix

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Panasonic CF-31 appendix Enter
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CF-31 specifications

The Panasonic CF-31, part of the Toughbook line, is a highly durable and versatile laptop designed for professionals who operate in demanding environments. Built to withstand the rigors of outdoor work, it combines robust construction with advanced technology to deliver reliable performance.

One of the standout features of the CF-31 is its rugged design. The laptop meets military standards (MIL-STD-810G) for toughness, making it resistant to drops, shocks, vibrations, and even extreme temperatures. It is also water-resistant and dustproof, further enhancing its usability in harsh conditions. With a magnesium alloy case and shock-mounted hard drive, the CF-31 is built to endure challenging workspaces.

The CF-31 is powered by Intel’s powerful processors, which ensure brisk performance for multitasking and running demanding applications. Depending on the specific configuration, it can come with Intel Core i5 or i7 processors that provide a combination of processing speed and energy efficiency. With options for solid-state drives (SSDs), the laptop enhances data access speeds, contributing to faster boot times and application launches.

Regarding display technology, the Panasonic CF-31 features a 13.1-inch sunlight-readable touchscreen, making it suitable for outdoor use where visibility can be a challenge. The screen boasts a high brightness level, allowing users to view content clearly even in direct sunlight. The multi-touch functionality adds to its ease of use, catering to those who prefer a more intuitive interface.

Connectivity is another strong point of the CF-31, equipped with a range of ports such as USB 3.0, Ethernet, HDMI, and even legacy ports to support various peripherals and devices. It also offers optional features like 4G LTE for mobile connectivity in the field, ensuring that users remain connected no matter where their work takes them.

The keyboard is designed for use in challenging conditions, featuring a spill-resistant layout with an adjustable backlight for low-light environments. This makes it suitable for professionals such as field engineers, first responders, and military personnel who require dependable technology in their day-to-day tasks.

Battery life is impressive, with options for extended batteries that can last up to 18 hours, enabling all-day use without the need for frequent recharging. This feature is essential for users in the field who may not have easy access to power sources.

Overall, the Panasonic CF-31 embodies a blend of ruggedness, processing power, and user-friendly features, making it a top choice for professionals needing a reliable laptop in demanding conditions.
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