Panasonic toughbook cu port serial diagnoza CF-53 i5-2520m/4gb/320gb

Lot Panasonic semi rugged CF-53 import Germania , i5-2520m/2.5/4gb/320gb/14"/dvdrw/coawin7pro
Despite its tank-like durability, the Toughbook CF-53 has a rather sleek design. Sticking with Toughbook design conventions, the chassis is made of magnesium alloy. The majority of the lid is covered in a textured silver aluminum finish, but a small piece at the top is made of smooth black plastic, along with the rear hinges, front spring-loaded hatch, and built-in handle. A set of subtle vertical lines elegantly run along the lid creating a pair of raised ridges.
The notebook's interior is also decorated in a matte black plastic, with the exception of the gray keyboard deck. A speaker rests on either side of the keyboard and a gray power button sits directly above. An attached stylus slides inconspicuously into the built-in black plastic handle on the front of the notebook.

At 6.4 lbs., the 13.4 x 11.1 x 1.8-2.2-inch CF-53 is slightly lighter than the 6.6-lbs., 14 x 9.7 x 1.5-inch Dell Latitude E6420 ATG. Although both notebooks can fit into a large messenger bag, the CF-53's built-in handle made transporting the notebook much easier.

Durability

The semi-rugged Toughbook CF-53 isn't as durable as fully rugged machines, but it can still take more than a few dings and scratches. The hard drive is shock-mounted, protecting it against various shocks and vibrations. Panasonic claims this laptop has passed nine MIL-STD-810G tests. The magnesium-alloy chassis is supposed to withstand drops from 3 feet while closed. The spill-resistant keyboard can handle spills of up to 6 ounces. The system can also endure extreme temperatures ranging from 140 degrees and minus-4-degrees Fahrenheit, as well as extreme humidity.

Aside from the power port, secure lock, and headphone and microphone jacks, every port is protected by flaps designed to protect against water and dust.

For our drop testing, Panasonic insisted that we use plywood and perform the test two times, making sure the notebook was closed. These restrictions make us wonder how durable the notebook will be in the real world, where workers often put their laptops on tables that are more than 3 feet off the ground. To be fair, the similarly priced Dell Latitude E6420 ATG is only meant to survive a 30-inch fall, but can do it up to 20 times, not just twice.

We dropped the Toughbook CF-53 from a height of 3 feet, while closed, onto a plywood floor. After the drop, the notebook turned on instantly, as if nothing had happened. The notebook also passed the water test unscathed, allowing us to type without incident after pouring 6 fluid ounces onto the keyboard. Instead of going into a drain, we noticed that the majority of the water ran off the sides like water off a duck's back.

Keyboard and Touchpad

For the most part, typing on the CF-53's island-style, spill-resistant keyboard was comfortable. We liked the palm rest's ribbed texture, which stayed cool even after an hour of use. However, despite having generous spacing between the black, matte, slightly convex keys, feedback was slightly mushy. We also noticed that the Caps-Lock, space bar, and Enter keys were a bit undersize.
The 3.1 x 1.75-inch Synaptics touchpad gave us plenty of real estate. Our finger glided over the smooth, black matte surface, allowing for accurate text highlighting and desktop navigation. We also experienced fluid reactions from multitouch gestures such as two-finger scroll, rotation, pinch-to-zoom, and three-finger flick. The mouse buttons were a tad small, but supplied firm feedback.

Heat

After streaming a full-screen Hulu video for 15 minutes, the Toughbook CF-53 kept its cool, measuring a frosty 73 degrees Fahrenheit on the touchpad. The space between the "G" and "H" keys measured 75 degrees, while the underside came in with 83 degrees. As we consider anything over 95 degrees to be uncomfortable, temperatures on the Toughbook were more than acceptable.

Display and Audio

The CF-53 is the first Panasonic notebook to feature a 1366 x 768-resolution display. Averaging 841 lux, the Toughbook CF-53's