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IBM power adapter all have "IBM" the three-color logo, the color of the three letters were pure red, green and blue. By comparison, the original adapter of "I" dark and fake the "I" to be red than some of the real thing; fake letter on the "B" and "M" in the color of light than the real thing a lot, that is, color cast is very serious, especially the letter "M" is obvious. If the purchase did not take the real thing for comparison, you can put the power adapter "IBM" logo and the IBM notebook computer cover of the "IBM" logo of comparison, in this, give a true and false with the top cover of the adapter "IBM" logo in the photo, for everyone in the eye and thought before purchasing. True or false see at a glance, the top right corner for the fakes. Shell color and technology. Original adapter was dark shell color, the deeper the color, and although the color is black fake, but obviously partial gray; genuine addition to the housing area outside stripes are relatively smooth, and obviously fake grainy, not only seen with the naked eye, can also be felt by hand. The bottom of the sticker. These fake stickers on the bottom of the adapter origin marked as "Astec Shenzhen, China manufacturing," although the text on the stickers printed with the real thing, like a very clear, but the fake text was pure white, while the real thing is white, and therefore looks dim some, this is particularly evident in the vicinity of bar code. laptop ac adapter Acer laptop ac adapter Dell laptop ac adapter Hp laptop ac adapter Toshiba laptop ac adapter The difference between the power cord socket. Parts of the power cord plug adapter, so there are obvious differences between fake. Authenticity was the box-shaped socket plastic around the material and color and other parts of the shell is consistent, while the fake is a very big difference, fake piece of clear plastic around there to stay due to poor workmanship under the burr. The gap between the upper and lower lid. Genuine cover the gap between the upper and lower adapter is very small, hand-convex along the gap has the feeling of touch, while the gap to a large number of fake, do not touch the protruding gap at the feeling. Other parts. Authenticity in the DC output line connected to the adapter at the very close and very smooth, while the fake obvious gaps, and some rubber spikes.
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