The card reader is expressly sold with black and white bezel. It lies a white panel, but can be exchanged for the black only with great technical skill, courage and violence. In the manual, the exchange is not described. I am an experienced hobbyist and have still needed 15 minutes. One is cautious and wants to break anything. After removing the panel you can see then, why you had to use force: is on each side, from the outside also clearly visible, a snapper which you have to press inward. However, can be on the left side of the snapper not press inwards because right behind it is not air, but the board. Just a bad design. Anyone faced with the same problem, so it's still the best: just right to open the Schnapper, diaphragm pull something right forward, then rotate the bezel up and away. You risk that the snapper left then breaks off, but you want anyway as the panel can do. To assemble the white iris I left the two housing plates bent outwards, then placed the aperture, and then bent towards the housing plate again. Because the sheet is very soft, that's no problem. As for the electrical values, it met about my expectations: The Beitriebssystem (Ubuntu 4.14) has recognized all at once. Located on one of the two channels of the USB3 motherboards, purely passive and almost as an extension cord, the USB3 connection, why must match the performance of the motherboard-USB3 port. On the other channel, the various card readers are. A Class10 SDHC card I could with 31MB / s describe (with 1 MB = 10 ^ 6 bytes). It is a SanDisk Extreme claiming 45 MB / s to. Whether the lack of 14 MB / s of the card or the card reader are imputable (probably both) I can not say, but it is at least considerably more than is feasible with a USB2 reader. In spite of everything: A device in which you have to destroy risk during installation, which then also the warranty is probably Hopps, deserves no more than 2 stars. I rate this a device with white bezel. Anyone who wants to use it with a black visor, but for which there may be a good buy. Fixing the front panel is actually not very precise about the underlying pins. Especially with compact flash cards you have much pleasure in pushing the card in and still make the fine pins, without bending the same. Compact Flash is fortunately dying out.
