common problem: 1. Is this small LCD compatible with the 2.4 inch AX206 picture frame? Answer: 1. The use of aida64 under Windows is fully compatible, and the Lcd4Linux software package (supporting 32-bit and 64 bit) that needs to be recompiled under Linux is also compatible.2. Therefore, this LCD can be used in Windows, Qunhui NAS, openwrt router, for raspberry pie and other Linux systems.The enclosure less version is suitable for direct installation on the chassis.3. Is there technical support?answer: 1. Provide a certain level of technology, provide a basic simple tutorial, and use Qunhui NAS. Installation tutorial of lcd4linux, etc 2. Provide several configuration topics I collected online. It is convenient to start as soon as possible.How many USB ports does this LCD have? Does Windows support landscape display?answer:1. It supports four USB interfaces, two of which are MicroUSB on the side of the product, one is MicroUSB on the back of the product and one is 4PIN 2.54 pin USB.2. Support horizontal screen display under Windows, just plug in the jumper cap.Do you have any spare parts to give ?answer:1. Because this product is manually assembled and welded by myself. The color is OK.2. The default is MicroUSB cable.Is it easy to fix it on the chassis?answer:1. You can purchase double-sided foam tape to fix the box on the chassis.2. Remove the box to retain the motherboard module, and fix it in the box with copper posts and M3 screws. Punch holes on the chassis and fix it directly on the chassis.3. Put the box directly on the shell for use.Specifications:Product name: AIDA64 chassis displayColour: BlackMaterial: PCB+MetalScreen size: 3.5 inchesResolution: 320 x 480Shell size: 94 x 59mmWindows systems only Manual software download: https://.adrive.com/public/4RU2AJ/3.5%20LCD%20manual%20software.zipPackage Contents:1 x AIDA64 chassis display1 x USB cable1 x bracketOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.