The edges are polished and chamfered. It feels very silky, without excessive burrs and cutting feel. The front panel is silver, the middle frame is black and the see-through glass is added. The whole chassis is full of face value. The key I/o interface of the chassis is located in the lower right corner of the front panel, which is the power button, USB3.2 interface, audio interface, and Type-C data transmission interface. Because the TYPE-C interface and the USB3.2 interface share the USBgen 1 interface on the motherboard, the transmission speed can only reach 5Gbps, which is a little regrettable. The back panel of the D40 has a power interface,titanium tubing price, ventilation holes, and seven expandable pcie slots in turn. Take the ITX motherboard I am currently using as an example. The graphics card is 1066, which occupies two pcie slots. There is still a very large space at the bottom. If you use an ATX motherboard, you can expand more hardware configurations. There is a 12 cm fan position in the middle of the chassis, which can be used to exhaust the heat inside the chassis. The top of the D40 chassis uses a large area of cooling mesh, and the top is followed by 240 water-cooled row fixing positions and power supply fixing positions. The D40 can be equipped with six 12CM fans at the same time, which can form a vertical air duct through the upper and lower fans to maximize the heat in the chassis. Use GIFs at the top D40 supports ATX, M-ATX, ITX and other sizes of motherboards. Personally, if you have ATX in your hand or are ready to use the D40 machine box. The full-size ATX (30.5cm 24.5cm) is an excellent configuration,titanium bar gr7, because compared with ITX and MATX motherboards, it can provide more PCIE expansion slots to facilitate later upgrades and updates, and just fill up the interior of the chassis. If an itx motherboard like mine is used, the emptiness is too obvious, and there is too little updating in the later period. The D40 also supports the installation of 305 ~ 355 mainstream graphics cards on the market. In the last installation, TF240 integrated water-cooled radiator is not only limited to the integrated technology of pump and pipe and the design of 0.1MM micro-channel, but also has sufficient hard work. Antec GSK650W is the guarantee for the normal operation of all equipment. 650W plus 91% conversion rate also reserves enough space for the later addition of hardware. Return to Sohu to see more Responsible Editor: (function() { function getBrandHtml() { var brands = [],Titanium 6Al4V wire, html = ''; for(var i = 0; i < brands.length; i++) { var brand = brands[i]; if(brands.length i+1) { html+= ''+brand.name+''; } else { html+= ''+brand.name+'、'; } } return html; }; if(document.getElementById('linkBtn')){ document.getElementById('linkBtn').onclick = function() { $('#brands').removeClass('brand');$ ( '# tipInfo').text ( 'Real name responded'); $ ('#linkBtn').remove();$ ('.real-response .content').css('line-height', '20px');$ ('.real-response .time').css('line-height', '20px'); }; document.getElementById('brands').innerHTML = getBrandHtml(); }; })();。 yunchtitanium.com