With the Deep Silence 5 Rev. B we present a slightly modified revision of our popular big tower from the next generation of silent PC cases. Our Deep Silence series has already won more than 150 awards from the international trade press. The innovative design and the exceptional quality certainly delight experts and enthusiasts alike. Based on the suggestions of our fans and customers, our design team has developed meaningful optimizations in the context of product development, which are reflected in the present revision. A particular novelty is the newly developed 6 x 2.5 “mounting frame for space-saving installation of up to six HDD / SSD. In the actual revision, the huge tower again offers generous space and modular HDD-cages. Thus, the most extensive gaming systems can be installed in the case, with extra-long graphics cards and high-end CPU coolers. Alternatively, compact water cooling systems can be accommodated without encountering any space problems in the Big Tower. The Deep Silence 5 Rev. B is equipped with two foam insulated front doors. Behind the upper door four external 5.25 inch bays are located, as well as a stepless 2-channel fan controller, and the reset button. Behind the second door two 140 mm Deep Silence fans are preinstalled in practical “Easy Access” fan trays. Magnets in the doors provide fast closing and easy opening. The I/O-panel is located at the front part of the top cover. In addition to the green illuminated power button, you will find 2 x USB 3.0, 2 x USB 2.0 as well as audio and mic ports here. Appropriate hardware can thus easily and quickly be installed. You can install E-ATX or XL-ATX motherboards, as well as smaller form factors (ATX, M-ATX, Mini-ITX) in the Deep Silence 5 Rev. B. Thanks to the modular modular HDD-cages the case offers maximum compatibility and variability, either for water cooling projects or for the installation of high-end air-cooled systems. Specifications: Form Factor: E-ATX, XL-ATX, ATX, Micro-ATX, Mini-ITX; 5.25 inch drive bay external: 4 x; 3.5 inch drive bay external: 1 x (optional); 2.5/3.5 inch drive bay internal: 8 x (max. 11); 2.5 inch drive bay internal: 6 x; Case Fan (Front): 2 x 140 mm (1,100 rpm); Case Fan (Rear): 1 x 140 mm (1,100 rpm); Case Fan (Top): optional 2 x 120/140 mm; Case Fan (Bottom): optional 1 x 120/140 mm; Height (Approx.): 552 mm; Width (Approx.): 232 mm; Depth (Approx.): 550 mm; Weight (Approx.): 16.2 kg; Maximum height of CPU coolers: 185 mm; Maximum VGA Card Length: 338 (468) mm. For warranty services visit support.nanoxiausa.com.