Cooler Master Technology, based in Taiwan, has announced the availability of the MasterBox 520 Mesh Blackout Edition (model number: MB520-KGNN-SNO) for the retail market. 

This middle tower PC case features a high airflow design and is a variation of the previously released "MasterBox 520 SAKURA Edition." The black color scheme is consistent both inside and outside the case. The "MasterBox 520 Mesh Blackout Edition" is equipped with three black "120mm SickleFlow fans" at the front and one black "120mm Master fan Lite" at the rear, totaling four cooling fans, all without LED illumination.

The main specifications of the MasterBox 520 Mesh Blackout Edition include two 3.5-inch drive bays, three 2.5-inch drive bays, front cooling support for either three 120mm or two 140mm fans, top cooling support for either three 120mm or two 140mm fans, rear cooling support for one 120mm fan, and compatibility with 280mm/360mm radiators at the top (up to 55mm recommended thickness), 280mm/360mm radiators at the front, and 120mm radiators at the rear. The left side panel features tempered glass, while the top panel has a removable feature for easy cable routing, fan, and radiator installation.

The case offers seven expansion slots, supports graphics cards up to 410mm in length, CPU coolers up to 165mm in height, and power supply units up to 200mm in depth (170mm recommended). The form factor supports E-ATX (12 x 10.7 inches), SSI-CEB, ATX, MicroATX, and Mini-ITX. The external dimensions of the case are 210mm in width, 498mm in height, and 499mm in depth.

The estimated market price for the MasterBox 520 Mesh Blackout Edition (Model number: MB520-KGNN-SNO) is $99.