Cooler Master Elite 301 ARGB M-ATX Mini Tower Case

The Cooler Master Elite 301 ARGB Mini Tower Case (SKU: E301-KGNN-S00) is a compact, value-oriented chassis designed for builders who want a capable, visually appealing system without sacrificing desk space. Finished in an all-black exterior with a steel and plastic shell, it arrives with a tempered glass left side panel that showcases internal components and lighting effects out of the box. Three pre-installed 120mm CF120 ARGB fans at 1200 RPM keep intake airflow strong from day one, feeding through a large front intake grill that encourages unrestricted airflow. A PSU shroud cover conceals cabling below the motherboard tray, contributing to a tidier aesthetic inside the case. Despite its compact footprint, the Elite 301 is engineered with meaningful upgrade headroom. The front panel accepts a 240mm radiator, while the top panel supports configurations up to 280mm, accommodating a wide range of all-in-one liquid coolers. A rear 120mm fan slot rounds out the cooling options. Dust filters are located at the top, bottom, and front to reduce particulate buildup over time. The front I/O panel includes one USB 3.2 Gen1 Type-A port and one USB 3.2 Gen1 Type-C port alongside a 3.5mm combo audio jack, keeping peripheral connectivity straightforward. Four expansion slots provide flexibility for discrete graphics cards up to 365mm in length (measured without front fans or radiator installed), and ATX power supplies up to 160mm in depth are supported. Storage options are modest but sufficient for a compact build: one 3.5-inch HDD bay and up to two 2.5-inch SSD mounts are available. Cable routing space behind the motherboard tray measures 18.5mm, offering a workable gap for cable management. — Verified Specifications — Product Number: E301-KGNN-S00 | Form Factor: Micro ATX / Mini ITX | Exterior: Steel + Plastic | Left Side Panel: Tempered Glass | Dimensions (incl. protrusions): 390 x 203.5 x 430 mm | Volume: 34.13 L | Expansion Slots: 4 | Pre-installed Fans: 3x 120mm CF120 ARGB @ 1200 RPM (front) | Max Fan Support: 6 total | Radiator Support: Front 120/240mm, Top 120/140/240/280mm, Rear 120mm | Max GPU Length: 365mm (without front fans/radiator) | Max CPU Cooler Height: 163.5mm | Max PSU Length: 160mm (ATX) | Storage: 1x 3.5" HDD, up to 2x 2.5" SSD | I/O: 1x USB 3.2 Gen1 Type-A, 1x USB 3.2 Gen1 Type-C, 1x 3.5mm Combo | Dust Filters: Front, Top, Bottom | Net Weight: 5.42 kg | Warranty: 2 Years