Zalman D40 ATX Mid-Tower PC Case, 7 ARGB Fans, Black

Showcase-Ready ATX Mid-Tower

The Zalman D40 is a mid-tower chassis built for ATX, Micro-ATX and Mini-ITX motherboards. It targets builders who want a panoramic view of their components through dual tempered-glass panels and vibrant ARGB lighting from seven pre-installed fans. The dual-chamber layout separates the power supply and cabling from the main compartment for a clean interior. It suits gaming and creator systems that prioritise visual impact alongside airflow.

20 Gbps Front I/O and Length Limits

A front-panel USB Type-C port runs at 20 Gbps for fast peripheral transfers, while USB 3.1 Gen 1 and audio jacks cover everyday connectivity. The case accepts graphics cards up to 410 mm long, 360 mm radiators and CPU air coolers up to 160 mm tall. Two 3.5-inch and two 2.5-inch drive bays provide storage flexibility, and seven expansion slots accommodate full-length add-in cards. No power supply is included.

Seven Fans Pre-Wired for Quick Assembly

All seven 120 mm ARGB fans arrive mounted at the front, bottom and rear, so the cooling loop is functional immediately. The 8-degree sloped bottom panel guides intake air upward through the chassis. The rear-mounted power-supply bay and generous cable-routing space simplify wiring, though builders should verify their cooler height and GPU length against the stated clearances before purchasing.