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Black mid-tower ATX case with dual tempered glass panels and seven ARGB fans

Zalman

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

SKU CH-T4YJ-Q1Q6F

Mid-tower case with seven pre-installed 120mm ARGB fans, panoramic dual tempered glass panels, and support for 410mm GPUs plus 360mm radiators

  • Motherboard CompatibilityATX, Micro-ATX, Mini-ITX
  • Power Supply MountedRear
  • ColorBlack
  • Case MaterialABS / Steel / Tempered Glass
  • With Power SupplyNo
  • Side Panel2 x Sides Tempered Glass Panel

Size D40 [ATX]

  • D30 [mATX]
  • D40 [ATX]
  • D50 [ATX]

Struck-through versions exist but are not stocked here.

  • Panoramic dual tempered glass panels showcase your build and ARGB lighting
  • Seven pre-installed 120mm ARGB fans deliver strong airflow and vibrant colours out of the box
  • Dual-chamber layout isolates the power supply and cables for a cleaner main chamber and better cooling
  • Front USB 3.2 Gen 2x2 Type-C at 20Gbps gives fast data transfer for modern devices
  • Supports graphics cards up to 410mm, 360mm radiators and CPU coolers up to 160mm

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.

Highlights

  • Panoramic dual tempered glass panels showcase your build and ARGB lighting
  • Seven pre-installed 120mm ARGB fans deliver strong airflow and vibrant colours out of the box
  • Dual-chamber layout isolates the power supply and cables for a cleaner main chamber and better cooling
  • Front USB 3.2 Gen 2x2 Type-C at 20Gbps gives fast data transfer for modern devices
  • Supports graphics cards up to 410mm, 360mm radiators and CPU coolers up to 160mm

Specifications

Motherboard CompatibilityATX, Micro-ATX, Mini-ITX
Power Supply MountedRear
ColorBlack
Case MaterialABS / Steel / Tempered Glass
With Power SupplyNo
Side Panel2 x Sides Tempered Glass Panel
Front PortsUSB 3.1 Gen 1 / USB 3.1 Type-C / Audio
120mm Fans7
BrandZALMAN
Internal 3.5" Drive Bays2
Internal 2.5" Drive Bays2
Expansion Slots7

Questions about this item

Which version of the D40 should I pick for a standard ATX build?

The D40 is offered in a single black configuration with seven preinstalled 120mm ARGB fans, dual tempered glass panels and support for ATX, Micro-ATX and Mini-ITX boards.

What does the 410mm GPU clearance mean when I install a card?

It means any graphics card up to 410mm long will fit in the main chamber without hitting the front fans or the power supply shroud.

What does the front USB Type-C 3.2 Gen 2x2 port actually deliver?

It provides a 20Gbps connection for fast external storage or peripherals, provided your motherboard has a matching internal header.

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