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Black mid-tower case with mesh front, tempered glass side, four fixed RGB fans visible

Zalman

Zalman S6 ATX Mid-Tower PC Case Black

SKU CH-W2NA-TZKZA

ATX mid-tower with full mesh front, four pre-installed fixed RGB fans, tempered glass side panel and USB Type-C top I/O

  • Supported motherboard sizesATX
  • Power supply mountingBottom
  • Housing materialSteel / Plastic
  • Side panel typeTempered Glass Panel
  • Front panel portsUSB 3.2 Gen 1 / USB 3.2 Gen 2 × 2 Type-C / Audio
  • 120mm fan count1

Model S6 Black

  • High airflow from mesh front and four pre-installed RGB fans (three 140mm front, one 120mm rear)
  • Fits long graphics cards up to 345mm and front radiators up to 360mm for liquid cooling
  • Tool-free tempered glass side panel with quick-release design simplifies building and maintenance
  • Top I/O includes USB Type-C 3.2, USB 3.0, two USB 2.0, HD audio and LED control
  • 19mm cable management space behind motherboard tray keeps interior tidy

Built for airflow builds

The Zalman S6 mid-tower case targets builders who want strong front-to-rear airflow out of the box. It fits ATX, Micro-ATX and Mini-ITX boards and holds graphics cards up to 345mm long. A full mesh front panel feeds three pre-installed 140mm fans and a single 120mm rear fan, all with fixed RGB lighting. Tool-free tempered glass on the side panel and 19mm of cable routing space keep assembly straightforward.

Thermals noise and power

Four fixed RGB fans spin at constant speed, delivering high airflow through the mesh front without PWM adjustment. The layout supports a 360mm radiator at the front and a 240mm radiator at the top for liquid-cooling options. Magnetic dust filters on the top, front and bottom catch debris while remaining easy to clean. No fan curves or power-draw figures are provided, so acoustic and thermal behaviour will depend on the components installed.

What the bundle changes

The case ships with three 140mm front fans and one 120mm rear fan already mounted, removing the need to buy separate intake and exhaust units. Top I/O supplies one USB Type-C 3.2 Gen 2x2 port, one USB 3.2 Gen 1 port, two USB 2.0 ports, HD audio jacks and a dedicated LED control button. Internal drive capacity includes two 3.5in bays and three 2.5in bays, while seven expansion slots handle full-length add-in cards.

How it compares

Measured against everything we stock in Tower & Desktop PC Cases, at today’s prices. Recalculated every night.

Price $34.99
Cheaper than about 94% of the 1,468 comparable items (median $100.99).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameZALMAN
Model nameS6-BK
Product colorBlack
Product typeATX Mid Tower
Storage
3.5-inch internal bays2
2.5-inch internal bays3
Ports & slots
Front panel portsUSB 3.2 Gen 1 / USB 3.2 Gen 2 × 2 Type-C / Audio
Expansion card slots7
Power
Power supply includedNo
Size & build
Power supply mountingBottom
Housing materialSteel / Plastic
Side panel typeTempered Glass Panel
Compatibility
Supported motherboard sizesATX
More details
120mm fan count1
140mm fans3
Included fansFront - 3 × 140 mm

Other versions of this model

1 more in the same range

Questions about this item

How do I install the tempered glass side panel and what step is often missed?

The side panel uses a tool-free quick-release design; the step people miss is ensuring both hinge pins are fully seated before locking the latch, otherwise the panel can sit slightly ajar and leak dust.

What maintenance will the dust filters need over time?

The magnetic top filter and the front and bottom filters are removable; pull them out, rinse or vacuum the mesh, let them dry, then snap them back — no tools required.

What is the first thermal limit reached during a long, heavy load?

With four fixed-RGB fans and a mesh front, the front-mounted 360 mm radiator limit is reached before the top 240 mm limit, capping sustained CPU cooling capacity.

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