THE ENTHUSIAST’S CHOICE: Regarded as one of the highest thermal performing cases for graphics cards, the MasterCase SL600M accomplished unprecedented benchmarks. Engineering and technology within the SL600M transformed the belief that cooling must follow front-to-back airflow conventions. With dual 200mm fans mounted on the bottom, airflow travels upward—assisting the natural rise of heat—to keep performance intact while also keeping system configurations as quiet as possible. Elegantly designed and intuitively engineered, the MasterCase SL600M enables components to run proficiently for work, for play, and for everything in between.

ANODIZED ALUMINUM PANELS: The top and front panels are anodized aluminum, sand-blasted for a smooth finish. Three separate pieces make up the exterior, completing its aesthetics for a contrasting display of bare aluminum and glass.

VERTICAL LAYOUT & CHIMNEY EFFECT: Fresh, cool air is taken from the bottom of the case, assisting the natural rise of hot air out of the top of the case for proficient thermal performance.

ACOUSTIC NOISE REDUCTION: Since the path of airflow is from bottom to top, the front and rear panels of the case act as a shield against noise. From the front, noise is shielded from escaping toward the user, while the rear panel prevents noise from bouncing off neighboring walls, minimizing acoustics.

OPERATIONAL NOISE REDUCTION: Noise is further reduced by large, low RPM fans in comparison to smaller, conventional fans. With efficient case cooling, there is an increased potential for system fans to operate quieter in turn. For maximized noise reduction, the dual 200mm fans can be set to their lowest RPM setting via the I/O Panel.

ROTATABLE PCI BRACKET: The entire window of the PCI Bracket is rotatable. This allows the unique option of mounting multiple graphics cards vertically and with more clearance away from the glass side panel, increasing the amount of air available to vertical graphics card(s) (riser not included).

VERSATILE STORAGE BRACKETS: The SL600M features versatile brackets that can mount an SSD, HDD, or a pump/reservoir for liquid cooling. Brackets can be placed in multiple positions inside the case, including the bottom radiator bracket and behind the front panel.

PROXIMITY LIGHTING & I/O PANEL: A proximity sensor triggers the USB lighting for easy access in the dark. The panel will stay temporarily lit before turning off automatically. Furthermore, the I/O Panel features a USB 3.1 (Gen 2) Type-C port, four additional USB ports, a PWM fan speed slider, a headset jack (audio + mic), and a dedicated microphone jack.

ADJUSTABLE TOP VENTILATION: The aluminum top panel can be adjusted to 3 different positions. The panel can either stay flush against the mesh, raised, or completely removed.

ColourBlack, Silver
MaterialsSteel, Aluminium, Tempered Glass
Dimensions544mm x 242mm x 574mm
Form FactorMid Tower
Motherboard SupportATX
Front I/O

2 x USB 3.0
2 x USB 2.0
1 x USB 3.1 Type-C
1 x Headphone Out / Mic In
1 x Mic In
1 x Power Button
1 x Reset Button

Side PanelTempered Glass
Drive Bays

5.25": 0
3.5" / 2.5" Combo: 4
2.5": 4

Expansion Slots9 + 2
Fan Support

Front: None
Top: 3 x 120mm / 2 x 140mm / 2 x 200mm
Back: None
Bottom: 3 x 120mm / 2 x 140mm / 2 x 200mm (2 x 200mm installed)
Side: None

Radiator Support

Front: None
Top: Up to 360mm
Back: None
Bottom: Up to 360mm
Side: None


CPU Cooler: 191mm
GPU Length: 318mm
PSU Length: 200mm

Weight13.6 kg

Manufacturer's WebsiteLink *
Product WebsiteLink *
Warranty Information
Warranty Duration2 Years
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Cooler Master MasterCase SL600M Mid Tower ATX Case — Black and Silver

  • Brand: Cooler Master
  • Product Code: MCM-SL600M-SGNN-S00
  • Availability: In Stock
  • R4,003
  • R2,599