S2 Define Quiet Airflow Tower

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Identifiers
Model Fractal Design FD-CA-DEF-S2-BKO-TGL
MPN Fractal Design FD-CA-DEF-S2-BKO-TGL
Dimensions / Weight
Key Features
Anti-dust filter
Indicates whether the product includes an anti‑dust filter that helps prevent dust accumulation and maintain airflow or performance. A value of "Yes" means a filter is present; "No" means it is absent.
Yes
Bottom fans diameters supported
The physical diameter of fans that can be installed in the bottom mounting area of a computer case. Values are expressed as a length measurement (e.g., 120 mm or 80 mm) and indicate the maximum fan size that will fit without obstruction. This attribute helps users choose compatible cooling solutions for their case.
120,140 mm
Bottom Radiator Compatibility
Indicates the number and sizes of radiators that can be installed at the bottom of a computer case or enclosure. The value is expressed as " x //…mm", where the number denotes how many radiators of each listed size are supported.
1 x 120/140/240/280mm
Cable Routing Space
The linear distance available within the product for routing cables, expressed with a length unit such as millimetres, centimetres or inches. It indicates how much space is reserved for cable management inside the enclosure or case.
23mm mm
Case Edition
The edition or variant of a computer case, indicating a specific release such as "Standard", "Limited Edition", "Pro", or a numeric identifier. It distinguishes different versions of the same model and helps users identify the exact product they are viewing.
Define S2
Case form factor
The physical configuration or design of a computer case, such as ATX, Micro‑ATX, Mini‑ITX, Mid Tower, Full Tower, Rackmount, or other standardized form factors. It indicates the dimensions, mounting points and expansion options that determine compatibility with motherboards and components.
Mid Tower
Colour
The colour or combination of colours that a product is available in, expressed as common names such as "Black", "Silver" or comma‑separated lists like "Black, White". It indicates the visual appearance of the item for consumers.
Black
Dimensions
The pixel dimensions of a display or image, expressed as width by height (e.g., 1920x1080). It indicates how many pixels are used to render the visual content and is commonly used for monitors, TVs, smartphones, cameras, and digital images.
233 x 465 x 543 (WxHxD mm)
Drive bays
The total number of drive bays available in a computer case or enclosure, expressed as a combination of the quantity of each bay type and its physical size (e.g., "4 x 2.5" Internal 2 x 3.5" Internal"). This attribute helps users understand how many drives can be installed and what sizes are supported.
2 x 2.5" Internal 3 x 2.5"/ 3.5" Internal
Dust Filters
A list of positions where dust filters are installed on a product, such as "Bottom", "Front", "Top", or combinations like "Bottom Front Top". The attribute helps users understand which parts of the device have filter protection and can be used to compare models with different filter placements.
Bottom Front PSU Top
Fan Bays
The total number and sizes of fan slots available in the product, expressed as a series of "count x size" pairs (e.g., 4 × 120 mm). This attribute indicates how many fans can be installed and what dimensions they must have.
9 x 120/140mm
Fans Included
The number and size of fans that come with the product. Each entry lists how many fans of a specific diameter are included, such as "2 x 120mm" or "1 x 140mm w/ RGB LEDs". This information helps users understand the cooling capacity and lighting options available out of the box.
3 x 140mm
Front fans installed
Indica los ventiladores que están físicamente instalados en la parte frontal del producto, indicando para cada uno el número de unidades y su diámetro (por ejemplo, "1x 120 mm"). Este atributo permite conocer los tamaños exactos de los ventiladores presentes y facilita la planificación de refrigeración o compatibilidad con accesorios.
2x 140 mm
Front Radiator Compatibility
A list of the radiator dimensions that can be mounted on the front panel of a computer case. Each entry specifies how many radiators are supported and the range of fan sizes (in millimetres) that fit, e.g., "1 x 120/140/240 mm". This attribute helps users determine which radiators will fit their case without needing to check individual fan sizes.
1 x 120/140/240/280/360mm
HDD/SSD combo cage
Indicates whether the product includes a cage or enclosure that can accommodate both a hard disk drive (HDD) and a solid‑state drive (SSD) simultaneously. A value of "Yes" means the case is designed to hold one HDD and one SSD in the same bay, while "No" indicates it supports only one type of drive at a time.
Yes
LED Lighting
Indicates whether the product incorporates LED lighting. A value of "Yes" means the device has one or more LEDs for illumination, while "No" indicates no LED components are present.
No
Max CPU Cooler Height
The maximum vertical dimension of a CPU cooling solution measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and applies to any computer component where the height of the cooler must be considered for compatibility with cases, motherboards or other hardware.
185 mm
Max GPU Card Length
The maximum linear dimension of a graphics processing unit (GPU) that can be installed in a computer case, expressed with a standard length unit such as millimetres, centimetres or inches. It represents the longest side of the card and is used to determine whether a particular GPU will fit within a given chassis.
440 mm
Max PSU Length
The maximum linear dimension of a power supply unit (PSU) that can fit within a computer case or enclosure, expressed in a standard length unit such as millimetres, centimetres or inches. It indicates the longest PSU that will physically accommodate the case’s internal space and helps users determine compatibility with their chosen power supply.
300 mm
Maximum psu length
The maximum linear dimension of a power supply unit that can fit within the product’s enclosure, expressed with a standard length unit such as centimeters or inches. It indicates the longest PSU that can be installed without requiring modifications to the case or chassis.
30 cm
Motherboard form factor
The physical layout and size classification of a motherboard, such as ATX, Micro‑ATX, Mini‑ITX, or other standardized formats. It indicates the dimensions, mounting points, and expansion capabilities that determine compatibility with computer cases and components.
ATX E-ATX (285mm Wide Max.) MicroATX Mini-ITX
Panel I/O
A comma‑separated list of the connector types and their quantities available on the front side of a device, such as USB ports, audio jacks, HDMI or power buttons. Each entry follows the format " x ", e.g., "2 x USB 3.0" or "1 x Headphone Out".
1 x Headphone Out 1 x Mic In 2 x USB 2.0 2 x USB 3.0 1 x USB 3.1 Gen2 Type-C
Power supply location
The physical position where the power supply unit is installed or mounted within a device, such as top, bottom, rear, side, front, or built‑in. This attribute helps users understand where to find the power source and plan cable routing or ventilation.
Bottom
PSU Included
Indicates whether a power supply unit (PSU) is supplied with the product as part of its standard package. A value of "Yes" means the PSU is included and ready for use, while a value of "No" means no PSU is provided and must be purchased separately.
No
PSU Mounting Location
The physical location on a computer case where the power supply unit is installed, such as bottom rear, top front, or side panel. This attribute helps users determine how to connect cables and plan airflow within the system.
Bottom Mount, Rear
PSU Support
A list of power supply unit (PSU) form factors that a product can accommodate, such as ATX, MicroATX, SFX, SFX‑L, E‑ATX, or other standard sizes. Each value represents a distinct PSU type that the product is designed to support.
ATX
Rear Radiator Compatibility
Indicates the compatible radiator fan sizes for a computer case, expressed as the number of fans followed by the fan width in millimetres (e.g., "1 x 120mm" or "2 x 140mm"). This attribute helps users determine which radiators can be installed on the rear side of the case.
1 x 120mm
Standard Expansion Slots
The total count of physical expansion slots available on a device for installing additional modules or peripherals such as PCI‑Express cards, USB adapters, or other expansion hardware.
7
Suitable for
Indicates the types of products, users or environments for which the item is intended or compatible. The value can be a single category such as "Gaming" or a specific product type like "Computer case".
Gaming
Supported HDD sizes
A list of the physical dimensions of hard drives that a product can accommodate, expressed in inches or millimeters (e.g., "2.5", "3.5", "M.2"). The values are typically separated by commas and indicate which drive form factors fit within the device’s bays or slots.
3.5"
Supported motherboard form factors
A list of the physical layout and size classifications of motherboards that a computer case or chassis supports, such as ATX, Micro‑ATX, Mini‑ITX, E‑ATX, SSI CEB, etc. Each value represents a distinct form factor that can be mounted in the device.
ATX, EATX, ITX, micro ATX
Tempered glass panel(s)
Indicates whether the product includes one or more tempered glass panels, such as side windows, front or rear covers, or other protective glazing. The value is "Yes" if any tempered glass component is present and "No" otherwise.
Yes
Top Radiator Compatibility
Indicates the radiator sizes and quantities that can be installed in a computer case. Each value lists how many radiators are supported (e.g., "1 x") followed by one or more compatible dimensions separated by slashes, such as "120/140/240 mm". This allows customers to determine which liquid‑cooling setups will fit the case.
1 x 120/140/240/280/360/420mm
USB 3.2 Gen 2 3.1 Gen 2 Type-C
The generation and speed specification of a USB Type‑C port on the product, indicating whether it supports USB 3.2 Gen 2, USB 3.1 Gen 2, or other variants. This attribute helps buyers understand the data transfer capabilities and compatibility with peripherals.
1
Weight
The mass of the product expressed in a standard unit such as grams or kilograms. It represents how heavy the item is and can be used for shipping calculations, handling instructions, or consumer information.
11.6 kg (Approx)
Window Construction
The type of window or glass panel incorporated into a product, such as tempered glass, acrylic, or plastic. It indicates whether the product has a single fixed window, multiple removable panels, or a combination of materials for visibility and ventilation.
Tempered Glass
Windows
Indicates whether the product is compatible with at least one version of Microsoft Windows. A value "Yes" means the device can run or support a Windows operating system, while "No" indicates incompatibility.
Yes
Fractal Design
Fractal Design is a Swedish computer hardware company that produces cases, power supplies, and cooling products for computers. The company was founded in 2007 by Michael Nilsson and Peter Nilsson.