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IN WIN 303C Midi Tower - black [303C BLACK]

IN WIN 303C Midi Tower - black
IN WIN 303C Midi Tower - black
IN WIN 303C Midi Tower - black
IN WIN 303C Midi Tower - black


With the IN WIN 303C, the case specialist once again presents a fabulously thought-out and stylish midi tower that leaves one speechless. Made from the highest quality steel and equipped with a huge tinted tempered glass side window, the 303C is designed for stylish gaming systems up to E-ATX form factor.

Stock, Shipping & Collection Options

  Out Of Stock
  FREE UK/EU DELIVERY over £500+
Collection is currently unavailable
EAN: 4710474943821
Warranty: 12 Months
£136.06 inc VAT
  • EUR €157.53 *

* Currency conversions are based on live rates. All orders are billed in GBP


The presentation of built-in hardware succeeds in such a housing particularly well, because the noble chassis is "IN WIN" typical very high quality and allows a fancy arrangement of the hardware. The C in the name stands for the 303C case also for the fast USB 3.1 Gen 2 Type-C connector, which is pluggable on both sides and high speeds up to 10 Gb / s allowed (compatible motherboard provided). In addition, the C version is equipped with a synchronizable RGB LED lighting that illuminates the IN WIN logo and the front ports.

The IN WIN 303C at a glance:

    Elegant design with clear lines
    Huge side window made of tinted tempered glass
    RGB illuminated I / O panel & IN WIN logo
    ASUS Aura Sync, Gigabyte RGB Fusion, MSI Mystic Light Sync compatible
    Excellent workmanship & quality materials
    Vertical attachment of the top fans or the radiator
    Space for motherboards with E-ATX, ATX, Micro ATX or Mini ITX form factor
    I / O panel with 1x USB 3.1 Type-C, 2x USB 3.0, 2x USB 2.0 and HD audio ports
    Sufficient space for a strong air or water cooling
    2x 3.5 "& 2x 2.5" drive slots available

Timelessly elegant design with huge tempered glass side window

The IN WIN 303C combines modern look with a noble-looking aesthetics. It was mainly made of high-quality, 1.2 mm thick steel and impresses above all by its huge side window made of tinted tempered glass. As innovative as IN WIN, the 3 mm thick side window can be opened completely without tools thanks to a kind of handle on the upper edge. Clear advantage! The clean front of the black case is interrupted exclusively by the stylish I / O panel (1x USB 3.1 Type C, 2x USB 3.0, 2x USB 2.0, power button, HD audio) and the "IN WIN" logo. Special feature here is the synchronizable RGB illumination of the logo and the individual ports. Together with a corresponding motherboard is thus possible to vote with the lighting of compatible peripherals.

Of course, the black interior also has some surprises in store. For example, the power adapter is installed at the top of the case and is located behind a honeycomb-look air-permeable cover. As a result, the motherboard is mounted underneath and allows a trouble-free presentation of the installed hardware. A handy support for graphics cards is also part of the delivery, because sophisticated pixel accelerators can bring some weight today. In general, the interior space for E-ATX, ATX, Micro ATX, and mini-ITX motherboards, CPU cooler to 160 mm height, graphics cards up to 350 mm in length and power supplies up to 200 mm in length.

Cooling options and hard disk spaces

The cooling concept in the IN WIN 303C is anything but standard. The theory is that "cool" air is sucked from the lower, dust filter protected side and blown out at the top or back. There are a maximum of three 120 mm fans on the floor. The back can accommodate a 120mm fan or a 120mm radiator. The peculiarity of the cooling concept lies in the cover of the power supply unit, because a maximum of three 120 mm fans or a radiator with a size of up to 360 mm can be mounted vertically on the honeycomb structure. The warm air should thus be carried past the power supply by the side wall of the housing (also with honeycomb structure) to the outside. The vertical orientation of the upper cooling components looks really fantastic due to the large side window, but the maximum fan or radiator is 70 mm. In order to allow the user complete freedom in the choice of its housing cooling, no fans are included.

Of course IN WIN has also provided enough hard disk slots. On the front of the motherboard tray are two mounts for two 2.5-inch hard drives, which can be optionally supplemented by a third bracket. In addition, there are two additional 3.5 "hard drive brackets on the back of the motherboard tray. A lack of hard disk slots is therefore impossible with the IN WIN 303C.

Technical details:

     Dimensions: 215 x 500 x 480 mm (W x H x D)
     Weight: approx. 10,88 kg
     Material: Steel (Chassis), Tempered Glass (Window)
     Color: Black (outside), Black (inside)
     Form factor: E-ATX, ATX, Micro-ATX, Mini-ITX
     Fan (possible):
     3x 120 mm (lid, vertical)
     3x 120 mm (floor)
     1x 120 mm (back)
     Radiator mountings (instead of the fans):
     1x max. 360 mm (lid, vertical)
     1x max. 120 mm (back)
     Filter: bottom (removable)
     Drive Bays:
     2x 3.5-inch slots
     2x 2.5-inch slots (3x possible)
     Power supply: 1x standard ATX12V (optional)
     Expansion Slots: 7
     I / O panel:
     1x USB 3.1 Gen 2 Type-C
     2x USB 3.0
     2x USB 2.0
     1x HD-Audio (In / Out)
     Maximum graphics card length: 350 mm
     Maximum CPU cooler height: 160 mm
     Maximum power supply length: 200 mm


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