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503 Midi Tower Case - Black/Red

  • The In Win 503 perfectly matches modern PC component aesthetics and lets PC DIY builders easily view their creations.


20+ In stock


Stock Code: CA-061-IW

EAN: 4710474937080

MPN: 503 Black

Manufacturer: In-Win


Product information: 503 Midi Tower Case - Black/Red

Available either in black and red with red LED fan, or white and black with white LED fan, with internal matt black coloring and an extra-large window, the 503 perfectly matches modern PC component aesthetics and lets PC DIY builders easily view their creations. The strong, high-quality SECC steel chassis has a unique tempered glass front cover that slides downwards, revealing a single 5.25-inch bay. This creative design keeps the optical drive hidden when not required and mirrors the strong, clean lines of the overall chassis aesthetic.

Internally, ATX, micro-ATX and mini-ITX motherboards are supported with up to 7 expansion slots and as such the 503 accommodates high-end graphic cards up to 408mm long in high-performance AMD CrossFire or Nvidia SLI gaming setups. CPU heatsinks up to 170mm are also supported with up to 27mm of space behind the motherboard tray for ease of cable tidying; both spaces are more capacious than direct competitors.

The case affords an excellent balance of cooling with quietness, with support for twin 120mm fans in the front and a single 120mm at the rear and in the floor. In-Win’s EZ Swap drive bays provide tool-less 5.25” external ODD and 3.5” HDD installation, with two more internal 5.25” peripheral and 2.5” SSD bays for expansion.


- Innovative sliding tempered glass front cover
- Minimalist modern design with tinted side window panel
- User friendly and easy access to 5.25” drive
- Detailed textured spray coating
- Compatible with ATX, Micro-ATX, and Mini-ITX Motherboards
- Supports up to 408mm VGA cards and up to 160mm Heatsinks
- Toolless 5.25" ODD & 3.5" HDD bay design
- Spacious cable management area with cable routing holes
- Rear mounted 120mm LED Fan


- Case Size: Mid Tower
- Material: SECC, Tempered Glass
- External Drive Bay: 5.25" x 1
- Internal Drive Bay: 5.25”x 2, 3.5” / 2.5” x 4 (Supports SATA HDD EZ-Swap Module x 4), 2.5” x 2
- M/B Form Factor: ATX, m-ATX
- Power Supply: ATX 12V, PSII Size and EPS up to 220mm (170mm with Bottom Fan)
- I/O Port: USB 3.0 x 1, USB 2.0 x 2, HD Audio
- I/O Expansion Slot: PCI-E/PCI/AGP Slot x 7
- Supports High-End Graphic Cards up to 408mm
- Thermal Solution: Front - 120mm Fan x 2, Rear - 120mm LED Fan x 1 (included), Bottom - 120mm Fan x 1
- Maximum CPU Heatsink up to 160mm (From CPU Die Surface to Side Panel)
- Dimension (HxWxD): 440 x 210 x 472.5mm, 17.3”x 8.3”x 18.6”
- Net Weight: 5.9 kg
- Gross Weight: 7.0 kg

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Technical Details

Case type Midi-Tower
Form Factor ATX, Micro-ATX, Mini-ITX
Side panel Windowed
Colour Red, Black
Main colour Black
Accent colour Red
Noise dampening No
Width (exact) 210
Height (exact) 440
Depth (exact) 472.5
Width 200 - 300 mm
Height 400 - 500 mm
Depth 400 - 500 mm
Material Glass, Steel
Weight (exact) 5.9
Weight 4 - 6 kg
USB 2x
USB 3.0 1x
Audio output 1x
Audio input 1x
Internal 2.5" bays 2x
Internal 3.5" bays 4x
External 5.25" bays 1x
PCI slots 7x
Motherboard tray no
Remote no
Cable management yes
Front LCD/TFT display no
Filter yes
Power supply no
Power supply format ATX
Power supply position Rear Lower
Fans pre-installed 1x 120mm
120mm Fan 4
Fan colour Transparent
Fan controller no
Card reader no
Front door no
Hot-swap no
Position I/O Front
HDD anti-vibration yes
Radiator-mounting no
Lighting no

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