Gigabyte Aorus C300 Glass ATX Mid Tower Case

The GIGABYTE Aorus C300 Glass (GB-AC300G) is an ATX mid-tower PC case built around a full-size 4mm black-tinted tempered glass side panel that resists abrasion, rubbing, and scratching to keep your build looking sharp over time. The enhanced frame design distributes pressure away from the glass panel, and a deliberate gap between the glass and the metal frame adds an extra layer of impact resistance — a thoughtful engineering choice that reduces the risk of panel damage during everyday use. For enthusiasts who want their GPU on full display, the C300 Glass supports both vertical and horizontal graphics card installation. A vertical mount lets you showcase your card through the tempered glass window, though a separate PCIe riser cable is required for that configuration. The case accommodates GPUs up to 400mm in length and CPU coolers up to 170mm tall, making it compatible with a wide range of current-generation hardware. Cooling flexibility is a clear priority. The front panel accepts up to three 120mm or two 140mm fans, the top takes two 120mm or two 140mm fans, and the rear hosts one 120mm fan — six fan positions in total. Radiator support is equally generous: a 360mm, 280mm, or 240mm unit fits at the front, and a 120mm radiator is supported at the rear, making the C300 Glass a solid choice for custom liquid cooling loops or all-in-one coolers. The case ships with one 120mm fan pre-installed at the rear. The I/O panel on the top of the case is modern and well-equipped, featuring one HDMI port, one USB 3.1 Gen2 Type-C port, two USB 3.0 ports, and combined audio in/out jacks supporting both AC97 and HD Audio standards. LED lighting is controlled through GIGABYTE's RGB Fusion 2.0 system, which offers 16.7 million colour options and allows synchronisation with other compatible AORUS devices. Storage options include two 3.5-inch or 2.5-inch drive bays and three additional 2.5-inch bays located behind the motherboard tray. A PSU shroud conceals the power supply area for a cleaner interior aesthetic, and a detachable dust filter at the top helps manage airflow quality. There are no 5.25-inch external bays. Verified Specifications: - Model: GB-AC300G - Form Factor: ATX Mid Tower - Motherboard Support: Mini-ITX, Micro-ATX, ATX - Dimensions: 469mm (L) × 211mm (W) × 458mm (H) ±1% - Side Panel: 4mm black-tinted tempered glass - Material: Steel, Plastic, Tempered Glass - Colour: Black - Expansion Slots: 7 standard or 2 vertical (PCIe riser cable required, not included) - Drive Bays: 2× 3.5"/2.5", 3× 2.5" (behind MB tray) - External Bays: None - Fan Support: Front 3× 120mm / 2× 140mm; Top 2× 120mm / 2× 140mm; Rear 1× 120mm - Pre-installed Fans: 1× 120mm (rear) - Radiator Support: Front 360/280/240mm; Rear 120mm - I/O Panel: 1× HDMI, 1× USB 3.1 Gen2 Type-C, 2× USB 3.0, Audio In/Out - Max GPU Length: 400mm - Max CPU Cooler Height: 170mm - Max PSU Length: 180mm - Power Supply: Standard ATX (not included) - Dust Filter: Top (detachable) - RGB: RGB Fusion 2.0 (16.7M colours) - Warranty: 1 Year