The Antec CX300 ATX ARGB Gaming Chassis is engineered for gamers and PC builders who demand both aesthetics and functionality. Featuring a panoramic tempered glass design, it provides a clear view of your components, showcasing your high-performance build with style. The vertical airflow system, supporting up to 10 fans, ensures superior cooling by optimising airflow from bottom to top, keeping your system running efficiently even under intense gaming conditions.
This mid-tower case is designed with user convenience in mind, featuring a flip-out side panel secured by a single screw, allowing effortless access to internal components. Equipped with four pre-installed ARGB fans—three 120mm reverse blade fans on the side and a single 120mm fan at the rear—it delivers enhanced airflow and vibrant illumination to elevate your setup.
Supporting a 360mm radiator on top and a 240mm radiator on the right side, the CX300 provides robust cooling solutions for high-performance gaming rigs. The magnetic dust filters on the top and bottom prevent dust build-up, ensuring long-lasting performance. Its 7-slot PCIe design offers extensive GPU compatibility, making it an ideal choice for powerful gaming configurations. Elevate your gaming experience with the Antec CX300 ARGB Gaming Chassis—where performance meets cutting-edge design.
FEATURES:
- Tempered glass panels for a premium aesthetic
- Vertical airflow system, up to 10 fans for optimal cooling
- 4 x 120mm reverse blade RGB fans included
- 360mm top radiator and 240mm side radiator
- Top and bottom magnetic dust filters
- 7 PCIe slots for maximum GPU compatibility
SPECIFICATIONS:
- Motherboard Support: ATX, Micro-ATX, ITX
- Form Factor: Mid Tower
- Case Material: Steel + Tempered Glass
- Side & Front Panel: 4mm Tempered Glass
- I/O Ports: Power, LED Control, USB 2.0 x 2, USB 3.0 x 1, MIC/HD-AUDIO
- Clearance:
- CPU Cooler Max Height: ≤ 170mm
- CPU Max Length: ≤ 420mm
- Power Supply Max Length: (Includes cable) ≤ 245mm
- Cable Routing Space: ≤ 27mm
- Dust Filter: Top/Bottom
- Fan Support:
- Top: 3 x 120mm/ 2 x 140mm
- Side: 3 x 120mm
- Power Supply Shroud: 1 x 120mm
- Bottom: 1 x 120mm
- Rear: 1 x 120mm
- Radiator Support:
- Top: 120/240/360mm (When installing water cooler on the top, if there is interference, the memory height is limited to 45mm)
- Side: 120mm/240mm
- Expansion Slots:
- Standard: 7
- Drive Bays:
- 3.5″/2.5″: 2/1
- 2.5″: 2
- Dimensions:
- Case Dimensions: 45 x 21.9 x 45.6 cm
- Box Dimensions: 49.5 x 28 x 51.5 cm
- Net Weight: 6550g
- Gross Weight: 8060g
- Accessories:
- Included Fans: 3 x 120mm ARGB reverse fans on right side + 1 x 120mm ARGB fan in rear
WHAT’S IN THE BOX:
- Antec CX300 ATX ARGB Gaming Chassis – White x1
UGREEN LP668 Ergonomic Mousepad with Wrist Rest (220 x 245 mm) - Black
Cudy Single Mode 1.25G LC Bi-Directional SFP 20km
Intel® Core™ Ultra 9 285 LGA1851 2.50GHz 24-Core CPU
Xiaomi Sound Pocket 5W Ultra-Portable Wireless Speaker
MSI MAG A550BN 550W 80 PLUS Bronze Non-modular ATX Power Supply
Redragon P040 FLICK 3XL Gaming Mouse Pad - Black (1219 x 610 x 3mm)
Asus PRIME X870-P WIFI ATX Gaming Motherboard
PXN V900 Gen2 Gaming Steering Wheel
Gizzu 3-Pole Audio Splitter Cable - Black
DeepCool CG590U 5F ATX ARGB Gaming Chassis - Black
DeepCool LE240 V2 240mm ARGB AIO CPU Liquid Cooler - White
Antec Connect 120 Reverse ARGB PWM Fan 3 Pack – White
Keychron K8 QMK 80% TKL Wireless Mechanical Keyboard V2 Red Switches - Black
Port Connect Bluetooth Wireless and Rechargeable Executive Mouse - Black
Xiaomi Smart Band 10 Leather Strap - Grey
Xiaomi Smart Band 8 Checkered Strap - Green
ASUS ROG CROSSHAIR X870E HERO BTF AMD AM5 ATX Gaming Motherboard
UGREEN AV118 3.5mm AUX Extension Cable 2m – Male to Female –(Black)
Antec VX310 ARGB ATX Gaming Chassis 








