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
32GB HIKSEMI Rotary Series USB3.0 Flash Drive
10GB ASRock Intel Arc B570 Challenger OC GDDR6 160-BIT Graphics Card
Redragon FYZU M995 Wired Gaming Mouse - Black
PXN 2119 PRO Flight Simulator Joystick
6GB ASUS Nvidia GeForce RTX 3050 Dual OC Graphic Card
Asus ROG Crosshair X870E EXTREME AM5 E-ATX Gaming Motherboard
Redragon 4-in-1 Keyboard | Mouse | Mousepad | RGB Headset Gaming Combo
16GB ASRock Radeon RX 9060 XT Challenger OC Graphics Card
2GB Asus GT730 GDDR5 Graphics Card with 4 HDMI Ports
MSI GeForce RTX 5070 GAMING TRIO OC 12GB Graphics Card – Black
Desktop 4096Mb Ddr4 3200Mhz Ram
Port Connect Wireless Bluetooth Expert and Mac Mouse - Grey
Patriot P220 128GB 2.5" SSD
Antec P20CE Mid-Tower E-ATX | ATX | Micro-ATX | ITX Gaming Chassis - Black 








