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CX300 ARGB B

Antec CX300 ARGB ATX Gaming Chassis - Black

ANTEC - Antec CX300 ARGB ATX Gaming Chassis - Black, 4mm Tempered Glass side panel, 2 / 1 3.5"/2.5" Drive bays, 2x 2.5" Drive bays, 7 Expansion slots, 420mm Max GPU length, 170mm Max CPU Cooler height, 245mm Max PSU length
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Prices, images and descriptions are for reference purposes only & may change without prior notice. PLEASE RELY ON ABOVE DESCRIPTIONS AND NOT ON IMAGES. CX300 ARGB B Antec CX300 ARGB ATX Gaming Chassis - Black is available from Laptop Direct and it is sold as new from our ATX Desktop Cases (no PSU) range of products. For reference purposes, the price of R849 is valid 2026-10-25, and while stocks last, may be valid until . The price displayed is a guide for reference purposes only, and may change without prior notice. Reference prices are an invitation for potential buyers to make an offer to purchase, which we may reject without reason. A quote with final pricing is sent before a purchase can be made. T&C's apply. E&OE. Laptop Direct. You are looking at products found in the ATX Desktop Cases (no PSU) category.
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Specification for the entire series

Important information: Kindly note that specifications differ between models. Features, options and accessories displayed below this paragraph are not included with this product unless it has been specified in the above description.


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CX300 ARGB B

Antec CX300 ARGB ATX Gaming Chassis - Black

Antec CX300 ARGB ATX Gaming Chassis - Black, 4mm Tempered Glass side panel, 2 / 1 3.5"/2.5" Drive bays, 2x 2.5" Drive bays, 7 Expansion slots, 420mm Max GPU length, 170mm Max CPU Cooler height, 245mm Max PSU length

Overview:

Antec CX300 ARGB ATX Gaming Chassis - Black
The Antec CX300M ARGB Mini-Tower Gaming Chassis is a compact yet powerful enclosure designed to showcase your gaming setup in style. With a seamless tempered glass front and side panel, the CX300M offers an unobstructed 270° panoramic view of your components, creating a striking visual display. Its steel-tempered glass design is non-drilled for a clean and elegant look, making it the ideal choice for gamers who value aesthetics and performance.

Optimized for airflow, the CX300M features a vertical airflow design and support for up to 10 fans. The mesh panels on the bottom and side allow a large volume of air intake, ensuring efficient heat dissipation and keeping your hardware cool under pressure. Additionally, magnetic dust filters on the top and bottom provide easy maintenance and prevent dust buildup, ensuring your rig stays clean and performs at its peak.

For liquid cooling enthusiasts, the CX300M supports a 360mm radiator on the top and a 240mm radiator on the side, providing versatile cooling options. The chassis is designed to accommodate most high-end air coolers, with a maximum CPU cooler height of 170mm. EVA anti-vibration foam on the power supply mount protects your hardware against resonance and vibration, ensuring a stable and quiet operation.

Equipped with four pre-installed ARGB reverse blade fans, the CX300M delivers vibrant lighting effects while maintaining optimal airflow. The chassis supports ATX, Micro-ATX, and ITX motherboards, and offers generous clearance for GPUs up to 420mm and PSUs up to 245mm. Convenient front panel access includes USB 3.0, USB 2.0, and audio ports for seamless connectivity. Combining sleek design, exceptional cooling capabilities, and flexible hardware support, the Antec CX300M is the perfect mini-tower chassis for building a high-performance, visually stunning gaming PC.

Features:

  • Tempered glass front and side panel
  • Stunning 270° panoramic view
  • Vertical airflow design supports up to 10 fans
  • Top and bottom magnetic dust filters

WHAT'S IN THE BOX:

  • Antec CX300M Micro-ATX | ITX ARGB Mini-Tower Gaming Chassis - Black x1

Specifications:

© 2025 Respective owners and brand holders. This table has been carefully researched and generated by Laptop Direct CC (https://www.laptopdirect.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specificationsspacer
Product CodeCX300 ARGB Bspacer
Form Factor Mid Tower
Materials Steel + Glass
Mainboard Support ATX, Micro-ATX , ITX
Front Access & Controls Power, LED Control Button, USB 2.0 x 2 , USB 3.0 x 1, MIC / HD-AUDIO
Side Panel 4mm Tempered Glass
Drive Bays 3.5"/2.5": 2/1
2.5": 2
Expansion Slots 7
Fan Support Top: 3 x 120/2 x 140mm
Side: 3 x 120mm
Bottom: 1 x 120mm
Power Supply Shroud: 2 x 120mm
Rear: 1 x 120mm
Included Fan(s): 3 x 120mm ARGB reverse fans on right side + 1 x 120mm ARGB fan in rear
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
Clearance Max GPU Length: ≤ 420mm
Max CPU Cooler Height: ≤ 170mm
Max PSU Length: ≤ 245mm
Dust Filter Top / Bottom
Product Dimensions 45 x 21.9 x 45.6 cm
Product Weight 8060g

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