Antec 302 Case


The team that brought you the Three Hundred is back with an enclosure designed to handle today and tomorrow’s high-performance systems. Introducing the Three Hundred Two, the next standard in affordable gaming cases. Our newest chassis is built for gamers from the inside-out, from its aggressive front bezel, to its advanced cooling system. With tool-less 5.25″ & 3.5″ drive bays, a large cable management compartment and two front panel USB 3.0 ports with an internal connector, the Three Hundred Two is the rightful heir to the Gaming Series legacy.
11 drive bays: 
– 3 x 5,25″ tool-less drive bays
– 2 x 2,5″ drive bays (dedicated)
– 6 x 3,5″ tool-less drive bays
Motherboards: Standard ATX, microATX, Mini-ITX
8 expansion slots
Maximum graphics card size: 318 mm (12,5″)
Maximum CPU cooler height: 170 mm (6,7″)
Cooling System:
– 1 x 120 mm rear TwoCool™ fan
– 1 x 140 mm top TwoCool™ fan
– 2 x 120 mm front intake fans (optional)
– 1 x 120 mm side intake fan (optional)
– 1 x 120 mm side exhaust fan behind motherboard (optional)
Perforated front bezel for maximum air intake
Water cooling support: top water cooling grommets
Enlarged CPU cutout
Front I/O ports:
– 2 x USB 3.0 with internal motherboard connector
– Audio In/Out
No power supply included
Unit Dimensions:
– 513 mm (H) x 229 mm (W) x 471 mm (D)
– 20,2″ (H) x 9,0″ (W) x 18,5″ (D)
Package Dimensions:
– 565 mm (H) x 290 mm (W) x 525 mm (D)
– 22,2″ (H) x 11,4″ (W) x 20,7″ (D)
Net Weight: 6,9 kg (15,3 lbs)
Gross Weight: 8,5 kg (18,7 lbs)
SKU: RCCA0024 Category:


Antec 302 Three Hundred Two Gaming Case, ATX, No PSU, USB 3.0, Black

Additional information

Weight 8.5 kg
Dimensions 52 × 23 × 48 cm


Form Factor


Small Form Factor


Supported Motherboards

ATX, Micro ATX, Mini ATX

Front Panel Connectors

2x USB 3.0, Audio in/out, Internal Motherboard Connector

Expansion Slots


Cooling System

1 x 120mm side exhaust fan behind motherboard (optional), 1x 120mm Rear Fan (Included), 1x 140mm Top Fan (Included), 1x 120mm Side Fan (Optional), 2x 120mm Front Fans (Optional)




Max CPU Cooler Length- Up to 170mm, VGA Card- Up to 318mm


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