ASUS

ASUS Prime AP303 TG Midi Tower ATX PC Case Black

Maximum CPU cooler height165
Supported HDD sizes2.5/3.5
Maximum graphics card length360
Width215 mm
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
Top fans diameters supported120/140

The ASUS Prime AP303 TG is a Midi Tower PC case built around a mesh panel design that supports ATX, Micro-ATX, and Mini-ITX motherboards in a compact chassis — a solid foundation for anyone building a capable desktop PC with serious cooling headroom.

Description

Compact Frame, Full-Size Compatibility

Broad motherboard support: fits ATX, Micro-ATX, and Mini-ITX form factors in one chassis
Midi Tower footprint: space-efficient without compromising hardware compatibility
Tempered glass side panel: showcases your build with a clean, unobstructed view
Black and transparent finish: understated look that suits both desk and tower setups
Mesh front panel: promotes airflow for thermally demanding components

The ASUS Prime AP303 TG suits home office builders, gaming PC enthusiasts, and system integrators who need a reliable ATX mid-tower case that accommodates a range of motherboard sizes without taking up unnecessary space.

Specifications

General

Brand	ASUS
Form factor	Midi Tower
Model name	PRIME AP303 MESH BLACK
Product colour	Black
Type	PC
Side window	No
Illumination	No
Suitable for	Gaming
Cable management	Yes
Maximum PSU length	180
Number of 2.5" bays	2
Number of 3.5" bays	1
Rear fans installed	1x 120 mm
Top radiator installed	No
Rear radiator installed	No
Front radiator installed	No
Number of expansion slots	7
Number of internal 3.5" bays	1
EAN	4711636165068

Processor

Maximum CPU cooler height	165

Storage

Supported HDD sizes	2.5/3.5

Graphics

Maximum graphics card length	360

Ports

Combo headphone/mic port	Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
USB 3.2 Gen 2x2 Type-C ports quantity	1

Performance & capacities

Anti-dust filter	Yes

Features

Top fans diameters supported	120/140
Top radiator sizes supported	120/140/240/280/360
Rear fans diameters supported	120
Rear radiator sizes supported	120
Number of top fans supported (max)	3
Supported motherboard form factors	ATX/micro ATX/Mini-ITX
Number of rear fans supported (max)	1