Antec Three Hundred U3
Category: Case
Manufacturer: Antec
Form Factor: ATX,Micro-ATX,Mini-ITX
Max GPU: 400mm
Side Panel: None
Price: $72.17 from Newegg
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Antec Three Hundred U3
Form Factor
ATX,Micro-ATX,Mini-ITX
Max GPU
400mm
Side Panel
None
Best price from Newegg
$72.17
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Overview
The Antec Three Hundred U3 is a ATX Mid Tower with room for ATX, Micro-ATX, Mini-ITX motherboards. GPU clearance tops out at 400mm — room for full triple-fan flagship cards — with 170mm of air-cooler headroom. It comes with 2 fans pre-installed and mounts up to 6. In the mid-range bracket, prioritize airflow and cable-management space.
Its $72.17 price tag places it squarely in mid-range territory. Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and compare current PC case prices across retailers. Support and warranty service run through Antec, with terms that vary by region.
| Specification | Value |
|---|---|
| Fans | included: 2, maxTotal: 6 |
| Type | ATX Mid Tower |
| Drive Bays | 2.5: 2, 3.5: 0 |
| Side Panel | None |
| Form Factor | ATX, Micro-ATX, Mini-ITX |
| Max GPU Length | 400 mm |
| Max Cooler Height | 170 mm |
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