Antec One Hundred USM
Category: Case
Manufacturer: Antec
Form Factor: ATX,Micro-ATX,Mini-ITX
Max GPU: 400mm
Side Panel: None
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Antec One Hundred USM
Form Factor
ATX,Micro-ATX,Mini-ITX
Max GPU
400mm
Side Panel
None
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Overview
The Antec One Hundred USM is a ATX Mid Tower with support for ATX, Micro-ATX, Mini-ITX motherboards. It ships with 2 fans pre-installed and mounts up to 6. GPU clearance reaches 400mm — room for full triple-fan flagship cards — with 170mm of air-cooler headroom. Use the PlanMyPC system builder to verify it works alongside your other components.
Antec backs the product through its standard warranty channels; check the listing for region-specific terms. Every published spec is tabulated below, and compatibility against your current part list is checked automatically. The category page surfaces comparable models near the same price, which makes shortlisting against this PC case straightforward.
| Specification | Value |
|---|---|
| Fans | included: 2, maxTotal: 6 |
| Type | ATX Mid Tower |
| Drive Bays | 2.5: 2, 3.5: 6 |
| Side Panel | None |
| Form Factor | ATX, Micro-ATX, Mini-ITX |
| Max GPU Length | 400 mm |
| Expansion Slots | 7 |
| Max Cooler Height | 170 mm |
| Psu Form Factor Support | ATX, SFX, SFX-L |
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