Max GPU Length
- NZXT H3 Flow MicroATX Mid Tower Case
- 377 mm listed
- Okinos Aqua 3 Air MicroATX Mini Tower Case
- 320 mm listed
NZXT H3 Flow MicroATX Mid Tower Case vs Okinos Aqua 3 Air MicroATX Mini Tower Case
Side-by-side pc case specifications, price freshness, and neutral decision guidance to help you carry the right part into your PC build.
NZXT H3 Flow MicroATX Mid Tower Case
NZXT
$48.42
Okinos Aqua 3 Air MicroATX Mini Tower Case
Okinos
$52.99
Decision guide
Which listed differences should decide this comparison?
Start with the constraint that matters in your build, such as expansion, physical fit, capacity, or power. These are catalog specifications, not benchmark or gaming-performance estimates.
Listed price context
- NZXT H3 Flow MicroATX Mid Tower Case: $48.42 in the catalog. Confirm availability and final price with the retailer before purchasing.
- Okinos Aqua 3 Air MicroATX Mini Tower Case: $52.99 in the catalog. Confirm availability and final price with the retailer before purchasing.
Comparison complete · next step
Turn this case decision into a compatible PC.
Choose the part you want to keep. Guided Builder carries it forward, then helps you set the budget and complete every remaining slot.
- Compared the specs
- Keep one case
- Check the complete build
Choose your starting part
Guided Builder is recommended. Advanced stays available as the manual path.
Starting part
NZXT H3 Flow MicroATX Mid Tower Case
Better fit if max gpu length matters: 377 mm listed.
Starting part
Okinos Aqua 3 Air MicroATX Mini Tower Case
A valid starting point when its price, platform, and remaining build requirements fit your plan.
Material specification differences
Direct specifications only - not benchmarks or an overall score.
- If max gpu length matters: NZXT H3 Flow MicroATX Mid Tower Case lists 377 mm.
Key specs at a glance
Top 1 specs that matter most. Full spec-by-spec breakdown is in the table below.
Physical
Max GPU LengthHigher is better
NZXT H3 Flow MicroATX Mid Tower Case
377 mm
Okinos Aqua 3 Air MicroATX Mini Tower Case
320 mm
Comparison complete · next step
Turn this case decision into a compatible PC.
Choose the part you want to keep. Guided Builder carries it forward, then helps you set the budget and complete every remaining slot.
- Compared the specs
- Keep one case
- Check the complete build
Choose your starting part
Guided Builder is recommended. Advanced stays available as the manual path.
Starting part
NZXT H3 Flow MicroATX Mid Tower Case
Better fit if max gpu length matters: 377 mm listed.
Starting part
Okinos Aqua 3 Air MicroATX Mini Tower Case
A valid starting point when its price, platform, and remaining build requirements fit your plan.
Material specification differences
Direct specifications only - not benchmarks or an overall score.
- If max gpu length matters: NZXT H3 Flow MicroATX Mid Tower Case lists 377 mm.
From comparison to complete build
Choose the part you want to build around.
Your selection carries into the builder. Guided Builder keeps it in place and helps you complete the remaining compatible parts.
- Compare specs
- 02Keep a part
- 03Finish the PC
| Component | $48.42 Checked 8/22/2026, 12:07:38 PM Continue with this part Keep it selected while you complete the rest of the PC. | $52.99 Continue with this part Keep it selected while you complete the rest of the PC. |
|---|---|---|
| Physical | ||
| Dimensions | 389 mm x 225 mm x 400 mm 15.315" x 8.858" x 15.748" | 350 mm x 210 mm x 392 mm 13.78" x 8.268" x 15.433" |
| Motherboard Support | Micro ATX Mini ITX | Micro ATX Mini ITX |
| Case Type | MicroATX Mid Tower | MicroATX Mini Tower |
| Max GPU Length | 377 mm | 320 mm |
| Build | ||
| Side Panel | Tempered Glass | Tempered Glass |
| Color | White | Black |
| Power Supply | None | None |
| PSU Shroud | Yes | Yes |
| Other | ||
| Price Updated At | 2026-08-22T12:07:38.533+00:00 | - |
PC Launchpad earns commissions from qualifying purchases. Amazon prices can change at any time; confirm the current price and availability on Amazon before buying.
Common questions
How should I choose between these pc cases?v
Start with the specifications that matter for your workload, then review power, physical fit, platform, and connectivity tradeoffs. PC Launchpad highlights only direct, verifiable specification differences and does not declare a universal winner.
Can I mix any of these pc cases with the rest of my parts?v
PC Launchpad's Guided Builder checks compatibility across every component automatically. Click "Use in Build" on any option above and the builder will flag socket, form-factor, wattage, or clearance issues before you check out.
Where are the prices from?v
Prices come from Amazon availability, which PC Launchpad updates regularly. If a component is out of stock or prices change, the comparison may not reflect the latest number - always confirm on the retailer page before you buy.
Is the NZXT H3 Flow MicroATX Mid Tower Case better than the Okinos Aqua 3 Air MicroATX Mini Tower Case?v
It depends on the workload. Use the chart summary above for the quick read, then look at the spec-by-spec breakdown to see which individual metrics favor which part. Verifiable numeric winners are emphasized only when the data has a clear direction, such as higher capacity or lower latency.
Which one is better value - the NZXT H3 Flow MicroATX Mid Tower Case or the Okinos Aqua 3 Air MicroATX Mini Tower Case?v
Value depends on your workload and the rest of the build. Compare the specifications you will actually use, then confirm the current retailer price before purchasing; PC Launchpad does not infer benchmark performance from catalog specifications.