CORSAIR 4000D AIRFLOW vs Fractal Terra: compactness changes the parts list
Compare the original 4000D AIRFLOW with Terra Jade through motherboard size, PSU format and the Terra spine’s shared GPU/cooler space.
The 4000D accepts a conventional ATX-based layout. Terra is a compact Mini-ITX case whose adjustable spine trades GPU thickness against cooler height. Choosing Terra is a system-layout decision, not a cosmetic case swap. First identify which existing components can actually move into it.
Choose around your situation
CORSAIR 4000D AIRFLOW Black
Consider the original 4000D AIRFLOW when retaining an ATX board, tower cooler and conventional PSU matters. Check radiator placement and the drive cage before accepting its maximum clearance figures.
Fractal Design Terra Jade (FD-C-TER1N-03)
Consider Terra Jade when a smaller footprint is worth choosing Mini-ITX, SFX/SFX-L and a compatible cooling arrangement together. Check one valid spine position for both the GPU and cooler.
What changes between these exact parts
These are published specifications. The last column explains how they affect the selection; it is not a benchmark result.
Scroll across the table to compare both models and the practical implications.
| Check | CORSAIR 4000D AIRFLOW Black | Fractal Design Terra Jade (FD-C-TER1N-03) | What it means for your build |
|---|---|---|---|
| Motherboard support | ATX / micro-ATX / Mini-ITX | Mini-ITX | An existing ATX or micro-ATX board cannot move into Terra. |
| PSU format | ATX | SFX / SFX-L | Include the power-supply replacement and cable routing in the move. |
| Published GPU length limit | 360 mm | 322 mm | Radiators and layout changes can reduce those values. |
| CPU cooler space | Up to 170 mm | 48–77 mm depending on spine position | Terra’s largest cooler clearance cannot coexist with its largest GPU-thickness allowance. |
Worked decision: reusing a GPU in Terra
Write down all three GPU dimensions before choosing a low-profile CPU cooler.
Check GPU length first, then use the manufacturer spine table for the card’s height and thickness. Pick a position that also fits the CPU cooler.
Check PSU format, cable bend space and motherboard connections. Treat any required riser or cooling change as part of the same project.
If the combination does not fit at a documented position, change a component or retain the tower layout. Do not average incompatible maximum dimensions.
When to keep what you have
Keep the tower when it already fits the room and makes maintenance straightforward. Compactness is a valid preference, but it may trade away reusable parts and cooling space.
Checks still to make
- Exact case revision: original 4000D is not a newer case sharing its name.
- Simultaneous GPU and cooler clearance.
- PSU, drives, radiator position and cable access.
Check one change with your build
Choose a part to review against your current list. The builder shows any replacement and compatibility checks before you confirm the change.
Follow the next check
See a complete example
Starter lists show component choices and unresolved checks. They are planning examples, not tested complete systems.
Sources and scope
The decision examples are RigAtlas analysis based on the specifications below. We have not benchmarked these parts for this comparison. Manufacturer requirements can change; check the exact model before ordering.