Seagate
Seagate FireCuda 540 4TB
PCIe 5.0 · 10000/10000 MB/s · 4TB
92
/ 100
From $720
VS
Seagate FireCuda 540 4TB wins by 6
Seagate
Seagate FireCuda 530 4TB
PCIe 4.0 · 7300/6900 MB/s · 4TB
86
/ 100
From $360
Specdex verdict
Seagate FireCuda 540 4TB takes it — here’s why.
In our weighted Specdex score, Seagate FireCuda 540 4TB lands at 92 and Seagate FireCuda 530 4TB at 86. That puts Seagate FireCuda 540 4TB ahead by 6 points — a decisive margin driven mostly by its strengths in the categories below.
Pick Seagate FireCuda 540 4TB if…
- ✓M.2 NVMe
- ✓Competitive per-GB cost
- ✓TBW scales with capacity
Pick Seagate FireCuda 530 4TB if…
- ✓M.2 NVMe
- ✓Competitive per-GB cost
- ✓TBW scales with capacity
Seagate FireCuda 540 4TB 92
vs 86 Seagate FireCuda 530 4TB
Score breakdown
Seagate FireCuda 540 4TB
92 read 98
write 96
endurance 88
value 84
Seagate FireCuda 530 4TB
86 read 90
write 88
endurance 88
value 84
Specs side-by-side
| Spec | Seagate FireCuda 540 4TB | Seagate FireCuda 530 4TB |
|---|---|---|
| Interface | PCIe 5.0 | PCIe 4.0 |
| Capacity | 4TB | 4TB |
| Read/Write | 10000/10000 MB/s | 7300/6900 MB/s |
Seagate FireCuda 540 4TB
Pros
- +M.2 NVMe
- +Competitive per-GB cost
- +TBW scales with capacity
Cons
- −Thermals on Gen 5 drives
- −DRAM-less models slower under sustained load
- −Require heatsinks in many systems
Seagate FireCuda 530 4TB
Pros
- +M.2 NVMe
- +Competitive per-GB cost
- +TBW scales with capacity
Cons
- −Thermals on Gen 5 drives
- −DRAM-less models slower under sustained load
- −Require heatsinks in many systems
FAQ: Seagate FireCuda 540 4TB vs Seagate FireCuda 530 4TB
Which is better, Seagate FireCuda 540 4TB or Seagate FireCuda 530 4TB? +
Seagate FireCuda 540 4TB scores 92 on our weighted rubric — ahead by 6. Your best pick depends on the sub-scores above.
Is Seagate FireCuda 540 4TB worth the price? +
At $720, Seagate FireCuda 540 4TB delivers a Specdex score of 92 — strongest in read.
Is Seagate FireCuda 530 4TB worth the price? +
At $360, Seagate FireCuda 530 4TB delivers a Specdex score of 86 — strongest in read.
Does Seagate FireCuda 540 4TB or Seagate FireCuda 530 4TB last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.