Asustor Flashstor 6 vs TerraMaster F4-424 Pro
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AI Matrix
Powered by Claude AIAsustor Flashstor 6 and TerraMaster F4-424 Pro are closely matched nas storage devices with nearly identical overall scores (50 vs 52). The best choice depends on which specific features matter most to you.
Spec Comparison
Asustor Flashstor 6TerraMaster F4-424 Pro
Score Breakdown
Asustor Flashstor 6TerraMaster F4-424 Pro
35
Drive Bays25% weight
35Tie
59
Price20% weight
74TerraMaster F4-424 Pro Winner
10
RAM20% weight
3Asustor Flashstor 6 Winner
99
Power Usage15% weight
99Tie
94
Noise10% weight
94Tie
35
Warranty10% weight
35Tie
Scores are relative within the nas storagecategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
Asustor Flashstor 6
✓ Pros
- ●More RAM: 8GB vs 4GB
- ●Better battery score
✗ Cons
- ●Higher price: $699 vs $499
- ●Higher price relative to value
TerraMaster F4-424 Pro
✓ Pros
- ●Lower price: $499 vs $699
- ●Better value for money
✗ Cons
- ●Less RAM: 4GB vs 8GB
- ●Weaker battery score
Spec Comparison
| Spec | Asustor Flashstor 6 | TerraMaster F4-424 Pro |
|---|---|---|
| Price | 699$ | 499$✓ |
| RAM | 8GB✓ | 4GB |
| OS | ADM 4.0 | TOS 5.0 |
| Weight | 1100g | 1100g |
| Dimensions | 250 x 220 x 220 mm | 220 x 180 x 220 mm |
| Colors | Black | Black |
Who Should Buy
Buy Asustor Flashstor 6 if…
The Asustor Flashstor 6 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy TerraMaster F4-424 Pro if…
Choose the TerraMaster F4-424 Pro if budget is your top priority — it offers competitive specs at a lower price point.
Asustor Flashstor 6 vs TerraMaster F4-424 Pro — FAQ
Asustor Flashstor 6 vs TerraMaster F4-424 Pro: which is better?
Asustor Flashstor 6 and TerraMaster F4-424 Pro are closely matched nas storage devices with nearly identical overall scores (50 vs 52). The best choice depends on which specific features matter most to you.
Is Asustor Flashstor 6 better than TerraMaster F4-424 Pro?
Both products score similarly — it depends on your priorities.
Which is cheaper, Asustor Flashstor 6 or TerraMaster F4-424 Pro?
TerraMaster F4-424 Pro is cheaper at $499 vs $699 for the Asustor Flashstor 6.
Who should buy the Asustor Flashstor 6?
The Asustor Flashstor 6 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Who should buy the TerraMaster F4-424 Pro?
Choose the TerraMaster F4-424 Pro if budget is your top priority — it offers competitive specs at a lower price point.
Which has more RAM, Asustor Flashstor 6 or TerraMaster F4-424 Pro?
Asustor Flashstor 6 has more RAM (8GB vs 4GB), which helps with multitasking.
Related Comparisons
Full Asustor Flashstor 6 review →Full TerraMaster F4-424 Pro review →All Asustor NAS Storage →All TerraMaster NAS Storage →
Reviewed by VersusMatrix Editorial Team
Last updated: April 25, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.