Asustor Drivestor 4 Pro vs Asustor Flashstor 6
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AI Matrix
Powered by Claude AIAsustor Drivestor 4 Pro narrowly beats the Asustor Flashstor 6 in the nas storage category, especially in value ($399 vs $699), scoring 54 vs 50. If you want the better overall nas storage, Asustor Drivestor 4 Pro is the recommended choice.
3 Reasons Why Asustor Drivestor 4 Pro Is Better
- 1.Lower price: $399 vs $699
- 2.Better value score: 82 vs 59
- 3.Higher overall score: 54 vs 50
What are you giving up?
Picking Asustor Drivestor 4 Pro over Asustor Flashstor 6 means trading these off.
You give up
- −More RAM: 8GB vs 4GB
You gain
- +$300 cheaper ($399 vs $699)
Spec Comparison
Asustor Drivestor 4 ProAsustor Flashstor 6
Score Breakdown
Asustor Drivestor 4 ProAsustor Flashstor 6
35
Drive Bays25% weight
35Tie
82
Price20% weight
59Asustor Drivestor 4 Pro Winner
3
RAM20% weight
10Asustor 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 Drivestor 4 Pro
Winner✓ Pros
- ●Lower price: $399 vs $699
- ●Better value for money
✗ Cons
- ●Less RAM: 4GB vs 8GB
- ●Weaker battery score
Asustor Flashstor 6
✓ Pros
- ●More RAM: 8GB vs 4GB
- ●Better battery score
✗ Cons
- ●Higher price: $699 vs $399
- ●Higher price relative to value
Spec Comparison
| Spec | Asustor Drivestor 4 ProW | Asustor Flashstor 6 |
|---|---|---|
| Price | 399$✓ | 699$ |
| RAM | 4GB | 8GB✓ |
| OS | ADM 4.0 | ADM 4.0 |
| Weight | 1100g | 1100g |
| Dimensions | 200 x 180 x 220 mm | 250 x 220 x 220 mm |
| Colors | Black | Black |
Who Should Buy
Buy Asustor Drivestor 4 Pro if…
Buy the Asustor Drivestor 4 Pro if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
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.
Asustor Drivestor 4 Pro vs Asustor Flashstor 6 — FAQ
Asustor Drivestor 4 Pro vs Asustor Flashstor 6: which is better?
Asustor Drivestor 4 Pro narrowly beats the Asustor Flashstor 6 in the nas storage category, especially in value ($399 vs $699), scoring 54 vs 50. If you want the better overall nas storage, Asustor Drivestor 4 Pro is the recommended choice.
Is Asustor Drivestor 4 Pro better than Asustor Flashstor 6?
Yes, Asustor Drivestor 4 Pro scores higher overall (43 vs 50).
Which is cheaper, Asustor Drivestor 4 Pro or Asustor Flashstor 6?
Asustor Drivestor 4 Pro is cheaper at $399 vs $699 for the Asustor Flashstor 6.
Who should buy the Asustor Drivestor 4 Pro?
Buy the Asustor Drivestor 4 Pro if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
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.
Which has more RAM, Asustor Drivestor 4 Pro or Asustor Flashstor 6?
Asustor Flashstor 6 has more RAM (8GB vs 4GB), which helps with multitasking.
Related Comparisons
Full Asustor Drivestor 4 Pro review →Full Asustor Flashstor 6 review →All Asustor NAS Storage →All Asustor 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.