Asustor Drivestor 4 Pro vs Synology DS1522+
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AI Matrix
Powered by Claude AIAsustor Drivestor 4 Pro and Synology DS1522+ are closely matched nas storage devices with nearly identical overall scores (54 vs 52). The best choice depends on which specific features matter most to you.
Spec Comparison
Asustor Drivestor 4 ProSynology DS1522+
Score Breakdown
Asustor Drivestor 4 ProSynology DS1522+
35
Drive Bays25% weight
35Tie
82
Price20% weight
67Asustor Drivestor 4 Pro Winner
3
RAM20% weight
10Synology DS1522+ 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
✓ Pros
- ●Lower price: $399 vs $599
- ●Better value for money
✗ Cons
- ●Less RAM: 4GB vs 8GB
- ●Weaker battery score
Synology DS1522+
✓ Pros
- ●More RAM: 8GB vs 4GB
- ●Better battery score
✗ Cons
- ●Higher price: $599 vs $399
- ●Higher price relative to value
Spec Comparison
| Spec | Asustor Drivestor 4 Pro | Synology DS1522+ |
|---|---|---|
| Price | 399$✓ | 599$ |
| RAM | 4GB | 8GB✓ |
| OS | ADM 4.0 | DSM 7.2 |
| Weight | 1100g | 1100g |
| Dimensions | 200 x 180 x 220 mm | 200 x 166 x 223 mm |
| Colors | Black | Black |
Who Should Buy
Buy Asustor Drivestor 4 Pro if…
Choose the Asustor Drivestor 4 Pro if budget is your top priority — it offers competitive specs at a lower price point.
Buy Synology DS1522+ if…
The Synology DS1522+ 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 Synology DS1522+ — FAQ
Asustor Drivestor 4 Pro vs Synology DS1522+: which is better?
Asustor Drivestor 4 Pro and Synology DS1522+ are closely matched nas storage devices with nearly identical overall scores (54 vs 52). The best choice depends on which specific features matter most to you.
Is Asustor Drivestor 4 Pro better than Synology DS1522+?
Both products score similarly — it depends on your priorities.
Which is cheaper, Asustor Drivestor 4 Pro or Synology DS1522+?
Asustor Drivestor 4 Pro is cheaper at $399 vs $599 for the Synology DS1522+.
Who should buy the Asustor Drivestor 4 Pro?
Choose the Asustor Drivestor 4 Pro if budget is your top priority — it offers competitive specs at a lower price point.
Who should buy the Synology DS1522+?
The Synology DS1522+ 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 Synology DS1522+?
Synology DS1522+ has more RAM (8GB vs 4GB), which helps with multitasking.
Related Comparisons
Full Asustor Drivestor 4 Pro review →Full Synology DS1522+ review →All Asustor NAS Storage →All Synology 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.