Synology DS1522+ 5-Bay DiskStation vs Asustor Drivestor 4 Pro
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AI Matrix
Powered by Claude AISynology DS1522+ 5-Bay DiskStation and Asustor Drivestor 4 Pro are closely matched nas storage devices with nearly identical overall scores (55 vs 54). The best choice depends on which specific features matter most to you.
Spec Comparison
Synology DS1522+ 5-Bay DiskStationAsustor Drivestor 4 Pro
Score Breakdown
Synology DS1522+ 5-Bay DiskStationAsustor Drivestor 4 Pro
35
Drive Bays25% weight
35Tie
82
Price20% weight
82Tie
10
RAM20% weight
3Synology DS1522+ 5-Bay DiskStation 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.
Synology DS1522+ 5-Bay DiskStation
✓ Pros
- ●More RAM: 8GB vs 4GB
- ●Better battery score
Asustor Drivestor 4 Pro
✗ Cons
- ●Less RAM: 4GB vs 8GB
- ●Weaker battery score
Spec Comparison
| Spec | Synology DS1522+ 5-Bay DiskStation | Asustor Drivestor 4 Pro |
|---|---|---|
| Price | 399$ | 399$ |
| RAM | 8GB✓ | 4GB |
| OS | DiskStation Manager (DSM) | ADM 4.0 |
| Weight | 1100g | 1100g |
| Dimensions | 165 x 108 x 232 mm | 200 x 180 x 220 mm |
| Colors | Black | Black |
Who Should Buy
Buy Synology DS1522+ 5-Bay DiskStation if…
The Synology DS1522+ 5-Bay DiskStation is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy Asustor Drivestor 4 Pro if…
The Asustor Drivestor 4 Pro is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Synology DS1522+ 5-Bay DiskStation vs Asustor Drivestor 4 Pro — FAQ
Synology DS1522+ 5-Bay DiskStation vs Asustor Drivestor 4 Pro: which is better?
Synology DS1522+ 5-Bay DiskStation and Asustor Drivestor 4 Pro are closely matched nas storage devices with nearly identical overall scores (55 vs 54). The best choice depends on which specific features matter most to you.
Is Synology DS1522+ 5-Bay DiskStation better than Asustor Drivestor 4 Pro?
Both products score similarly — it depends on your priorities.
Which is cheaper, Synology DS1522+ 5-Bay DiskStation or Asustor Drivestor 4 Pro?
Asustor Drivestor 4 Pro is cheaper at $399 vs $399 for the Synology DS1522+ 5-Bay DiskStation.
Who should buy the Synology DS1522+ 5-Bay DiskStation?
The Synology DS1522+ 5-Bay DiskStation is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Who should buy the Asustor Drivestor 4 Pro?
The Asustor Drivestor 4 Pro is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Which has more RAM, Synology DS1522+ 5-Bay DiskStation or Asustor Drivestor 4 Pro?
Synology DS1522+ 5-Bay DiskStation has more RAM (8GB vs 4GB), which helps with multitasking.
Related Comparisons
Full Synology DS1522+ 5-Bay DiskStation review →Full Asustor Drivestor 4 Pro review →All Synology 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.