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Asustor AS6704T — NAS · $699
Asustor

Asustor AS6704T

NAS · $699

85
/ 100
From $699
VS
Asustor AS6704T wins by 5
TerraMaster F2-423 — NAS · $379
TerraMaster

TerraMaster F2-423

NAS · $379

80
/ 100
From $379
Specdex verdict

Asustor AS6704T takes it — here’s why.

In our weighted Specdex score, Asustor AS6704T lands at 85 and TerraMaster F2-423 at 80. That puts Asustor AS6704T ahead by 5 points — a decisive margin driven mostly by its strengths in the categories below.

Pick Asustor AS6704T if…

  • ✓Rich software ecosystem (Synology/QNAP)
  • ✓NVMe cache slots on newer models
  • ✓Docker/VM support on higher tiers

Pick TerraMaster F2-423 if…

  • ✓Rich software ecosystem (Synology/QNAP)
  • ✓NVMe cache slots on newer models
  • ✓Docker/VM support on higher tiers
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Winner by scenario

Derived from the sub-score breakdown · not a separate test

Performance

Asustor AS6704T

Compared on the performance sub-score

Asustor AS6704T leads on performance (85 vs 80).

Features

Asustor AS6704T

Compared on the features sub-score

Asustor AS6704T leads on features (85 vs 80).

Software

Asustor AS6704T

Compared on the software sub-score

Asustor AS6704T leads on software (83 vs 78).

Value for money

TerraMaster F2-423

Specdex score per dollar at MSRP

TerraMaster F2-423 more score per dollar ($379 vs $699).

Asustor AS6704T 85
vs
80 TerraMaster F2-423

Score breakdown

Asustor AS6704T
85
performance 85
features 85
software 83
value 82
TerraMaster F2-423
80
performance 80
features 80
software 78
value 82

Specs side-by-side

Asustor AS6704T versus TerraMaster F2-423 — full spec comparison
Spec Asustor AS6704T TerraMaster F2-423

Asustor AS6704T

Pros
  • +Rich software ecosystem (Synology/QNAP)
  • +NVMe cache slots on newer models
  • +Docker/VM support on higher tiers
Cons
  • −Disks rarely included
  • −Drive compatibility restrictions on some brands
  • −Power draw 24/7

TerraMaster F2-423

Pros
  • +Rich software ecosystem (Synology/QNAP)
  • +NVMe cache slots on newer models
  • +Docker/VM support on higher tiers
Cons
  • −Disks rarely included
  • −Drive compatibility restrictions on some brands
  • −Power draw 24/7

FAQ: Asustor AS6704T vs TerraMaster F2-423

Which is better, Asustor AS6704T or TerraMaster F2-423? +

Asustor AS6704T scores 85 on our weighted rubric — ahead by 5. Your best pick depends on the sub-scores above.

Is Asustor AS6704T worth the price? +

At $699, Asustor AS6704T delivers a Specdex score of 85 — strongest in performance.

Is TerraMaster F2-423 worth the price? +

At $379, TerraMaster F2-423 delivers a Specdex score of 80 — strongest in value.

Does Asustor AS6704T or TerraMaster F2-423 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.

Which is better for performance, Asustor AS6704T or TerraMaster F2-423? +

Asustor AS6704T — leads on performance (85 vs 80). Compared on the performance sub-score.

Which is better for features, Asustor AS6704T or TerraMaster F2-423? +

Asustor AS6704T — leads on features (85 vs 80). Compared on the features sub-score.