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Asustor AS6704T — NAS · $699
Asustor

Asustor AS6704T

NAS · $699

85
/ 100
From $699
VS
QNAP TS-673A wins by 1
QNAP TS-673A — NAS · $999
QNAP

QNAP TS-673A

NAS · $999

86
/ 100
From $999
Specdex verdict

QNAP TS-673A takes it — here’s why.

In our weighted Specdex score, Asustor AS6704T lands at 85 and QNAP TS-673A at 86. That puts QNAP TS-673A ahead by 1 points — a narrow 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 QNAP TS-673A 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

Tie

Compared on the performance sub-score

Effectively tied — neither pulls a 2-point weighted lead.

Features

Tie

Compared on the features sub-score

Effectively tied — neither pulls a 2-point weighted lead.

Software

Tie

Compared on the software sub-score

Effectively tied — neither pulls a 2-point weighted lead.

Value for money

Asustor AS6704T

Specdex score per dollar at MSRP

Asustor AS6704T more score per dollar ($699 vs $999).

Asustor AS6704T 85
vs
86 QNAP TS-673A

Score breakdown

Asustor AS6704T
85
performance 85
features 85
software 83
value 82
QNAP TS-673A
86
performance 86
features 86
software 84
value 82

Specs side-by-side

Asustor AS6704T versus QNAP TS-673A — full spec comparison
Spec Asustor AS6704T QNAP TS-673A

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

QNAP TS-673A

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 QNAP TS-673A

Which is better, Asustor AS6704T or QNAP TS-673A? +

QNAP TS-673A scores 86 on our weighted rubric — ahead by 1. 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 QNAP TS-673A worth the price? +

At $999, QNAP TS-673A delivers a Specdex score of 86 — strongest in performance.

Does Asustor AS6704T or QNAP TS-673A 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 the better value, Asustor AS6704T or QNAP TS-673A? +

Asustor AS6704T — more score per dollar ($699 vs $999). Specdex score per dollar at MSRP.